161129460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3271}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 451850112

約数和(自身を除く): 290720652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821, 1642, 2463, 3271, 3284, 4105, 4926, 6542, 8210, 9813, 9852, 12315, 13084, 16355, 16420, 19626, 24630, 32710, 39252, 49065, 49260, 65420, 98130, 196260, 2685491, 5370982, 8056473, 10741964, 13427455, 16112946, 26854910, 32225892, 40282365, 53709820, 80564730, 161129460]

約数ペア:

[(1, 161129460), (2, 80564730), (3, 53709820), (4, 40282365), (5, 32225892), (6, 26854910), (10, 16112946), (12, 13427455), (15, 10741964), (20, 8056473), (30, 5370982), (60, 2685491), (821, 196260), (1642, 98130), (2463, 65420), (3271, 49260), (3284, 49065), (4105, 39252), (4926, 32710), (6542, 24630), (8210, 19626), (9813, 16420), (9852, 16355), (12315, 13084)]