156958007080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{472253}}^1$

素因数の和:473458

約数の個数: 64

約数和(自身を含む): 403947181440

約数和(自身を除く): 246989174360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1187, 2374, 4748, 5935, 8309, 9496, 11870, 16618, 23740, 33236, 41545, 47480, 66472, 83090, 166180, 332360, 472253, 944506, 1889012, 2361265, 3305771, 3778024, 4722530, 6611542, 9445060, 13223084, 16528855, 18890120, 26446168, 33057710, 66115420, 132230840, 560564311, 1121128622, 2242257244, 2802821555, 3923950177, 4484514488, 5605643110, 7847900354, 11211286220, 15695800708, 19619750885, 22422572440, 31391601416, 39239501770, 78479003540, 156958007080]

約数ペア:

[(1, 156958007080), (2, 78479003540), (4, 39239501770), (5, 31391601416), (7, 22422572440), (8, 19619750885), (10, 15695800708), (14, 11211286220), (20, 7847900354), (28, 5605643110), (35, 4484514488), (40, 3923950177), (56, 2802821555), (70, 2242257244), (140, 1121128622), (280, 560564311), (1187, 132230840), (2374, 66115420), (4748, 33057710), (5935, 26446168), (8309, 18890120), (9496, 16528855), (11870, 13223084), (16618, 9445060), (23740, 6611542), (33236, 4722530), (41545, 3778024), (47480, 3305771), (66472, 2361265), (83090, 1889012), (166180, 944506), (332360, 472253)]