444035280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142319}}^1$

素因数の和:142348

約数の個数: 80

約数和(自身を含む): 1482405120

約数和(自身を除く): 1038369840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 142319, 284638, 426957, 569276, 711595, 853914, 1138552, 1423190, 1707828, 1850147, 2134785, 2277104, 2846380, 3415656, 3700294, 4269570, 5550441, 5692760, 6831312, 7400588, 8539140, 9250735, 11100882, 11385520, 14801176, 17078280, 18501470, 22201764, 27752205, 29602352, 34156560, 37002940, 44403528, 55504410, 74005880, 88807056, 111008820, 148011760, 222017640, 444035280]

約数ペア:

[(1, 444035280), (2, 222017640), (3, 148011760), (4, 111008820), (5, 88807056), (6, 74005880), (8, 55504410), (10, 44403528), (12, 37002940), (13, 34156560), (15, 29602352), (16, 27752205), (20, 22201764), (24, 18501470), (26, 17078280), (30, 14801176), (39, 11385520), (40, 11100882), (48, 9250735), (52, 8539140), (60, 7400588), (65, 6831312), (78, 5692760), (80, 5550441), (104, 4269570), (120, 3700294), (130, 3415656), (156, 2846380), (195, 2277104), (208, 2134785), (240, 1850147), (260, 1707828), (312, 1423190), (390, 1138552), (520, 853914), (624, 711595), (780, 569276), (1040, 426957), (1560, 284638), (3120, 142319)]