201947800320

素因数分解:

$2^8\times 3^4\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 1080

約数和(自身を含む): 849908150784

約数和(自身を除く): 647960350464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 127, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 254, 256, 270, 280, 288, 294, 313, 315, 320, 324, 336, 360, 378, 381, 384, 392, 405, 420, 432, 441, 448, 480, 490, 504, 508, 540, 560, 567, 576, 588, 626, 630, 635, 640, 648, 672, 720, 735, 756, 762, 768, 784, 810, 840, 864, 882, 889, 896, 939, 945, 960, 980, 1008, 1016, 1080, 1120, 1134, 1143, 1152, 1176, 1252, 1260, 1270, 1280, 1296, 1323, 1344, 1440, 1470, 1512, 1524, 1565, 1568, 1620, 1680, 1728, 1764, 1778, 1792, 1878, 1890, 1905, 1920, 1960, 2016, 2032, 2160, 2191, 2205, 2240, 2268, 2286, 2304, 2352, 2504, 2520, 2540, 2592, 2646, 2667, 2688, 2817, 2835, 2880, 2940, 3024, 3048, 3130, 3136, 3240, 3360, 3429, 3456, 3528, 3556, 3756, 3780, 3810, 3840, 3920, 3969, 4032, 4064, 4320, 4382, 4410, 4445, 4480, 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約数ペア:

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