252617760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5659}}^1$

素因数の和:5711

約数の個数: 144

約数和(自身を含む): 890023680

約数和(自身を除く): 637405920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 5659, 7440, 8928, 11160, 11318, 14880, 16977, 22320, 22636, 28295, 33954, 44640, 45272, 50931, 56590, 67908, 84885, 90544, 101862, 113180, 135816, 169770, 175429, 181088, 203724, 226360, 254655, 271632, 339540, 350858, 407448, 452720, 509310, 526287, 543264, 679080, 701716, 814896, 877145, 905440, 1018620, 1052574, 1358160, 1403432, 1578861, 1629792, 1754290, 2037240, 2105148, 2631435, 2716320, 2806864, 3157722, 3508580, 4074480, 4210296, 5262870, 5613728, 6315444, 7017160, 7894305, 8148960, 8420592, 10525740, 12630888, 14034320, 15788610, 16841184, 21051480, 25261776, 28068640, 31577220, 42102960, 50523552, 63154440, 84205920, 126308880, 252617760]

約数ペア:

[(1, 252617760), (2, 126308880), (3, 84205920), (4, 63154440), (5, 50523552), (6, 42102960), (8, 31577220), (9, 28068640), (10, 25261776), (12, 21051480), (15, 16841184), (16, 15788610), (18, 14034320), (20, 12630888), (24, 10525740), (30, 8420592), (31, 8148960), (32, 7894305), (36, 7017160), (40, 6315444), (45, 5613728), (48, 5262870), (60, 4210296), (62, 4074480), (72, 3508580), (80, 3157722), (90, 2806864), (93, 2716320), (96, 2631435), (120, 2105148), (124, 2037240), (144, 1754290), (155, 1629792), (160, 1578861), (180, 1403432), (186, 1358160), (240, 1052574), (248, 1018620), (279, 905440), (288, 877145), (310, 814896), (360, 701716), (372, 679080), (465, 543264), (480, 526287), (496, 509310), (558, 452720), (620, 407448), (720, 350858), (744, 339540), (930, 271632), (992, 254655), (1116, 226360), (1240, 203724), (1395, 181088), (1440, 175429), (1488, 169770), (1860, 135816), (2232, 113180), (2480, 101862), (2790, 90544), (2976, 84885), (3720, 67908), (4464, 56590), (4960, 50931), (5580, 45272), (5659, 44640), (7440, 33954), (8928, 28295), (11160, 22636), (11318, 22320), (14880, 16977)]