226913120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 631901088

約数和(自身を除く): 404987968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 103, 112, 140, 160, 196, 206, 224, 245, 280, 281, 392, 412, 490, 515, 560, 562, 721, 784, 824, 980, 1030, 1120, 1124, 1405, 1442, 1568, 1648, 1960, 1967, 2060, 2248, 2810, 2884, 3296, 3605, 3920, 3934, 4120, 4496, 5047, 5620, 5768, 7210, 7840, 7868, 8240, 8992, 9835, 10094, 11240, 11536, 13769, 14420, 15736, 16480, 19670, 20188, 22480, 23072, 25235, 27538, 28840, 28943, 31472, 39340, 40376, 44960, 50470, 55076, 57680, 57886, 62944, 68845, 78680, 80752, 100940, 110152, 115360, 115772, 137690, 144715, 157360, 161504, 201880, 202601, 220304, 231544, 275380, 289430, 314720, 403760, 405202, 440608, 463088, 550760, 578860, 807520, 810404, 926176, 1013005, 1101520, 1157720, 1418207, 1620808, 2026010, 2203040, 2315440, 2836414, 3241616, 4052020, 4630880, 5672828, 6483232, 7091035, 8104040, 11345656, 14182070, 16208080, 22691312, 28364140, 32416160, 45382624, 56728280, 113456560, 226913120]

約数ペア:

[(1, 226913120), (2, 113456560), (4, 56728280), (5, 45382624), (7, 32416160), (8, 28364140), (10, 22691312), (14, 16208080), (16, 14182070), (20, 11345656), (28, 8104040), (32, 7091035), (35, 6483232), (40, 5672828), (49, 4630880), (56, 4052020), (70, 3241616), (80, 2836414), (98, 2315440), (103, 2203040), (112, 2026010), (140, 1620808), (160, 1418207), (196, 1157720), (206, 1101520), (224, 1013005), (245, 926176), (280, 810404), (281, 807520), (392, 578860), (412, 550760), (490, 463088), (515, 440608), (560, 405202), (562, 403760), (721, 314720), (784, 289430), (824, 275380), (980, 231544), (1030, 220304), (1120, 202601), (1124, 201880), (1405, 161504), (1442, 157360), (1568, 144715), (1648, 137690), (1960, 115772), (1967, 115360), (2060, 110152), (2248, 100940), (2810, 80752), (2884, 78680), (3296, 68845), (3605, 62944), (3920, 57886), (3934, 57680), (4120, 55076), (4496, 50470), (5047, 44960), (5620, 40376), (5768, 39340), (7210, 31472), (7840, 28943), (7868, 28840), (8240, 27538), (8992, 25235), (9835, 23072), (10094, 22480), (11240, 20188), (11536, 19670), (13769, 16480), (14420, 15736)]