307402160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17387}}^1$

素因数の和:17430

約数の個数: 80

約数和(自身を含む): 815010336

約数和(自身を除く): 507608176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17387, 17680, 34774, 69548, 86935, 139096, 173870, 226031, 278192, 295579, 347740, 452062, 591158, 695480, 904124, 1130155, 1182316, 1390960, 1477895, 1808248, 2260310, 2364632, 2955790, 3616496, 3842527, 4520620, 4729264, 5911580, 7685054, 9041240, 11823160, 15370108, 18082480, 19212635, 23646320, 30740216, 38425270, 61480432, 76850540, 153701080, 307402160]

約数ペア:

[(1, 307402160), (2, 153701080), (4, 76850540), (5, 61480432), (8, 38425270), (10, 30740216), (13, 23646320), (16, 19212635), (17, 18082480), (20, 15370108), (26, 11823160), (34, 9041240), (40, 7685054), (52, 5911580), (65, 4729264), (68, 4520620), (80, 3842527), (85, 3616496), (104, 2955790), (130, 2364632), (136, 2260310), (170, 1808248), (208, 1477895), (221, 1390960), (260, 1182316), (272, 1130155), (340, 904124), (442, 695480), (520, 591158), (680, 452062), (884, 347740), (1040, 295579), (1105, 278192), (1360, 226031), (1768, 173870), (2210, 139096), (3536, 86935), (4420, 69548), (8840, 34774), (17387, 17680)]