83478840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 267909120

約数和(自身を除く): 184430280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 151, 170, 204, 255, 271, 302, 340, 408, 453, 510, 542, 604, 680, 755, 813, 906, 1020, 1084, 1208, 1355, 1510, 1626, 1812, 2040, 2168, 2265, 2567, 2710, 3020, 3252, 3624, 4065, 4530, 4607, 5134, 5420, 6040, 6504, 7701, 8130, 9060, 9214, 10268, 10840, 12835, 13821, 15402, 16260, 18120, 18428, 20536, 23035, 25670, 27642, 30804, 32520, 36856, 38505, 40921, 46070, 51340, 55284, 61608, 69105, 77010, 81842, 92140, 102680, 110568, 122763, 138210, 154020, 163684, 184280, 204605, 245526, 276420, 308040, 327368, 409210, 491052, 552840, 613815, 695657, 818420, 982104, 1227630, 1391314, 1636840, 2086971, 2455260, 2782628, 3478285, 4173942, 4910520, 5565256, 6956570, 8347884, 10434855, 13913140, 16695768, 20869710, 27826280, 41739420, 83478840]

約数ペア:

[(1, 83478840), (2, 41739420), (3, 27826280), (4, 20869710), (5, 16695768), (6, 13913140), (8, 10434855), (10, 8347884), (12, 6956570), (15, 5565256), (17, 4910520), (20, 4173942), (24, 3478285), (30, 2782628), (34, 2455260), (40, 2086971), (51, 1636840), (60, 1391314), (68, 1227630), (85, 982104), (102, 818420), (120, 695657), (136, 613815), (151, 552840), (170, 491052), (204, 409210), (255, 327368), (271, 308040), (302, 276420), (340, 245526), (408, 204605), (453, 184280), (510, 163684), (542, 154020), (604, 138210), (680, 122763), (755, 110568), (813, 102680), (906, 92140), (1020, 81842), (1084, 77010), (1208, 69105), (1355, 61608), (1510, 55284), (1626, 51340), (1812, 46070), (2040, 40921), (2168, 38505), (2265, 36856), (2567, 32520), (2710, 30804), (3020, 27642), (3252, 25670), (3624, 23035), (4065, 20536), (4530, 18428), (4607, 18120), (5134, 16260), (5420, 15402), (6040, 13821), (6504, 12835), (7701, 10840), (8130, 10268), (9060, 9214)]