201675320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65479}}^1$

素因数の和:65508

約数の個数: 64

約数和(自身を含む): 565747200

約数和(自身を除く): 364071880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 65479, 130958, 261916, 327395, 458353, 523832, 654790, 720269, 916706, 1309580, 1440538, 1833412, 2291765, 2619160, 2881076, 3601345, 3666824, 4583530, 5041883, 5762152, 7202690, 9167060, 10083766, 14405380, 18334120, 20167532, 25209415, 28810760, 40335064, 50418830, 100837660, 201675320]

約数ペア:

[(1, 201675320), (2, 100837660), (4, 50418830), (5, 40335064), (7, 28810760), (8, 25209415), (10, 20167532), (11, 18334120), (14, 14405380), (20, 10083766), (22, 9167060), (28, 7202690), (35, 5762152), (40, 5041883), (44, 4583530), (55, 3666824), (56, 3601345), (70, 2881076), (77, 2619160), (88, 2291765), (110, 1833412), (140, 1440538), (154, 1309580), (220, 916706), (280, 720269), (308, 654790), (385, 523832), (440, 458353), (616, 327395), (770, 261916), (1540, 130958), (3080, 65479)]