168190260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{757}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 563369856

約数和(自身を除く): 395179596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 529, 644, 690, 757, 805, 966, 1058, 1380, 1514, 1587, 1610, 1932, 2116, 2271, 2415, 2645, 3028, 3174, 3220, 3703, 3785, 4542, 4830, 5290, 5299, 6348, 7406, 7570, 7935, 9084, 9660, 10580, 10598, 11109, 11355, 14812, 15140, 15870, 15897, 17411, 18515, 21196, 22218, 22710, 26495, 31740, 31794, 34822, 37030, 44436, 45420, 52233, 52990, 55545, 63588, 69644, 74060, 79485, 87055, 104466, 105980, 111090, 121877, 158970, 174110, 208932, 222180, 243754, 261165, 317940, 348220, 365631, 400453, 487508, 522330, 609385, 731262, 800906, 1044660, 1201359, 1218770, 1462524, 1601812, 1828155, 2002265, 2402718, 2437540, 2803171, 3656310, 4004530, 4805436, 5606342, 6006795, 7312620, 8009060, 8409513, 11212684, 12013590, 14015855, 16819026, 24027180, 28031710, 33638052, 42047565, 56063420, 84095130, 168190260]

約数ペア:

[(1, 168190260), (2, 84095130), (3, 56063420), (4, 42047565), (5, 33638052), (6, 28031710), (7, 24027180), (10, 16819026), (12, 14015855), (14, 12013590), (15, 11212684), (20, 8409513), (21, 8009060), (23, 7312620), (28, 6006795), (30, 5606342), (35, 4805436), (42, 4004530), (46, 3656310), (60, 2803171), (69, 2437540), (70, 2402718), (84, 2002265), (92, 1828155), (105, 1601812), (115, 1462524), (138, 1218770), (140, 1201359), (161, 1044660), (210, 800906), (230, 731262), (276, 609385), (322, 522330), (345, 487508), (420, 400453), (460, 365631), (483, 348220), (529, 317940), (644, 261165), (690, 243754), (757, 222180), (805, 208932), (966, 174110), (1058, 158970), (1380, 121877), (1514, 111090), (1587, 105980), (1610, 104466), (1932, 87055), (2116, 79485), (2271, 74060), (2415, 69644), (2645, 63588), (3028, 55545), (3174, 52990), (3220, 52233), (3703, 45420), (3785, 44436), (4542, 37030), (4830, 34822), (5290, 31794), (5299, 31740), (6348, 26495), (7406, 22710), (7570, 22218), (7935, 21196), (9084, 18515), (9660, 17411), (10580, 15897), (10598, 15870), (11109, 15140), (11355, 14812)]