480976400

素因数分解:

$2^4\times 5^2\times {\mathrm{433}}^1\times {\mathrm{2777}}^1$

素因数の和:3228

約数の個数: 60

約数和(自身を含む): 1158631572

約数和(自身を除く): 677655172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 433, 866, 1732, 2165, 2777, 3464, 4330, 5554, 6928, 8660, 10825, 11108, 13885, 17320, 21650, 22216, 27770, 34640, 43300, 44432, 55540, 69425, 86600, 111080, 138850, 173200, 222160, 277700, 555400, 1110800, 1202441, 2404882, 4809764, 6012205, 9619528, 12024410, 19239056, 24048820, 30061025, 48097640, 60122050, 96195280, 120244100, 240488200, 480976400]

約数ペア:

[(1, 480976400), (2, 240488200), (4, 120244100), (5, 96195280), (8, 60122050), (10, 48097640), (16, 30061025), (20, 24048820), (25, 19239056), (40, 12024410), (50, 9619528), (80, 6012205), (100, 4809764), (200, 2404882), (400, 1202441), (433, 1110800), (866, 555400), (1732, 277700), (2165, 222160), (2777, 173200), (3464, 138850), (4330, 111080), (5554, 86600), (6928, 69425), (8660, 55540), (10825, 44432), (11108, 43300), (13885, 34640), (17320, 27770), (21650, 22216)]