#include <bits/stdc++.h>  
using namespace std;  
int main() {  
	int a, b,n=0;      
   cin >> a >> b;  
   for(int i=a;i<=b/2;i++){  
      for(int j=a;j<=b/2;j++){  
if((i*j==a*b&&i%a==0&&j%a==0&&j%i!=0&&i%j!=0)){
				n++;  
			}
		}  
	}  
cout<<n+2;  
}