149483840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42467}}^1$

素因数の和:42495

約数の個数: 56

約数和(自身を含む): 388327392

約数和(自身を除く): 238843552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 42467, 84934, 169868, 212335, 339736, 424670, 467137, 679472, 849340, 934274, 1358944, 1698680, 1868548, 2335685, 2717888, 3397360, 3737096, 4671370, 6794720, 7474192, 9342740, 13589440, 14948384, 18685480, 29896768, 37370960, 74741920, 149483840]

約数ペア:

[(1, 149483840), (2, 74741920), (4, 37370960), (5, 29896768), (8, 18685480), (10, 14948384), (11, 13589440), (16, 9342740), (20, 7474192), (22, 6794720), (32, 4671370), (40, 3737096), (44, 3397360), (55, 2717888), (64, 2335685), (80, 1868548), (88, 1698680), (110, 1358944), (160, 934274), (176, 849340), (220, 679472), (320, 467137), (352, 424670), (440, 339736), (704, 212335), (880, 169868), (1760, 84934), (3520, 42467)]