168277620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2689}}^1$

素因数の和:2857

約数の個数: 96

約数和(自身を含む): 542304000

約数和(自身を除く): 374026380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2689, 2980, 3129, 4172, 4470, 5215, 5378, 6258, 8067, 8940, 10430, 10756, 12516, 13445, 15645, 16134, 18823, 20860, 26890, 31290, 32268, 37646, 40335, 53780, 56469, 62580, 75292, 80670, 94115, 112938, 161340, 188230, 225876, 282345, 376460, 400661, 564690, 801322, 1129380, 1201983, 1602644, 2003305, 2403966, 2804627, 4006610, 4807932, 5609254, 6009915, 8013220, 8413881, 11218508, 12019830, 14023135, 16827762, 24039660, 28046270, 33655524, 42069405, 56092540, 84138810, 168277620]

約数ペア:

[(1, 168277620), (2, 84138810), (3, 56092540), (4, 42069405), (5, 33655524), (6, 28046270), (7, 24039660), (10, 16827762), (12, 14023135), (14, 12019830), (15, 11218508), (20, 8413881), (21, 8013220), (28, 6009915), (30, 5609254), (35, 4807932), (42, 4006610), (60, 2804627), (70, 2403966), (84, 2003305), (105, 1602644), (140, 1201983), (149, 1129380), (210, 801322), (298, 564690), (420, 400661), (447, 376460), (596, 282345), (745, 225876), (894, 188230), (1043, 161340), (1490, 112938), (1788, 94115), (2086, 80670), (2235, 75292), (2689, 62580), (2980, 56469), (3129, 53780), (4172, 40335), (4470, 37646), (5215, 32268), (5378, 31290), (6258, 26890), (8067, 20860), (8940, 18823), (10430, 16134), (10756, 15645), (12516, 13445)]