156789467440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67581667}}^1$

素因数の和:67581709

約数の個数: 40

約数和(自身を含む): 377105707440

約数和(自身を除く): 220316240000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 67581667, 135163334, 270326668, 337908335, 540653336, 675816670, 1081306672, 1351633340, 1959868343, 2703266680, 3919736686, 5406533360, 7839473372, 9799341715, 15678946744, 19598683430, 31357893488, 39197366860, 78394733720, 156789467440]

約数ペア:

[(1, 156789467440), (2, 78394733720), (4, 39197366860), (5, 31357893488), (8, 19598683430), (10, 15678946744), (16, 9799341715), (20, 7839473372), (29, 5406533360), (40, 3919736686), (58, 2703266680), (80, 1959868343), (116, 1351633340), (145, 1081306672), (232, 675816670), (290, 540653336), (464, 337908335), (580, 270326668), (1160, 135163334), (2320, 67581667)]