252595440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11317}}^1$

素因数の和:11367

約数の個数: 120

約数和(自身を含む): 875741568

約数和(自身を除く): 623146128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 11317, 22320, 22634, 33951, 45268, 56585, 67902, 90536, 101853, 113170, 135804, 169755, 181072, 203706, 226340, 271608, 339510, 350827, 407412, 452680, 509265, 543216, 679020, 701654, 814824, 905360, 1018530, 1052481, 1358040, 1403308, 1629648, 1754135, 2037060, 2104962, 2716080, 2806616, 3157443, 3508270, 4074120, 4209924, 5262405, 5613232, 6314886, 7016540, 8148240, 8419848, 10524810, 12629772, 14033080, 15787215, 16839696, 21049620, 25259544, 28066160, 31574430, 42099240, 50519088, 63148860, 84198480, 126297720, 252595440]

約数ペア:

[(1, 252595440), (2, 126297720), (3, 84198480), (4, 63148860), (5, 50519088), (6, 42099240), (8, 31574430), (9, 28066160), (10, 25259544), (12, 21049620), (15, 16839696), (16, 15787215), (18, 14033080), (20, 12629772), (24, 10524810), (30, 8419848), (31, 8148240), (36, 7016540), (40, 6314886), (45, 5613232), (48, 5262405), (60, 4209924), (62, 4074120), (72, 3508270), (80, 3157443), (90, 2806616), (93, 2716080), (120, 2104962), (124, 2037060), (144, 1754135), (155, 1629648), (180, 1403308), (186, 1358040), (240, 1052481), (248, 1018530), (279, 905360), (310, 814824), (360, 701654), (372, 679020), (465, 543216), (496, 509265), (558, 452680), (620, 407412), (720, 350827), (744, 339510), (930, 271608), (1116, 226340), (1240, 203706), (1395, 181072), (1488, 169755), (1860, 135804), (2232, 113170), (2480, 101853), (2790, 90536), (3720, 67902), (4464, 56585), (5580, 45268), (7440, 33951), (11160, 22634), (11317, 22320)]