172025760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{809}}^1$

素因数の和:1270

約数の個数: 96

約数和(自身を含む): 543775680

約数和(自身を除く): 371749920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 443, 480, 809, 886, 1329, 1618, 1772, 2215, 2427, 2658, 3236, 3544, 4045, 4430, 4854, 5316, 6472, 6645, 7088, 8090, 8860, 9708, 10632, 12135, 12944, 13290, 14176, 16180, 17720, 19416, 21264, 24270, 25888, 26580, 32360, 35440, 38832, 42528, 48540, 53160, 64720, 70880, 77664, 97080, 106320, 129440, 194160, 212640, 358387, 388320, 716774, 1075161, 1433548, 1791935, 2150322, 2867096, 3583870, 4300644, 5375805, 5734192, 7167740, 8601288, 10751610, 11468384, 14335480, 17202576, 21503220, 28670960, 34405152, 43006440, 57341920, 86012880, 172025760]

約数ペア:

[(1, 172025760), (2, 86012880), (3, 57341920), (4, 43006440), (5, 34405152), (6, 28670960), (8, 21503220), (10, 17202576), (12, 14335480), (15, 11468384), (16, 10751610), (20, 8601288), (24, 7167740), (30, 5734192), (32, 5375805), (40, 4300644), (48, 3583870), (60, 2867096), (80, 2150322), (96, 1791935), (120, 1433548), (160, 1075161), (240, 716774), (443, 388320), (480, 358387), (809, 212640), (886, 194160), (1329, 129440), (1618, 106320), (1772, 97080), (2215, 77664), (2427, 70880), (2658, 64720), (3236, 53160), (3544, 48540), (4045, 42528), (4430, 38832), (4854, 35440), (5316, 32360), (6472, 26580), (6645, 25888), (7088, 24270), (8090, 21264), (8860, 19416), (9708, 17720), (10632, 16180), (12135, 14176), (12944, 13290)]