204343000

素因数分解:

$2^3\times 5^3\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 482227200

約数和(自身を除く): 277884200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 127, 200, 250, 254, 500, 508, 635, 1000, 1016, 1270, 1609, 2540, 3175, 3218, 5080, 6350, 6436, 8045, 12700, 12872, 15875, 16090, 25400, 31750, 32180, 40225, 63500, 64360, 80450, 127000, 160900, 201125, 204343, 321800, 402250, 408686, 804500, 817372, 1021715, 1609000, 1634744, 2043430, 4086860, 5108575, 8173720, 10217150, 20434300, 25542875, 40868600, 51085750, 102171500, 204343000]

約数ペア:

[(1, 204343000), (2, 102171500), (4, 51085750), (5, 40868600), (8, 25542875), (10, 20434300), (20, 10217150), (25, 8173720), (40, 5108575), (50, 4086860), (100, 2043430), (125, 1634744), (127, 1609000), (200, 1021715), (250, 817372), (254, 804500), (500, 408686), (508, 402250), (635, 321800), (1000, 204343), (1016, 201125), (1270, 160900), (1609, 127000), (2540, 80450), (3175, 64360), (3218, 63500), (5080, 40225), (6350, 32180), (6436, 31750), (8045, 25400), (12700, 16090), (12872, 15875)]