188520800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18127}}^1$

素因数の和:18160

約数の個数: 72

約数和(自身を含む): 495655776

約数和(自身を除く): 307134976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 18127, 36254, 72508, 90635, 145016, 181270, 235651, 290032, 362540, 453175, 471302, 580064, 725080, 906350, 942604, 1178255, 1450160, 1812700, 1885208, 2356510, 2900320, 3625400, 3770416, 4713020, 5891275, 7250800, 7540832, 9426040, 11782550, 14501600, 18852080, 23565100, 37704160, 47130200, 94260400, 188520800]

約数ペア:

[(1, 188520800), (2, 94260400), (4, 47130200), (5, 37704160), (8, 23565100), (10, 18852080), (13, 14501600), (16, 11782550), (20, 9426040), (25, 7540832), (26, 7250800), (32, 5891275), (40, 4713020), (50, 3770416), (52, 3625400), (65, 2900320), (80, 2356510), (100, 1885208), (104, 1812700), (130, 1450160), (160, 1178255), (200, 942604), (208, 906350), (260, 725080), (325, 580064), (400, 471302), (416, 453175), (520, 362540), (650, 290032), (800, 235651), (1040, 181270), (1300, 145016), (2080, 90635), (2600, 72508), (5200, 36254), (10400, 18127)]