import java.util.Scanner;
class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int A = sc.nextInt();
        int B = sc.nextInt();
        int ans = 0;
        for(int i=1;i<=A;i++)
            if(A%i==0&&i%B==0)
                ans++;
        System.out.println(ans);
    }
}