216057900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{720193}}^1$

素因数の和:720210

約数の個数: 36

約数和(自身を含む): 625128392

約数和(自身を除く): 409070492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 720193, 1440386, 2160579, 2880772, 3600965, 4321158, 7201930, 8642316, 10802895, 14403860, 18004825, 21605790, 36009650, 43211580, 54014475, 72019300, 108028950, 216057900]

約数ペア:

[(1, 216057900), (2, 108028950), (3, 72019300), (4, 54014475), (5, 43211580), (6, 36009650), (10, 21605790), (12, 18004825), (15, 14403860), (20, 10802895), (25, 8642316), (30, 7201930), (50, 4321158), (60, 3600965), (75, 2880772), (100, 2160579), (150, 1440386), (300, 720193)]