238053840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1399}}^1$

素因数の和:2124

約数の個数: 80

約数和(自身を含む): 739536000

約数和(自身を除く): 501482160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 709, 1399, 1418, 2127, 2798, 2836, 3545, 4197, 4254, 5596, 5672, 6995, 7090, 8394, 8508, 10635, 11192, 11344, 13990, 14180, 16788, 17016, 20985, 21270, 22384, 27980, 28360, 33576, 34032, 41970, 42540, 55960, 56720, 67152, 83940, 85080, 111920, 167880, 170160, 335760, 991891, 1983782, 2975673, 3967564, 4959455, 5951346, 7935128, 9918910, 11902692, 14878365, 15870256, 19837820, 23805384, 29756730, 39675640, 47610768, 59513460, 79351280, 119026920, 238053840]

約数ペア:

[(1, 238053840), (2, 119026920), (3, 79351280), (4, 59513460), (5, 47610768), (6, 39675640), (8, 29756730), (10, 23805384), (12, 19837820), (15, 15870256), (16, 14878365), (20, 11902692), (24, 9918910), (30, 7935128), (40, 5951346), (48, 4959455), (60, 3967564), (80, 2975673), (120, 1983782), (240, 991891), (709, 335760), (1399, 170160), (1418, 167880), (2127, 111920), (2798, 85080), (2836, 83940), (3545, 67152), (4197, 56720), (4254, 55960), (5596, 42540), (5672, 41970), (6995, 34032), (7090, 33576), (8394, 28360), (8508, 27980), (10635, 22384), (11192, 21270), (11344, 20985), (13990, 17016), (14180, 16788)]