172639620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10313}}^1$

素因数の和:10362

約数の個数: 96

約数和(自身を含む): 554480640

約数和(自身を除く): 381841020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 10313, 16740, 20626, 30939, 41252, 51565, 61878, 92817, 103130, 123756, 154695, 185634, 206260, 278451, 309390, 319703, 371268, 464085, 556902, 618780, 639406, 928170, 959109, 1113804, 1278812, 1392255, 1598515, 1856340, 1918218, 2784510, 2877327, 3197030, 3836436, 4795545, 5569020, 5754654, 6394060, 8631981, 9591090, 11509308, 14386635, 17263962, 19182180, 28773270, 34527924, 43159905, 57546540, 86319810, 172639620]

約数ペア:

[(1, 172639620), (2, 86319810), (3, 57546540), (4, 43159905), (5, 34527924), (6, 28773270), (9, 19182180), (10, 17263962), (12, 14386635), (15, 11509308), (18, 9591090), (20, 8631981), (27, 6394060), (30, 5754654), (31, 5569020), (36, 4795545), (45, 3836436), (54, 3197030), (60, 2877327), (62, 2784510), (90, 1918218), (93, 1856340), (108, 1598515), (124, 1392255), (135, 1278812), (155, 1113804), (180, 959109), (186, 928170), (270, 639406), (279, 618780), (310, 556902), (372, 464085), (465, 371268), (540, 319703), (558, 309390), (620, 278451), (837, 206260), (930, 185634), (1116, 154695), (1395, 123756), (1674, 103130), (1860, 92817), (2790, 61878), (3348, 51565), (4185, 41252), (5580, 30939), (8370, 20626), (10313, 16740)]