325156620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{318781}}^1$

素因数の和:318810

約数の個数: 48

約数和(自身を含む): 963996768

約数和(自身を除く): 638840148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 318781, 637562, 956343, 1275124, 1593905, 1912686, 3187810, 3825372, 4781715, 5419277, 6375620, 9563430, 10838554, 16257831, 19126860, 21677108, 27096385, 32515662, 54192770, 65031324, 81289155, 108385540, 162578310, 325156620]

約数ペア:

[(1, 325156620), (2, 162578310), (3, 108385540), (4, 81289155), (5, 65031324), (6, 54192770), (10, 32515662), (12, 27096385), (15, 21677108), (17, 19126860), (20, 16257831), (30, 10838554), (34, 9563430), (51, 6375620), (60, 5419277), (68, 4781715), (85, 3825372), (102, 3187810), (170, 1912686), (204, 1593905), (255, 1275124), (340, 956343), (510, 637562), (1020, 318781)]