156630400

素因数分解:

$2^7\times 5^2\times {\mathrm{48947}}^1$

素因数の和:48971

約数の個数: 48

約数和(自身を含む): 386933940

約数和(自身を除く): 230303540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 48947, 97894, 195788, 244735, 391576, 489470, 783152, 978940, 1223675, 1566304, 1957880, 2447350, 3132608, 3915760, 4894700, 6265216, 7831520, 9789400, 15663040, 19578800, 31326080, 39157600, 78315200, 156630400]

約数ペア:

[(1, 156630400), (2, 78315200), (4, 39157600), (5, 31326080), (8, 19578800), (10, 15663040), (16, 9789400), (20, 7831520), (25, 6265216), (32, 4894700), (40, 3915760), (50, 3132608), (64, 2447350), (80, 1957880), (100, 1566304), (128, 1223675), (160, 978940), (200, 783152), (320, 489470), (400, 391576), (640, 244735), (800, 195788), (1600, 97894), (3200, 48947)]