160222480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1304

約数の個数: 80

約数和(自身を含む): 409241664

約数和(自身を除く): 249019184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 176, 220, 326, 440, 652, 815, 880, 1117, 1304, 1630, 1793, 2234, 2608, 3260, 3586, 4468, 5585, 6520, 7172, 8936, 8965, 11170, 12287, 13040, 14344, 17872, 17930, 22340, 24574, 28688, 35860, 44680, 49148, 61435, 71720, 89360, 98296, 122870, 143440, 182071, 196592, 245740, 364142, 491480, 728284, 910355, 982960, 1456568, 1820710, 2002781, 2913136, 3641420, 4005562, 7282840, 8011124, 10013905, 14565680, 16022248, 20027810, 32044496, 40055620, 80111240, 160222480]

約数ペア:

[(1, 160222480), (2, 80111240), (4, 40055620), (5, 32044496), (8, 20027810), (10, 16022248), (11, 14565680), (16, 10013905), (20, 8011124), (22, 7282840), (40, 4005562), (44, 3641420), (55, 2913136), (80, 2002781), (88, 1820710), (110, 1456568), (163, 982960), (176, 910355), (220, 728284), (326, 491480), (440, 364142), (652, 245740), (815, 196592), (880, 182071), (1117, 143440), (1304, 122870), (1630, 98296), (1793, 89360), (2234, 71720), (2608, 61435), (3260, 49148), (3586, 44680), (4468, 35860), (5585, 28688), (6520, 24574), (7172, 22340), (8936, 17930), (8965, 17872), (11170, 14344), (12287, 13040)]