130637360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1170

約数の個数: 80

約数和(自身を含む): 348834816

約数和(自身を除く): 218197456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 263, 280, 526, 560, 887, 1052, 1315, 1774, 1841, 2104, 2630, 3548, 3682, 4208, 4435, 5260, 6209, 7096, 7364, 8870, 9205, 10520, 12418, 14192, 14728, 17740, 18410, 21040, 24836, 29456, 31045, 35480, 36820, 49672, 62090, 70960, 73640, 99344, 124180, 147280, 233281, 248360, 466562, 496720, 933124, 1166405, 1632967, 1866248, 2332810, 3265934, 3732496, 4665620, 6531868, 8164835, 9331240, 13063736, 16329670, 18662480, 26127472, 32659340, 65318680, 130637360]

約数ペア:

[(1, 130637360), (2, 65318680), (4, 32659340), (5, 26127472), (7, 18662480), (8, 16329670), (10, 13063736), (14, 9331240), (16, 8164835), (20, 6531868), (28, 4665620), (35, 3732496), (40, 3265934), (56, 2332810), (70, 1866248), (80, 1632967), (112, 1166405), (140, 933124), (263, 496720), (280, 466562), (526, 248360), (560, 233281), (887, 147280), (1052, 124180), (1315, 99344), (1774, 73640), (1841, 70960), (2104, 62090), (2630, 49672), (3548, 36820), (3682, 35480), (4208, 31045), (4435, 29456), (5260, 24836), (6209, 21040), (7096, 18410), (7364, 17740), (8870, 14728), (9205, 14192), (10520, 12418)]