161024320

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3673}}^1$

素因数の和:3827

約数の個数: 56

約数和(自身を含む): 386343144

約数和(自身を除く): 225318824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2740, 3673, 4384, 5480, 7346, 8768, 10960, 14692, 18365, 21920, 29384, 36730, 43840, 58768, 73460, 117536, 146920, 235072, 293840, 503201, 587680, 1006402, 1175360, 2012804, 2516005, 4025608, 5032010, 8051216, 10064020, 16102432, 20128040, 32204864, 40256080, 80512160, 161024320]

約数ペア:

[(1, 161024320), (2, 80512160), (4, 40256080), (5, 32204864), (8, 20128040), (10, 16102432), (16, 10064020), (20, 8051216), (32, 5032010), (40, 4025608), (64, 2516005), (80, 2012804), (137, 1175360), (160, 1006402), (274, 587680), (320, 503201), (548, 293840), (685, 235072), (1096, 146920), (1370, 117536), (2192, 73460), (2740, 58768), (3673, 43840), (4384, 36730), (5480, 29384), (7346, 21920), (8768, 18365), (10960, 14692)]