243325400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{64033}}^1$

素因数の和:64068

約数の個数: 48

約数和(自身を含む): 595516200

約数和(自身を除く): 352190800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 64033, 128066, 256132, 320165, 512264, 640330, 1216627, 1280660, 1600825, 2433254, 2561320, 3201650, 4866508, 6083135, 6403300, 9733016, 12166270, 12806600, 24332540, 30415675, 48665080, 60831350, 121662700, 243325400]

約数ペア:

[(1, 243325400), (2, 121662700), (4, 60831350), (5, 48665080), (8, 30415675), (10, 24332540), (19, 12806600), (20, 12166270), (25, 9733016), (38, 6403300), (40, 6083135), (50, 4866508), (76, 3201650), (95, 2561320), (100, 2433254), (152, 1600825), (190, 1280660), (200, 1216627), (380, 640330), (475, 512264), (760, 320165), (950, 256132), (1900, 128066), (3800, 64033)]