330866720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1714

約数の個数: 96

約数和(自身を含む): 827076096

約数和(自身を除く): 496209376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 992, 1240, 1271, 1312, 1627, 1640, 2480, 2542, 3254, 3280, 4960, 5084, 6355, 6508, 6560, 8135, 10168, 12710, 13016, 16270, 20336, 25420, 26032, 32540, 40672, 50437, 50840, 52064, 65080, 66707, 100874, 101680, 130160, 133414, 201748, 203360, 252185, 260320, 266828, 333535, 403496, 504370, 533656, 667070, 806992, 1008740, 1067312, 1334140, 1613984, 2017480, 2067917, 2134624, 2668280, 4034960, 4135834, 5336560, 8069920, 8271668, 10339585, 10673120, 16543336, 20679170, 33086672, 41358340, 66173344, 82716680, 165433360, 330866720]

約数ペア:

[(1, 330866720), (2, 165433360), (4, 82716680), (5, 66173344), (8, 41358340), (10, 33086672), (16, 20679170), (20, 16543336), (31, 10673120), (32, 10339585), (40, 8271668), (41, 8069920), (62, 5336560), (80, 4135834), (82, 4034960), (124, 2668280), (155, 2134624), (160, 2067917), (164, 2017480), (205, 1613984), (248, 1334140), (310, 1067312), (328, 1008740), (410, 806992), (496, 667070), (620, 533656), (656, 504370), (820, 403496), (992, 333535), (1240, 266828), (1271, 260320), (1312, 252185), (1627, 203360), (1640, 201748), (2480, 133414), (2542, 130160), (3254, 101680), (3280, 100874), (4960, 66707), (5084, 65080), (6355, 52064), (6508, 50840), (6560, 50437), (8135, 40672), (10168, 32540), (12710, 26032), (13016, 25420), (16270, 20336)]