277103840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1049}}^1$

素因数の和:1204

約数の個数: 96

約数和(自身を含む): 711244800

約数和(自身を除く): 434140960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1049, 1270, 1651, 2032, 2080, 2098, 2540, 3302, 4064, 4196, 5080, 5245, 6604, 8255, 8392, 10160, 10490, 13208, 13637, 16510, 16784, 20320, 20980, 26416, 27274, 33020, 33568, 41960, 52832, 54548, 66040, 68185, 83920, 109096, 132080, 133223, 136370, 167840, 218192, 264160, 266446, 272740, 436384, 532892, 545480, 666115, 1065784, 1090960, 1332230, 1731899, 2131568, 2181920, 2664460, 3463798, 4263136, 5328920, 6927596, 8659495, 10657840, 13855192, 17318990, 21315680, 27710384, 34637980, 55420768, 69275960, 138551920, 277103840]

約数ペア:

[(1, 277103840), (2, 138551920), (4, 69275960), (5, 55420768), (8, 34637980), (10, 27710384), (13, 21315680), (16, 17318990), (20, 13855192), (26, 10657840), (32, 8659495), (40, 6927596), (52, 5328920), (65, 4263136), (80, 3463798), (104, 2664460), (127, 2181920), (130, 2131568), (160, 1731899), (208, 1332230), (254, 1090960), (260, 1065784), (416, 666115), (508, 545480), (520, 532892), (635, 436384), (1016, 272740), (1040, 266446), (1049, 264160), (1270, 218192), (1651, 167840), (2032, 136370), (2080, 133223), (2098, 132080), (2540, 109096), (3302, 83920), (4064, 68185), (4196, 66040), (5080, 54548), (5245, 52832), (6604, 41960), (8255, 33568), (8392, 33020), (10160, 27274), (10490, 26416), (13208, 20980), (13637, 20320), (16510, 16784)]