123485306120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1103}}^1\times {\mathrm{23131}}^1$

素因数の和:24267

約数の個数: 96

約数和(自身を含む): 305686604160

約数和(自身を除く): 182201298040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1103, 1210, 2206, 2420, 4412, 4840, 5515, 8824, 11030, 12133, 22060, 23131, 24266, 44120, 46262, 48532, 60665, 92524, 97064, 115655, 121330, 133463, 185048, 231310, 242660, 254441, 266926, 462620, 485320, 508882, 533852, 667315, 925240, 1017764, 1067704, 1272205, 1334630, 2035528, 2544410, 2669260, 2798851, 5088820, 5338520, 5597702, 10177640, 11195404, 13994255, 22390808, 25513493, 27988510, 51026986, 55977020, 102053972, 111954040, 127567465, 204107944, 255134930, 280648423, 510269860, 561296846, 1020539720, 1122593692, 1403242115, 2245187384, 2806484230, 3087132653, 5612968460, 6174265306, 11225936920, 12348530612, 15435663265, 24697061224, 30871326530, 61742653060, 123485306120]

約数ペア:

[(1, 123485306120), (2, 61742653060), (4, 30871326530), (5, 24697061224), (8, 15435663265), (10, 12348530612), (11, 11225936920), (20, 6174265306), (22, 5612968460), (40, 3087132653), (44, 2806484230), (55, 2245187384), (88, 1403242115), (110, 1122593692), (121, 1020539720), (220, 561296846), (242, 510269860), (440, 280648423), (484, 255134930), (605, 204107944), (968, 127567465), (1103, 111954040), (1210, 102053972), (2206, 55977020), (2420, 51026986), (4412, 27988510), (4840, 25513493), (5515, 22390808), (8824, 13994255), (11030, 11195404), (12133, 10177640), (22060, 5597702), (23131, 5338520), (24266, 5088820), (44120, 2798851), (46262, 2669260), (48532, 2544410), (60665, 2035528), (92524, 1334630), (97064, 1272205), (115655, 1067704), (121330, 1017764), (133463, 925240), (185048, 667315), (231310, 533852), (242660, 508882), (254441, 485320), (266926, 462620)]