231481040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9613}}^1$

素因数の和:9676

約数の個数: 80

約数和(自身を含む): 629447808

約数和(自身を除く): 397966768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 9613, 12040, 19226, 24080, 38452, 48065, 67291, 76904, 96130, 134582, 153808, 192260, 269164, 336455, 384520, 413359, 538328, 672910, 769040, 826718, 1076656, 1345820, 1653436, 2066795, 2691640, 2893513, 3306872, 4133590, 5383280, 5787026, 6613744, 8267180, 11574052, 14467565, 16534360, 23148104, 28935130, 33068720, 46296208, 57870260, 115740520, 231481040]

約数ペア:

[(1, 231481040), (2, 115740520), (4, 57870260), (5, 46296208), (7, 33068720), (8, 28935130), (10, 23148104), (14, 16534360), (16, 14467565), (20, 11574052), (28, 8267180), (35, 6613744), (40, 5787026), (43, 5383280), (56, 4133590), (70, 3306872), (80, 2893513), (86, 2691640), (112, 2066795), (140, 1653436), (172, 1345820), (215, 1076656), (280, 826718), (301, 769040), (344, 672910), (430, 538328), (560, 413359), (602, 384520), (688, 336455), (860, 269164), (1204, 192260), (1505, 153808), (1720, 134582), (2408, 96130), (3010, 76904), (3440, 67291), (4816, 48065), (6020, 38452), (9613, 24080), (12040, 19226)]