206331000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{68777}}^1$

素因数の和:68801

約数の個数: 64

約数和(自身を含む): 643762080

約数和(自身を除く): 437431080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 68777, 137554, 206331, 275108, 343885, 412662, 550216, 687770, 825324, 1031655, 1375540, 1650648, 1719425, 2063310, 2751080, 3438850, 4126620, 5158275, 6877700, 8253240, 8597125, 10316550, 13755400, 17194250, 20633100, 25791375, 34388500, 41266200, 51582750, 68777000, 103165500, 206331000]

約数ペア:

[(1, 206331000), (2, 103165500), (3, 68777000), (4, 51582750), (5, 41266200), (6, 34388500), (8, 25791375), (10, 20633100), (12, 17194250), (15, 13755400), (20, 10316550), (24, 8597125), (25, 8253240), (30, 6877700), (40, 5158275), (50, 4126620), (60, 3438850), (75, 2751080), (100, 2063310), (120, 1719425), (125, 1650648), (150, 1375540), (200, 1031655), (250, 825324), (300, 687770), (375, 550216), (500, 412662), (600, 343885), (750, 275108), (1000, 206331), (1500, 137554), (3000, 68777)]