1566997880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 4103239680

約数和(自身を除く): 2536241800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 193, 214, 271, 280, 386, 428, 535, 542, 749, 772, 856, 965, 1070, 1084, 1351, 1355, 1498, 1544, 1897, 1930, 2140, 2168, 2702, 2710, 2996, 3745, 3794, 3860, 4280, 5404, 5420, 5992, 6755, 7490, 7588, 7720, 9485, 10808, 10840, 13510, 14980, 15176, 18970, 20651, 27020, 28997, 29960, 37940, 41302, 52303, 54040, 57994, 75880, 82604, 103255, 104606, 115988, 144557, 144985, 165208, 202979, 206510, 209212, 231976, 261515, 289114, 289970, 366121, 405958, 413020, 418424, 523030, 578228, 579940, 722785, 732242, 811916, 826040, 1014895, 1046060, 1156456, 1159880, 1445570, 1464484, 1623832, 1830605, 2029790, 2092120, 2891140, 2928968, 3661210, 4059580, 5596421, 5782280, 7322420, 8119160, 11192842, 14644840, 22385684, 27982105, 39174947, 44771368, 55964210, 78349894, 111928420, 156699788, 195874735, 223856840, 313399576, 391749470, 783498940, 1566997880]

約数ペア:

[(1, 1566997880), (2, 783498940), (4, 391749470), (5, 313399576), (7, 223856840), (8, 195874735), (10, 156699788), (14, 111928420), (20, 78349894), (28, 55964210), (35, 44771368), (40, 39174947), (56, 27982105), (70, 22385684), (107, 14644840), (140, 11192842), (193, 8119160), (214, 7322420), (271, 5782280), (280, 5596421), (386, 4059580), (428, 3661210), (535, 2928968), (542, 2891140), (749, 2092120), (772, 2029790), (856, 1830605), (965, 1623832), (1070, 1464484), (1084, 1445570), (1351, 1159880), (1355, 1156456), (1498, 1046060), (1544, 1014895), (1897, 826040), (1930, 811916), (2140, 732242), (2168, 722785), (2702, 579940), (2710, 578228), (2996, 523030), (3745, 418424), (3794, 413020), (3860, 405958), (4280, 366121), (5404, 289970), (5420, 289114), (5992, 261515), (6755, 231976), (7490, 209212), (7588, 206510), (7720, 202979), (9485, 165208), (10808, 144985), (10840, 144557), (13510, 115988), (14980, 104606), (15176, 103255), (18970, 82604), (20651, 75880), (27020, 57994), (28997, 54040), (29960, 52303), (37940, 41302)]