252601920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:793

約数の個数: 168

約数和(自身を含む): 876482880

約数和(自身を除く): 623880960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 417, 480, 556, 576, 631, 695, 720, 834, 960, 1112, 1251, 1262, 1390, 1440, 1668, 1893, 2085, 2224, 2502, 2524, 2780, 2880, 3155, 3336, 3786, 4170, 4448, 5004, 5048, 5560, 5679, 6255, 6310, 6672, 7572, 8340, 8896, 9465, 10008, 10096, 11120, 11358, 12510, 12620, 13344, 15144, 16680, 18930, 20016, 20192, 22240, 22716, 25020, 25240, 26688, 28395, 30288, 33360, 37860, 40032, 40384, 44480, 45432, 50040, 50480, 56790, 60576, 66720, 75720, 80064, 87709, 90864, 100080, 100960, 113580, 121152, 133440, 151440, 175418, 181728, 200160, 201920, 227160, 263127, 302880, 350836, 363456, 400320, 438545, 454320, 526254, 605760, 701672, 789381, 877090, 908640, 1052508, 1315635, 1403344, 1578762, 1754180, 1817280, 2105016, 2631270, 2806688, 3157524, 3508360, 3946905, 4210032, 5262540, 5613376, 6315048, 7016720, 7893810, 8420064, 10525080, 12630096, 14033440, 15787620, 16840128, 21050160, 25260192, 28066880, 31575240, 42100320, 50520384, 63150480, 84200640, 126300960, 252601920]

約数ペア:

[(1, 252601920), (2, 126300960), (3, 84200640), (4, 63150480), (5, 50520384), (6, 42100320), (8, 31575240), (9, 28066880), (10, 25260192), (12, 21050160), (15, 16840128), (16, 15787620), (18, 14033440), (20, 12630096), (24, 10525080), (30, 8420064), (32, 7893810), (36, 7016720), (40, 6315048), (45, 5613376), (48, 5262540), (60, 4210032), (64, 3946905), (72, 3508360), (80, 3157524), (90, 2806688), (96, 2631270), (120, 2105016), (139, 1817280), (144, 1754180), (160, 1578762), (180, 1403344), (192, 1315635), (240, 1052508), (278, 908640), (288, 877090), (320, 789381), (360, 701672), (417, 605760), (480, 526254), (556, 454320), (576, 438545), (631, 400320), (695, 363456), (720, 350836), (834, 302880), (960, 263127), (1112, 227160), (1251, 201920), (1262, 200160), (1390, 181728), (1440, 175418), (1668, 151440), (1893, 133440), (2085, 121152), (2224, 113580), (2502, 100960), (2524, 100080), (2780, 90864), (2880, 87709), (3155, 80064), (3336, 75720), (3786, 66720), (4170, 60576), (4448, 56790), (5004, 50480), (5048, 50040), (5560, 45432), (5679, 44480), (6255, 40384), (6310, 40032), (6672, 37860), (7572, 33360), (8340, 30288), (8896, 28395), (9465, 26688), (10008, 25240), (10096, 25020), (11120, 22716), (11358, 22240), (12510, 20192), (12620, 20016), (13344, 18930), (15144, 16680)]