205572080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5479}}^1$

素因数の和:5566

約数の個数: 80

約数和(自身を含む): 554488320

約数和(自身を除く): 348916240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2680, 3752, 4690, 5360, 5479, 7504, 9380, 10958, 18760, 21916, 27395, 37520, 38353, 43832, 54790, 76706, 87664, 109580, 153412, 191765, 219160, 306824, 367093, 383530, 438320, 613648, 734186, 767060, 1468372, 1534120, 1835465, 2569651, 2936744, 3068240, 3670930, 5139302, 5873488, 7341860, 10278604, 12848255, 14683720, 20557208, 25696510, 29367440, 41114416, 51393020, 102786040, 205572080]

約数ペア:

[(1, 205572080), (2, 102786040), (4, 51393020), (5, 41114416), (7, 29367440), (8, 25696510), (10, 20557208), (14, 14683720), (16, 12848255), (20, 10278604), (28, 7341860), (35, 5873488), (40, 5139302), (56, 3670930), (67, 3068240), (70, 2936744), (80, 2569651), (112, 1835465), (134, 1534120), (140, 1468372), (268, 767060), (280, 734186), (335, 613648), (469, 438320), (536, 383530), (560, 367093), (670, 306824), (938, 219160), (1072, 191765), (1340, 153412), (1876, 109580), (2345, 87664), (2680, 76706), (3752, 54790), (4690, 43832), (5360, 38353), (5479, 37520), (7504, 27395), (9380, 21916), (10958, 18760)]