126304000

素因数分解:

$2^8\times 5^3\times {\mathrm{3947}}^1$

素因数の和:3978

約数の個数: 72

約数和(自身を含む): 314718768

約数和(自身を除く): 188414768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 3200, 3947, 4000, 6400, 7894, 8000, 15788, 16000, 19735, 31576, 32000, 39470, 63152, 78940, 98675, 126304, 157880, 197350, 252608, 315760, 394700, 493375, 505216, 631520, 789400, 986750, 1010432, 1263040, 1578800, 1973500, 2526080, 3157600, 3947000, 5052160, 6315200, 7894000, 12630400, 15788000, 25260800, 31576000, 63152000, 126304000]

約数ペア:

[(1, 126304000), (2, 63152000), (4, 31576000), (5, 25260800), (8, 15788000), (10, 12630400), (16, 7894000), (20, 6315200), (25, 5052160), (32, 3947000), (40, 3157600), (50, 2526080), (64, 1973500), (80, 1578800), (100, 1263040), (125, 1010432), (128, 986750), (160, 789400), (200, 631520), (250, 505216), (256, 493375), (320, 394700), (400, 315760), (500, 252608), (640, 197350), (800, 157880), (1000, 126304), (1280, 98675), (1600, 78940), (2000, 63152), (3200, 39470), (3947, 32000), (4000, 31576), (6400, 19735), (7894, 16000), (8000, 15788)]