245382000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{40897}}^1$

素因数の和:40923

約数の個数: 80

約数和(自身を含む): 791130912

約数和(自身を除く): 545748912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 40897, 81794, 122691, 163588, 204485, 245382, 327176, 408970, 490764, 613455, 654352, 817940, 981528, 1022425, 1226910, 1635880, 1963056, 2044850, 2453820, 3067275, 3271760, 4089700, 4907640, 5112125, 6134550, 8179400, 9815280, 10224250, 12269100, 15336375, 16358800, 20448500, 24538200, 30672750, 40897000, 49076400, 61345500, 81794000, 122691000, 245382000]

約数ペア:

[(1, 245382000), (2, 122691000), (3, 81794000), (4, 61345500), (5, 49076400), (6, 40897000), (8, 30672750), (10, 24538200), (12, 20448500), (15, 16358800), (16, 15336375), (20, 12269100), (24, 10224250), (25, 9815280), (30, 8179400), (40, 6134550), (48, 5112125), (50, 4907640), (60, 4089700), (75, 3271760), (80, 3067275), (100, 2453820), (120, 2044850), (125, 1963056), (150, 1635880), (200, 1226910), (240, 1022425), (250, 981528), (300, 817940), (375, 654352), (400, 613455), (500, 490764), (600, 408970), (750, 327176), (1000, 245382), (1200, 204485), (1500, 163588), (2000, 122691), (3000, 81794), (6000, 40897)]