145933480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47381}}^1$

素因数の和:47410

約数の個数: 64

約数和(自身を含む): 409380480

約数和(自身を除く): 263447000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 47381, 94762, 189524, 236905, 331667, 379048, 473810, 521191, 663334, 947620, 1042382, 1326668, 1658335, 1895240, 2084764, 2605955, 2653336, 3316670, 3648337, 4169528, 5211910, 6633340, 7296674, 10423820, 13266680, 14593348, 18241685, 20847640, 29186696, 36483370, 72966740, 145933480]

約数ペア:

[(1, 145933480), (2, 72966740), (4, 36483370), (5, 29186696), (7, 20847640), (8, 18241685), (10, 14593348), (11, 13266680), (14, 10423820), (20, 7296674), (22, 6633340), (28, 5211910), (35, 4169528), (40, 3648337), (44, 3316670), (55, 2653336), (56, 2605955), (70, 2084764), (77, 1895240), (88, 1658335), (110, 1326668), (140, 1042382), (154, 947620), (220, 663334), (280, 521191), (308, 473810), (385, 379048), (440, 331667), (616, 236905), (770, 189524), (1540, 94762), (3080, 47381)]