270616920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2851}}^1$

素因数の和:2985

約数の個数: 128

約数和(自身を含む): 936368640

約数和(自身を除く): 665751720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 2260, 2373, 2712, 2851, 3164, 3390, 3955, 4520, 4746, 5702, 6328, 6780, 7910, 8553, 9492, 11404, 11865, 13560, 14255, 15820, 17106, 18984, 19957, 22808, 23730, 28510, 31640, 34212, 39914, 42765, 47460, 57020, 59871, 68424, 79828, 85530, 94920, 99785, 114040, 119742, 159656, 171060, 199570, 239484, 299355, 322163, 342120, 399140, 478968, 598710, 644326, 798280, 966489, 1197420, 1288652, 1610815, 1932978, 2255141, 2394840, 2577304, 3221630, 3865956, 4510282, 4832445, 6443260, 6765423, 7731912, 9020564, 9664890, 11275705, 12886520, 13530846, 18041128, 19329780, 22551410, 27061692, 33827115, 38659560, 45102820, 54123384, 67654230, 90205640, 135308460, 270616920]

約数ペア:

[(1, 270616920), (2, 135308460), (3, 90205640), (4, 67654230), (5, 54123384), (6, 45102820), (7, 38659560), (8, 33827115), (10, 27061692), (12, 22551410), (14, 19329780), (15, 18041128), (20, 13530846), (21, 12886520), (24, 11275705), (28, 9664890), (30, 9020564), (35, 7731912), (40, 6765423), (42, 6443260), (56, 4832445), (60, 4510282), (70, 3865956), (84, 3221630), (105, 2577304), (113, 2394840), (120, 2255141), (140, 1932978), (168, 1610815), (210, 1288652), (226, 1197420), (280, 966489), (339, 798280), (420, 644326), (452, 598710), (565, 478968), (678, 399140), (791, 342120), (840, 322163), (904, 299355), (1130, 239484), (1356, 199570), (1582, 171060), (1695, 159656), (2260, 119742), (2373, 114040), (2712, 99785), (2851, 94920), (3164, 85530), (3390, 79828), (3955, 68424), (4520, 59871), (4746, 57020), (5702, 47460), (6328, 42765), (6780, 39914), (7910, 34212), (8553, 31640), (9492, 28510), (11404, 23730), (11865, 22808), (13560, 19957), (14255, 18984), (15820, 17106)]