500以内约数个数为18的有哪些数?
问题描述:
500以内约数个数为18的有哪些数?
答
18,36,54,72,90,108,126,144,162,180,198,216,234,252,270,288,306,324,342,360,378,396,414,432,450,468,486
500以内约数个数为18的有哪些数?
18,36,54,72,90,108,126,144,162,180,198,216,234,252,270,288,306,324,342,360,378,396,414,432,450,468,486