189752080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2029}}^1$

素因数の和:2216

約数の個数: 80

約数和(自身を含む): 507467520

約数和(自身を除く): 317715440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 280, 334, 560, 668, 835, 1169, 1336, 1670, 2029, 2338, 2672, 3340, 4058, 4676, 5845, 6680, 8116, 9352, 10145, 11690, 13360, 14203, 16232, 18704, 20290, 23380, 28406, 32464, 40580, 46760, 56812, 71015, 81160, 93520, 113624, 142030, 162320, 227248, 284060, 338843, 568120, 677686, 1136240, 1355372, 1694215, 2371901, 2710744, 3388430, 4743802, 5421488, 6776860, 9487604, 11859505, 13553720, 18975208, 23719010, 27107440, 37950416, 47438020, 94876040, 189752080]

約数ペア:

[(1, 189752080), (2, 94876040), (4, 47438020), (5, 37950416), (7, 27107440), (8, 23719010), (10, 18975208), (14, 13553720), (16, 11859505), (20, 9487604), (28, 6776860), (35, 5421488), (40, 4743802), (56, 3388430), (70, 2710744), (80, 2371901), (112, 1694215), (140, 1355372), (167, 1136240), (280, 677686), (334, 568120), (560, 338843), (668, 284060), (835, 227248), (1169, 162320), (1336, 142030), (1670, 113624), (2029, 93520), (2338, 81160), (2672, 71015), (3340, 56812), (4058, 46760), (4676, 40580), (5845, 32464), (6680, 28406), (8116, 23380), (9352, 20290), (10145, 18704), (11690, 16232), (13360, 14203)]