146582920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4217}}^1$

素因数の和:4318

約数の個数: 64

約数和(自身を含む): 364435200

約数和(自身を除く): 217852280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 3160, 3476, 4217, 4345, 6952, 8434, 8690, 16868, 17380, 21085, 33736, 34760, 42170, 46387, 84340, 92774, 168680, 185548, 231935, 333143, 371096, 463870, 666286, 927740, 1332572, 1665715, 1855480, 2665144, 3331430, 3664573, 6662860, 7329146, 13325720, 14658292, 18322865, 29316584, 36645730, 73291460, 146582920]

約数ペア:

[(1, 146582920), (2, 73291460), (4, 36645730), (5, 29316584), (8, 18322865), (10, 14658292), (11, 13325720), (20, 7329146), (22, 6662860), (40, 3664573), (44, 3331430), (55, 2665144), (79, 1855480), (88, 1665715), (110, 1332572), (158, 927740), (220, 666286), (316, 463870), (395, 371096), (440, 333143), (632, 231935), (790, 185548), (869, 168680), (1580, 92774), (1738, 84340), (3160, 46387), (3476, 42170), (4217, 34760), (4345, 33736), (6952, 21085), (8434, 17380), (8690, 16868)]