300791480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2205

約数の個数: 96

約数和(自身を含む): 769910400

約数和(自身を除く): 469118920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 121, 145, 220, 232, 242, 290, 319, 440, 484, 580, 605, 638, 968, 1160, 1210, 1276, 1595, 2143, 2420, 2552, 3190, 3509, 4286, 4840, 6380, 7018, 8572, 10715, 12760, 14036, 17144, 17545, 21430, 23573, 28072, 35090, 42860, 47146, 62147, 70180, 85720, 94292, 117865, 124294, 140360, 188584, 235730, 248588, 259303, 310735, 471460, 497176, 518606, 621470, 683617, 942920, 1037212, 1242940, 1296515, 1367234, 2074424, 2485880, 2593030, 2734468, 3418085, 5186060, 5468936, 6836170, 7519787, 10372120, 13672340, 15039574, 27344680, 30079148, 37598935, 60158296, 75197870, 150395740, 300791480]

約数ペア:

[(1, 300791480), (2, 150395740), (4, 75197870), (5, 60158296), (8, 37598935), (10, 30079148), (11, 27344680), (20, 15039574), (22, 13672340), (29, 10372120), (40, 7519787), (44, 6836170), (55, 5468936), (58, 5186060), (88, 3418085), (110, 2734468), (116, 2593030), (121, 2485880), (145, 2074424), (220, 1367234), (232, 1296515), (242, 1242940), (290, 1037212), (319, 942920), (440, 683617), (484, 621470), (580, 518606), (605, 497176), (638, 471460), (968, 310735), (1160, 259303), (1210, 248588), (1276, 235730), (1595, 188584), (2143, 140360), (2420, 124294), (2552, 117865), (3190, 94292), (3509, 85720), (4286, 70180), (4840, 62147), (6380, 47146), (7018, 42860), (8572, 35090), (10715, 28072), (12760, 23573), (14036, 21430), (17144, 17545)]