70906080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 190367520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 449, 470, 480, 560, 564, 658, 672, 705, 752, 840, 898, 940, 987, 1120, 1128, 1316, 1347, 1410, 1504, 1645, 1680, 1796, 1880, 1974, 2245, 2256, 2632, 2694, 2820, 3143, 3290, 3360, 3592, 3760, 3948, 4490, 4512, 4935, 5264, 5388, 5640, 6286, 6580, 6735, 7184, 7520, 7896, 8980, 9429, 9870, 10528, 10776, 11280, 12572, 13160, 13470, 14368, 15715, 15792, 17960, 18858, 19740, 21103, 21552, 22560, 25144, 26320, 26940, 31430, 31584, 35920, 37716, 39480, 42206, 43104, 47145, 50288, 52640, 53880, 62860, 63309, 71840, 75432, 78960, 84412, 94290, 100576, 105515, 107760, 125720, 126618, 147721, 150864, 157920, 168824, 188580, 211030, 215520, 251440, 253236, 295442, 301728, 316545, 337648, 377160, 422060, 443163, 502880, 506472, 590884, 633090, 675296, 738605, 754320, 844120, 886326, 1012944, 1181768, 1266180, 1477210, 1508640, 1688240, 1772652, 2025888, 2215815, 2363536, 2532360, 2954420, 3376480, 3545304, 4431630, 4727072, 5064720, 5908840, 7090608, 8863260, 10129440, 11817680, 14181216, 17726520, 23635360, 35453040, 70906080]

約数ペア:

[(1, 70906080), (2, 35453040), (3, 23635360), (4, 17726520), (5, 14181216), (6, 11817680), (7, 10129440), (8, 8863260), (10, 7090608), (12, 5908840), (14, 5064720), (15, 4727072), (16, 4431630), (20, 3545304), (21, 3376480), (24, 2954420), (28, 2532360), (30, 2363536), (32, 2215815), (35, 2025888), (40, 1772652), (42, 1688240), (47, 1508640), (48, 1477210), (56, 1266180), (60, 1181768), (70, 1012944), (80, 886326), (84, 844120), (94, 754320), (96, 738605), (105, 675296), (112, 633090), (120, 590884), (140, 506472), (141, 502880), (160, 443163), (168, 422060), (188, 377160), (210, 337648), (224, 316545), (235, 301728), (240, 295442), (280, 253236), (282, 251440), (329, 215520), (336, 211030), (376, 188580), (420, 168824), (449, 157920), (470, 150864), (480, 147721), (560, 126618), (564, 125720), (658, 107760), (672, 105515), (705, 100576), (752, 94290), (840, 84412), (898, 78960), (940, 75432), (987, 71840), (1120, 63309), (1128, 62860), (1316, 53880), (1347, 52640), (1410, 50288), (1504, 47145), (1645, 43104), (1680, 42206), (1796, 39480), (1880, 37716), (1974, 35920), (2245, 31584), (2256, 31430), (2632, 26940), (2694, 26320), (2820, 25144), (3143, 22560), (3290, 21552), (3360, 21103), (3592, 19740), (3760, 18858), (3948, 17960), (4490, 15792), (4512, 15715), (4935, 14368), (5264, 13470), (5388, 13160), (5640, 12572), (6286, 11280), (6580, 10776), (6735, 10528), (7184, 9870), (7520, 9429), (7896, 8980)]