#include <iostream>
#include <vector>
#include <algorithm>
#include <set>
#include <cmath>
using namespace std;

int main() {
    int b, j;
    cin >> b >> j;
    vector <int> v;
    for(int i = 1; i <= sqrt(b); i++)
    {
        if(b % i == 0)
        {
             v.push_back(i);
            if(i != b / i)
                {
                    v.push_back(b / i);
                }
        }
       
    }
    vector <int> h;
    for(int i = 1; i <= sqrt(j); i++)
    {
        if(j % i == 0)
        {
             h.push_back(i);
            if(i != j / i)
                {
                    h.push_back(j / i);
                }
        }
      
    }
    int result = 0;

    for(int i = 0; i < v.size(); i++) {
        for(int k = 0; k < h.size(); k++) {
            if(v[i] == h[k]) {
                result++;
                break;
            }
        }
    }
    cout << result << endl;
    return 0;
}