146755640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{593}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 346420800

約数和(自身を除く): 199665160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 269, 460, 538, 593, 920, 1076, 1186, 1345, 2152, 2372, 2690, 2965, 4744, 5380, 5930, 6187, 10760, 11860, 12374, 13639, 23720, 24748, 27278, 30935, 49496, 54556, 61870, 68195, 109112, 123740, 136390, 159517, 247480, 272780, 319034, 545560, 638068, 797585, 1276136, 1595170, 3190340, 3668891, 6380680, 7337782, 14675564, 18344455, 29351128, 36688910, 73377820, 146755640]

約数ペア:

[(1, 146755640), (2, 73377820), (4, 36688910), (5, 29351128), (8, 18344455), (10, 14675564), (20, 7337782), (23, 6380680), (40, 3668891), (46, 3190340), (92, 1595170), (115, 1276136), (184, 797585), (230, 638068), (269, 545560), (460, 319034), (538, 272780), (593, 247480), (920, 159517), (1076, 136390), (1186, 123740), (1345, 109112), (2152, 68195), (2372, 61870), (2690, 54556), (2965, 49496), (4744, 30935), (5380, 27278), (5930, 24748), (6187, 23720), (10760, 13639), (11860, 12374)]