243280960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58481}}^1$

素因数の和:58511

約数の個数: 56

約数和(自身を含む): 623885976

約数和(自身を除く): 380605016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 58481, 116962, 233924, 292405, 467848, 584810, 760253, 935696, 1169620, 1520506, 1871392, 2339240, 3041012, 3742784, 3801265, 4678480, 6082024, 7602530, 9356960, 12164048, 15205060, 18713920, 24328096, 30410120, 48656192, 60820240, 121640480, 243280960]

約数ペア:

[(1, 243280960), (2, 121640480), (4, 60820240), (5, 48656192), (8, 30410120), (10, 24328096), (13, 18713920), (16, 15205060), (20, 12164048), (26, 9356960), (32, 7602530), (40, 6082024), (52, 4678480), (64, 3801265), (65, 3742784), (80, 3041012), (104, 2339240), (130, 1871392), (160, 1520506), (208, 1169620), (260, 935696), (320, 760253), (416, 584810), (520, 467848), (832, 292405), (1040, 233924), (2080, 116962), (4160, 58481)]