135307600

素因数分解:

$2^4\times 5^2\times {\mathrm{338269}}^1$

素因数の和:338287

約数の個数: 30

約数和(自身を含む): 325077470

約数和(自身を除く): 189769870

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 338269, 676538, 1353076, 1691345, 2706152, 3382690, 5412304, 6765380, 8456725, 13530760, 16913450, 27061520, 33826900, 67653800, 135307600]

約数ペア:

[(1, 135307600), (2, 67653800), (4, 33826900), (5, 27061520), (8, 16913450), (10, 13530760), (16, 8456725), (20, 6765380), (25, 5412304), (40, 3382690), (50, 2706152), (80, 1691345), (100, 1353076), (200, 676538), (400, 338269)]