171298960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2707}}^1$

素因数の和:2840

約数の個数: 80

約数和(自身を含む): 459363456

約数和(自身を除く): 288064496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 2707, 3164, 3955, 4520, 5414, 6328, 7910, 9040, 10828, 12656, 13535, 15820, 18949, 21656, 27070, 31640, 37898, 43312, 54140, 63280, 75796, 94745, 108280, 151592, 189490, 216560, 303184, 305891, 378980, 611782, 757960, 1223564, 1515920, 1529455, 2141237, 2447128, 3058910, 4282474, 4894256, 6117820, 8564948, 10706185, 12235640, 17129896, 21412370, 24471280, 34259792, 42824740, 85649480, 171298960]

約数ペア:

[(1, 171298960), (2, 85649480), (4, 42824740), (5, 34259792), (7, 24471280), (8, 21412370), (10, 17129896), (14, 12235640), (16, 10706185), (20, 8564948), (28, 6117820), (35, 4894256), (40, 4282474), (56, 3058910), (70, 2447128), (80, 2141237), (112, 1529455), (113, 1515920), (140, 1223564), (226, 757960), (280, 611782), (452, 378980), (560, 305891), (565, 303184), (791, 216560), (904, 189490), (1130, 151592), (1582, 108280), (1808, 94745), (2260, 75796), (2707, 63280), (3164, 54140), (3955, 43312), (4520, 37898), (5414, 31640), (6328, 27070), (7910, 21656), (9040, 18949), (10828, 15820), (12656, 13535)]