211230400

素因数分解:

$2^6\times 5^2\times {\mathrm{132019}}^1$

素因数の和:132041

約数の個数: 42

約数和(自身を含む): 519762740

約数和(自身を除く): 308532340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 132019, 264038, 528076, 660095, 1056152, 1320190, 2112304, 2640380, 3300475, 4224608, 5280760, 6600950, 8449216, 10561520, 13201900, 21123040, 26403800, 42246080, 52807600, 105615200, 211230400]

約数ペア:

[(1, 211230400), (2, 105615200), (4, 52807600), (5, 42246080), (8, 26403800), (10, 21123040), (16, 13201900), (20, 10561520), (25, 8449216), (32, 6600950), (40, 5280760), (50, 4224608), (64, 3300475), (80, 2640380), (100, 2112304), (160, 1320190), (200, 1056152), (320, 660095), (400, 528076), (800, 264038), (1600, 132019)]