#include "bits/stdc++.h"
#define ALL(obj) (obj).begin(),(obj).end()
#define RALL(obj) (obj).rbegin(),(obj).rend()
#define REP(i, n) for(int i = 0; i < (int)(n); i++)
#define REPR(i, n) for(int i = (int)(n); i >= 0; i--)
#define FOR(i,n,m) for(int i = (int)(n); i < int(m); i++)
using namespace std;
typedef long long ll;
const int MOD = 1e9 + 7;
const int INF = 1e9 + 6;
const ll LLINF = 4e18;

int main() {
    ll n, k, ans = 0;
    cin >> n >> k;
    for (ll i = 2; i * i <= k; i++) {
        if (k % i == 0) {
            cout << i << " " << k / i << " ";
            if (i <= n) {
                if (k / i <= n) {
                    ans += (i - 1) * (k / i - 1) * 2;
                    cout << (i - 1) * (k / i - 1) * 2;
                }
                else if (k / i <= 2 * n) {
                    ans += (i - 1) * (2 * n - k/i + 1) * 2;
                    cout << (i - 1) * (2 * n - k / i + 1) * 2;
                }
            }
            else if (i <= 2 * n) {
                if (k / i <= n) {
                    ans += (2 * n - i + 1) * (k / i - 1) * 2;
                    cout << (2 * n - i + 1) * (k / i - 1) * 2;
                }
                else if (k / i <= 2 * n) {
                    ans += (2 * n - i + 1) * (2 * n - k / i + 1) * 2;
                    cout << (2 * n - i + 1) * (2 * n - k / i + 1) * 2;
                }
            }
            cout << endl;
        }
    }
    cout << ans << endl;
    getchar(); getchar();
}