#include 
using namespace std;
int main()
{
    ios_base::sync_with_stdio(false);
    int a, b;
    cin >> a >> b;

    int koren = sqrt(a);
    int res = 0;
    for(int i = 1; i <= koren; i++) {
        if(a % i == 0) {
            if(b % i == 0) {
                res++;
            }
            int d = a / i;
            if(b % d == 0 and i != d) {
                res++;
            }
        }
    }
    cout << res << endl;
    return 0;
}