165750660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 526584240

約数和(自身を除く): 360833580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 113, 116, 145, 174, 180, 226, 261, 281, 290, 339, 348, 435, 452, 522, 562, 565, 580, 678, 843, 870, 1017, 1044, 1124, 1130, 1305, 1356, 1405, 1686, 1695, 1740, 2034, 2260, 2529, 2610, 2810, 3277, 3372, 3390, 4068, 4215, 5058, 5085, 5220, 5620, 6554, 6780, 8149, 8430, 9831, 10116, 10170, 12645, 13108, 16298, 16385, 16860, 19662, 20340, 24447, 25290, 29493, 31753, 32596, 32770, 39324, 40745, 48894, 49155, 50580, 58986, 63506, 65540, 73341, 81490, 95259, 97788, 98310, 117972, 122235, 127012, 146682, 147465, 158765, 162980, 190518, 196620, 244470, 285777, 293364, 294930, 317530, 366705, 381036, 476295, 488940, 571554, 589860, 635060, 733410, 920837, 952590, 1143108, 1428885, 1466820, 1841674, 1905180, 2762511, 2857770, 3683348, 4604185, 5525022, 5715540, 8287533, 9208370, 11050044, 13812555, 16575066, 18416740, 27625110, 33150132, 41437665, 55250220, 82875330, 165750660]

約数ペア:

[(1, 165750660), (2, 82875330), (3, 55250220), (4, 41437665), (5, 33150132), (6, 27625110), (9, 18416740), (10, 16575066), (12, 13812555), (15, 11050044), (18, 9208370), (20, 8287533), (29, 5715540), (30, 5525022), (36, 4604185), (45, 3683348), (58, 2857770), (60, 2762511), (87, 1905180), (90, 1841674), (113, 1466820), (116, 1428885), (145, 1143108), (174, 952590), (180, 920837), (226, 733410), (261, 635060), (281, 589860), (290, 571554), (339, 488940), (348, 476295), (435, 381036), (452, 366705), (522, 317530), (562, 294930), (565, 293364), (580, 285777), (678, 244470), (843, 196620), (870, 190518), (1017, 162980), (1044, 158765), (1124, 147465), (1130, 146682), (1305, 127012), (1356, 122235), (1405, 117972), (1686, 98310), (1695, 97788), (1740, 95259), (2034, 81490), (2260, 73341), (2529, 65540), (2610, 63506), (2810, 58986), (3277, 50580), (3372, 49155), (3390, 48894), (4068, 40745), (4215, 39324), (5058, 32770), (5085, 32596), (5220, 31753), (5620, 29493), (6554, 25290), (6780, 24447), (8149, 20340), (8430, 19662), (9831, 16860), (10116, 16385), (10170, 16298), (12645, 13108)]