#include <iostream>
#include <cmath>
using namespace std;
 
int main() {
    int x, y;
    cin >> x >> y;
    
    int koren_x = sqrt(x);
    int zaednicki_deliteli =0 ;
    for(int i = 1; i <= koren_x; i += 1) {
        if(x % i == 0) {
            if(y % i == 0) {
                zaednicki_deliteli += 1;
            }
            if(i != x / i) {
                if(y % (x / i) == 0) {
                    zaednicki_deliteli += 1;
                }
            }
        }
    }
    cout << zaednicki_deliteli << endl;
    return 0;
}