256906200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{428177}}^1$

素因数の和:428196

約数の個数: 48

約数和(自身を含む): 796411080

約数和(自身を除く): 539504880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 428177, 856354, 1284531, 1712708, 2140885, 2569062, 3425416, 4281770, 5138124, 6422655, 8563540, 10276248, 10704425, 12845310, 17127080, 21408850, 25690620, 32113275, 42817700, 51381240, 64226550, 85635400, 128453100, 256906200]

約数ペア:

[(1, 256906200), (2, 128453100), (3, 85635400), (4, 64226550), (5, 51381240), (6, 42817700), (8, 32113275), (10, 25690620), (12, 21408850), (15, 17127080), (20, 12845310), (24, 10704425), (25, 10276248), (30, 8563540), (40, 6422655), (50, 5138124), (60, 4281770), (75, 3425416), (100, 2569062), (120, 2140885), (150, 1712708), (200, 1284531), (300, 856354), (600, 428177)]