163245780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{100769}}^1$

素因数の和:100790

約数の個数: 60

約数和(自身を含む): 512113140

約数和(自身を除く): 348867360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 100769, 201538, 302307, 403076, 503845, 604614, 906921, 1007690, 1209228, 1511535, 1813842, 2015380, 2720763, 3023070, 3627684, 4534605, 5441526, 6046140, 8162289, 9069210, 10883052, 13603815, 16324578, 18138420, 27207630, 32649156, 40811445, 54415260, 81622890, 163245780]

約数ペア:

[(1, 163245780), (2, 81622890), (3, 54415260), (4, 40811445), (5, 32649156), (6, 27207630), (9, 18138420), (10, 16324578), (12, 13603815), (15, 10883052), (18, 9069210), (20, 8162289), (27, 6046140), (30, 5441526), (36, 4534605), (45, 3627684), (54, 3023070), (60, 2720763), (81, 2015380), (90, 1813842), (108, 1511535), (135, 1209228), (162, 1007690), (180, 906921), (270, 604614), (324, 503845), (405, 403076), (540, 302307), (810, 201538), (1620, 100769)]