157215200

素因数分解:

$2^5\times 5^2\times {\mathrm{196519}}^1$

素因数の和:196539

約数の個数: 36

約数和(自身を含む): 383803560

約数和(自身を除く): 226588360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 196519, 393038, 786076, 982595, 1572152, 1965190, 3144304, 3930380, 4912975, 6288608, 7860760, 9825950, 15721520, 19651900, 31443040, 39303800, 78607600, 157215200]

約数ペア:

[(1, 157215200), (2, 78607600), (4, 39303800), (5, 31443040), (8, 19651900), (10, 15721520), (16, 9825950), (20, 7860760), (25, 6288608), (32, 4912975), (40, 3930380), (50, 3144304), (80, 1965190), (100, 1572152), (160, 982595), (200, 786076), (400, 393038), (800, 196519)]