201370720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29269}}^1$

素因数の和:29327

約数の個数: 48

約数和(自身を含む): 486818640

約数和(自身を除く): 285447920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 29269, 58538, 117076, 146345, 234152, 292690, 468304, 585380, 936608, 1170760, 1258567, 2341520, 2517134, 4683040, 5034268, 6292835, 10068536, 12585670, 20137072, 25171340, 40274144, 50342680, 100685360, 201370720]

約数ペア:

[(1, 201370720), (2, 100685360), (4, 50342680), (5, 40274144), (8, 25171340), (10, 20137072), (16, 12585670), (20, 10068536), (32, 6292835), (40, 5034268), (43, 4683040), (80, 2517134), (86, 2341520), (160, 1258567), (172, 1170760), (215, 936608), (344, 585380), (430, 468304), (688, 292690), (860, 234152), (1376, 146345), (1720, 117076), (3440, 58538), (6880, 29269)]