202286640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1279}}^1$

素因数の和:1954

約数の個数: 80

約数和(自身を含む): 628531200

約数和(自身を除く): 426244560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659, 1279, 1318, 1977, 2558, 2636, 3295, 3837, 3954, 5116, 5272, 6395, 6590, 7674, 7908, 9885, 10232, 10544, 12790, 13180, 15348, 15816, 19185, 19770, 20464, 25580, 26360, 30696, 31632, 38370, 39540, 51160, 52720, 61392, 76740, 79080, 102320, 153480, 158160, 306960, 842861, 1685722, 2528583, 3371444, 4214305, 5057166, 6742888, 8428610, 10114332, 12642915, 13485776, 16857220, 20228664, 25285830, 33714440, 40457328, 50571660, 67428880, 101143320, 202286640]

約数ペア:

[(1, 202286640), (2, 101143320), (3, 67428880), (4, 50571660), (5, 40457328), (6, 33714440), (8, 25285830), (10, 20228664), (12, 16857220), (15, 13485776), (16, 12642915), (20, 10114332), (24, 8428610), (30, 6742888), (40, 5057166), (48, 4214305), (60, 3371444), (80, 2528583), (120, 1685722), (240, 842861), (659, 306960), (1279, 158160), (1318, 153480), (1977, 102320), (2558, 79080), (2636, 76740), (3295, 61392), (3837, 52720), (3954, 51160), (5116, 39540), (5272, 38370), (6395, 31632), (6590, 30696), (7674, 26360), (7908, 25580), (9885, 20464), (10232, 19770), (10544, 19185), (12790, 15816), (13180, 15348)]