157717320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2851}}^1$

素因数の和:3326

約数の個数: 64

約数和(自身を含む): 474344640

約数和(自身を除く): 316627320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461, 922, 1383, 1844, 2305, 2766, 2851, 3688, 4610, 5532, 5702, 6915, 8553, 9220, 11064, 11404, 13830, 14255, 17106, 18440, 22808, 27660, 28510, 34212, 42765, 55320, 57020, 68424, 85530, 114040, 171060, 342120, 1314311, 2628622, 3942933, 5257244, 6571555, 7885866, 10514488, 13143110, 15771732, 19714665, 26286220, 31543464, 39429330, 52572440, 78858660, 157717320]

約数ペア:

[(1, 157717320), (2, 78858660), (3, 52572440), (4, 39429330), (5, 31543464), (6, 26286220), (8, 19714665), (10, 15771732), (12, 13143110), (15, 10514488), (20, 7885866), (24, 6571555), (30, 5257244), (40, 3942933), (60, 2628622), (120, 1314311), (461, 342120), (922, 171060), (1383, 114040), (1844, 85530), (2305, 68424), (2766, 57020), (2851, 55320), (3688, 42765), (4610, 34212), (5532, 28510), (5702, 27660), (6915, 22808), (8553, 18440), (9220, 17106), (11064, 14255), (11404, 13830)]