221564880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8317}}^1$

素因数の和:8373

約数の個数: 120

約数和(自身を含む): 764291112

約数和(自身を除く): 542726232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8317, 8880, 13320, 16634, 24951, 26640, 33268, 41585, 49902, 66536, 74853, 83170, 99804, 124755, 133072, 149706, 166340, 199608, 249510, 299412, 307729, 332680, 374265, 399216, 499020, 598824, 615458, 665360, 748530, 923187, 998040, 1197648, 1230916, 1497060, 1538645, 1846374, 1996080, 2461832, 2769561, 2994120, 3077290, 3692748, 4615935, 4923664, 5539122, 5988240, 6154580, 7385496, 9231870, 11078244, 12309160, 13847805, 14770992, 18463740, 22156488, 24618320, 27695610, 36927480, 44312976, 55391220, 73854960, 110782440, 221564880]

約数ペア:

[(1, 221564880), (2, 110782440), (3, 73854960), (4, 55391220), (5, 44312976), (6, 36927480), (8, 27695610), (9, 24618320), (10, 22156488), (12, 18463740), (15, 14770992), (16, 13847805), (18, 12309160), (20, 11078244), (24, 9231870), (30, 7385496), (36, 6154580), (37, 5988240), (40, 5539122), (45, 4923664), (48, 4615935), (60, 3692748), (72, 3077290), (74, 2994120), (80, 2769561), (90, 2461832), (111, 1996080), (120, 1846374), (144, 1538645), (148, 1497060), (180, 1230916), (185, 1197648), (222, 998040), (240, 923187), (296, 748530), (333, 665360), (360, 615458), (370, 598824), (444, 499020), (555, 399216), (592, 374265), (666, 332680), (720, 307729), (740, 299412), (888, 249510), (1110, 199608), (1332, 166340), (1480, 149706), (1665, 133072), (1776, 124755), (2220, 99804), (2664, 83170), (2960, 74853), (3330, 66536), (4440, 49902), (5328, 41585), (6660, 33268), (8317, 26640), (8880, 24951), (13320, 16634)]