272740000

素因数分解:

$2^5\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1092

約数の個数: 120

約数和(自身を含む): 723284100

約数和(自身を除く): 450544100

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 625, 650, 800, 1000, 1040, 1049, 1250, 1300, 1625, 2000, 2080, 2098, 2500, 2600, 3250, 4000, 4196, 5000, 5200, 5245, 6500, 8125, 8392, 10000, 10400, 10490, 13000, 13637, 16250, 16784, 20000, 20980, 26000, 26225, 27274, 32500, 33568, 41960, 52000, 52450, 54548, 65000, 68185, 83920, 104900, 109096, 130000, 131125, 136370, 167840, 209800, 218192, 260000, 262250, 272740, 340925, 419600, 436384, 524500, 545480, 655625, 681850, 839200, 1049000, 1090960, 1311250, 1363700, 1704625, 2098000, 2181920, 2622500, 2727400, 3409250, 4196000, 5245000, 5454800, 6818500, 8523125, 10490000, 10909600, 13637000, 17046250, 20980000, 27274000, 34092500, 54548000, 68185000, 136370000, 272740000]

約数ペア:

[(1, 272740000), (2, 136370000), (4, 68185000), (5, 54548000), (8, 34092500), (10, 27274000), (13, 20980000), (16, 17046250), (20, 13637000), (25, 10909600), (26, 10490000), (32, 8523125), (40, 6818500), (50, 5454800), (52, 5245000), (65, 4196000), (80, 3409250), (100, 2727400), (104, 2622500), (125, 2181920), (130, 2098000), (160, 1704625), (200, 1363700), (208, 1311250), (250, 1090960), (260, 1049000), (325, 839200), (400, 681850), (416, 655625), (500, 545480), (520, 524500), (625, 436384), (650, 419600), (800, 340925), (1000, 272740), (1040, 262250), (1049, 260000), (1250, 218192), (1300, 209800), (1625, 167840), (2000, 136370), (2080, 131125), (2098, 130000), (2500, 109096), (2600, 104900), (3250, 83920), (4000, 68185), (4196, 65000), (5000, 54548), (5200, 52450), (5245, 52000), (6500, 41960), (8125, 33568), (8392, 32500), (10000, 27274), (10400, 26225), (10490, 26000), (13000, 20980), (13637, 20000), (16250, 16784)]