168803440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7057}}^1$

素因数の和:7106

約数の個数: 80

約数和(自身を含む): 441096768

約数和(自身を除く): 272293328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 7057, 11960, 14114, 23920, 28228, 35285, 56456, 70570, 91741, 112912, 141140, 162311, 183482, 282280, 324622, 366964, 458705, 564560, 649244, 733928, 811555, 917410, 1298488, 1467856, 1623110, 1834820, 2110043, 2596976, 3246220, 3669640, 4220086, 6492440, 7339280, 8440172, 10550215, 12984880, 16880344, 21100430, 33760688, 42200860, 84401720, 168803440]

約数ペア:

[(1, 168803440), (2, 84401720), (4, 42200860), (5, 33760688), (8, 21100430), (10, 16880344), (13, 12984880), (16, 10550215), (20, 8440172), (23, 7339280), (26, 6492440), (40, 4220086), (46, 3669640), (52, 3246220), (65, 2596976), (80, 2110043), (92, 1834820), (104, 1623110), (115, 1467856), (130, 1298488), (184, 917410), (208, 811555), (230, 733928), (260, 649244), (299, 564560), (368, 458705), (460, 366964), (520, 324622), (598, 282280), (920, 183482), (1040, 162311), (1196, 141140), (1495, 112912), (1840, 91741), (2392, 70570), (2990, 56456), (4784, 35285), (5980, 28228), (7057, 23920), (11960, 14114)]