168997360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{983}}^1$

素因数の和:1310

約数の個数: 80

約数和(自身を含む): 450971136

約数和(自身を除く): 281973776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 560, 614, 983, 1228, 1535, 1966, 2149, 2456, 3070, 3932, 4298, 4912, 4915, 6140, 6881, 7864, 8596, 9830, 10745, 12280, 13762, 15728, 17192, 19660, 21490, 24560, 27524, 34384, 34405, 39320, 42980, 55048, 68810, 78640, 85960, 110096, 137620, 171920, 275240, 301781, 550480, 603562, 1207124, 1508905, 2112467, 2414248, 3017810, 4224934, 4828496, 6035620, 8449868, 10562335, 12071240, 16899736, 21124670, 24142480, 33799472, 42249340, 84498680, 168997360]

約数ペア:

[(1, 168997360), (2, 84498680), (4, 42249340), (5, 33799472), (7, 24142480), (8, 21124670), (10, 16899736), (14, 12071240), (16, 10562335), (20, 8449868), (28, 6035620), (35, 4828496), (40, 4224934), (56, 3017810), (70, 2414248), (80, 2112467), (112, 1508905), (140, 1207124), (280, 603562), (307, 550480), (560, 301781), (614, 275240), (983, 171920), (1228, 137620), (1535, 110096), (1966, 85960), (2149, 78640), (2456, 68810), (3070, 55048), (3932, 42980), (4298, 39320), (4912, 34405), (4915, 34384), (6140, 27524), (6881, 24560), (7864, 21490), (8596, 19660), (9830, 17192), (10745, 15728), (12280, 13762)]