#include <bits/stdc++.h>

int main(){
    using namespace std;
    unsigned long S;
    cin >> S;
    const auto& calc = [&](auto X, auto Y) -> unsigned long {
        unsigned long ret{0};
        // A is even
        if(2 * X < Y)ret += 100000000 / Y;
        // A is odd
        if(2 * X > Y)return ret;
        for(unsigned long i{3}; i * i <= Y; ++i){
            if(Y % i == 0){
                if(i & 1){
                    unsigned long k{(i + 1) / 2}, l{Y / i * k * (k - 1)};
                    ret += l % X == 0 && l / X <= 100000000;
                }
                if((Y / i) & 1){
                    unsigned long k{(Y / i + 1) / 2}, l{i * k * (k - 1)};
                    ret += l % X == 0 && l / X <= 100000000;
                }
            }
        }
        return ret;
    };
    for(unsigned long i{0}, X, Y; i < S; ++i){
        cin >> X >> Y;
        cout << calc(min(X, Y - X), Y) << endl;
    }
    return 0;
}