220793670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 589343040

約数和(自身を除く): 368549370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 109, 142, 213, 218, 317, 327, 355, 426, 545, 634, 639, 654, 710, 951, 981, 1065, 1090, 1278, 1585, 1635, 1902, 1962, 2130, 2853, 3170, 3195, 3270, 4755, 4905, 5706, 6390, 7739, 9510, 9810, 14265, 15478, 22507, 23217, 28530, 34553, 38695, 45014, 46434, 67521, 69106, 69651, 77390, 103659, 112535, 116085, 135042, 139302, 172765, 202563, 207318, 225070, 232170, 310977, 337605, 345530, 348255, 405126, 518295, 621954, 675210, 696510, 1012815, 1036590, 1554885, 2025630, 2453263, 3109770, 4906526, 7359789, 12266315, 14719578, 22079367, 24532630, 36798945, 44158734, 73597890, 110396835, 220793670]

約数ペア:

[(1, 220793670), (2, 110396835), (3, 73597890), (5, 44158734), (6, 36798945), (9, 24532630), (10, 22079367), (15, 14719578), (18, 12266315), (30, 7359789), (45, 4906526), (71, 3109770), (90, 2453263), (109, 2025630), (142, 1554885), (213, 1036590), (218, 1012815), (317, 696510), (327, 675210), (355, 621954), (426, 518295), (545, 405126), (634, 348255), (639, 345530), (654, 337605), (710, 310977), (951, 232170), (981, 225070), (1065, 207318), (1090, 202563), (1278, 172765), (1585, 139302), (1635, 135042), (1902, 116085), (1962, 112535), (2130, 103659), (2853, 77390), (3170, 69651), (3195, 69106), (3270, 67521), (4755, 46434), (4905, 45014), (5706, 38695), (6390, 34553), (7739, 28530), (9510, 23217), (9810, 22507), (14265, 15478)]