713335280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2837}}^1$

素因数の和:3306

約数の個数: 80

約数和(自身を含む): 1900324800

約数和(自身を除く): 1186989520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 449, 560, 898, 1796, 2245, 2837, 3143, 3592, 4490, 5674, 6286, 7184, 8980, 11348, 12572, 14185, 15715, 17960, 19859, 22696, 25144, 28370, 31430, 35920, 39718, 45392, 50288, 56740, 62860, 79436, 99295, 113480, 125720, 158872, 198590, 226960, 251440, 317744, 397180, 794360, 1273813, 1588720, 2547626, 5095252, 6369065, 8916691, 10190504, 12738130, 17833382, 20381008, 25476260, 35666764, 44583455, 50952520, 71333528, 89166910, 101905040, 142667056, 178333820, 356667640, 713335280]

約数ペア:

[(1, 713335280), (2, 356667640), (4, 178333820), (5, 142667056), (7, 101905040), (8, 89166910), (10, 71333528), (14, 50952520), (16, 44583455), (20, 35666764), (28, 25476260), (35, 20381008), (40, 17833382), (56, 12738130), (70, 10190504), (80, 8916691), (112, 6369065), (140, 5095252), (280, 2547626), (449, 1588720), (560, 1273813), (898, 794360), (1796, 397180), (2245, 317744), (2837, 251440), (3143, 226960), (3592, 198590), (4490, 158872), (5674, 125720), (6286, 113480), (7184, 99295), (8980, 79436), (11348, 62860), (12572, 56740), (14185, 50288), (15715, 45392), (17960, 39718), (19859, 35920), (22696, 31430), (25144, 28370)]