326852080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4801}}^1$

素因数の和:4874

約数の個数: 80

約数和(自身を含む): 814572864

約数和(自身を除く): 487720784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1480, 1702, 1840, 2960, 3404, 4255, 4801, 6808, 8510, 9602, 13616, 17020, 19204, 24005, 34040, 38408, 48010, 68080, 76816, 96020, 110423, 177637, 192040, 220846, 355274, 384080, 441692, 552115, 710548, 883384, 888185, 1104230, 1421096, 1766768, 1776370, 2208460, 2842192, 3552740, 4085651, 4416920, 7105480, 8171302, 8833840, 14210960, 16342604, 20428255, 32685208, 40856510, 65370416, 81713020, 163426040, 326852080]

約数ペア:

[(1, 326852080), (2, 163426040), (4, 81713020), (5, 65370416), (8, 40856510), (10, 32685208), (16, 20428255), (20, 16342604), (23, 14210960), (37, 8833840), (40, 8171302), (46, 7105480), (74, 4416920), (80, 4085651), (92, 3552740), (115, 2842192), (148, 2208460), (184, 1776370), (185, 1766768), (230, 1421096), (296, 1104230), (368, 888185), (370, 883384), (460, 710548), (592, 552115), (740, 441692), (851, 384080), (920, 355274), (1480, 220846), (1702, 192040), (1840, 177637), (2960, 110423), (3404, 96020), (4255, 76816), (4801, 68080), (6808, 48010), (8510, 38408), (9602, 34040), (13616, 24005), (17020, 19204)]