20146452480

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 1152

約数和(自身を含む): 92726000640

約数和(自身を除く): 72579548160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 64, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 110, 112, 119, 120, 126, 128, 132, 136, 140, 144, 153, 154, 160, 165, 167, 168, 170, 176, 180, 187, 192, 198, 204, 210, 220, 224, 231, 238, 240, 252, 255, 256, 264, 272, 280, 288, 306, 308, 315, 320, 330, 334, 336, 340, 352, 357, 360, 374, 384, 385, 396, 408, 420, 440, 448, 462, 476, 480, 495, 501, 504, 510, 512, 528, 544, 560, 561, 576, 595, 612, 616, 630, 640, 660, 668, 672, 680, 693, 704, 714, 720, 748, 765, 768, 770, 792, 816, 835, 840, 880, 896, 924, 935, 952, 960, 990, 1002, 1008, 1020, 1024, 1056, 1071, 1088, 1120, 1122, 1152, 1155, 1169, 1190, 1224, 1232, 1260, 1280, 1309, 1320, 1336, 1344, 1360, 1386, 1408, 1428, 1440, 1496, 1503, 1530, 1536, 1540, 1584, 1632, 1670, 1680, 1683, 1760, 1785, 1792, 1837, 1848, 1870, 1904, 1920, 1980, 2004, 2016, 2040, 2048, 2112, 2142, 2176, 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約数ペア:

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