226520000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{809}}^1$

素因数の和:848

約数の個数: 140

約数和(自身を含む): 642731760

約数和(自身を除く): 416211760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 625, 700, 800, 809, 875, 1000, 1120, 1250, 1400, 1600, 1618, 1750, 2000, 2240, 2500, 2800, 3236, 3500, 4000, 4045, 4375, 5000, 5600, 5663, 6472, 7000, 8000, 8090, 8750, 10000, 11200, 11326, 12944, 14000, 16180, 17500, 20000, 20225, 22652, 25888, 28000, 28315, 32360, 35000, 40000, 40450, 45304, 51776, 56000, 56630, 64720, 70000, 80900, 90608, 101125, 113260, 129440, 140000, 141575, 161800, 181216, 202250, 226520, 258880, 280000, 283150, 323600, 362432, 404500, 453040, 505625, 566300, 647200, 707875, 809000, 906080, 1011250, 1132600, 1294400, 1415750, 1618000, 1812160, 2022500, 2265200, 2831500, 3236000, 3539375, 4045000, 4530400, 5663000, 6472000, 7078750, 8090000, 9060800, 11326000, 14157500, 16180000, 22652000, 28315000, 32360000, 45304000, 56630000, 113260000, 226520000]

約数ペア:

[(1, 226520000), (2, 113260000), (4, 56630000), (5, 45304000), (7, 32360000), (8, 28315000), (10, 22652000), (14, 16180000), (16, 14157500), (20, 11326000), (25, 9060800), (28, 8090000), (32, 7078750), (35, 6472000), (40, 5663000), (50, 4530400), (56, 4045000), (64, 3539375), (70, 3236000), (80, 2831500), (100, 2265200), (112, 2022500), (125, 1812160), (140, 1618000), (160, 1415750), (175, 1294400), (200, 1132600), (224, 1011250), (250, 906080), (280, 809000), (320, 707875), (350, 647200), (400, 566300), (448, 505625), (500, 453040), (560, 404500), (625, 362432), (700, 323600), (800, 283150), (809, 280000), (875, 258880), (1000, 226520), (1120, 202250), (1250, 181216), (1400, 161800), (1600, 141575), (1618, 140000), (1750, 129440), (2000, 113260), (2240, 101125), (2500, 90608), (2800, 80900), (3236, 70000), (3500, 64720), (4000, 56630), (4045, 56000), (4375, 51776), (5000, 45304), (5600, 40450), (5663, 40000), (6472, 35000), (7000, 32360), (8000, 28315), (8090, 28000), (8750, 25888), (10000, 22652), (11200, 20225), (11326, 20000), (12944, 17500), (14000, 16180)]