20131720560

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 1200

約数和(自身を含む): 88670039040

約数和(自身を除く): 68538318480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 47, 48, 49, 54, 56, 57, 60, 63, 70, 71, 72, 76, 80, 81, 84, 90, 94, 95, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 141, 142, 144, 147, 152, 162, 168, 171, 180, 188, 189, 190, 196, 210, 213, 216, 228, 235, 240, 245, 252, 266, 270, 280, 282, 284, 285, 294, 304, 315, 324, 329, 336, 342, 355, 360, 376, 378, 380, 392, 399, 405, 420, 423, 426, 432, 441, 456, 470, 490, 497, 504, 513, 532, 540, 560, 564, 567, 568, 570, 588, 630, 639, 648, 658, 665, 684, 705, 710, 720, 735, 752, 756, 760, 784, 798, 810, 840, 846, 852, 855, 882, 893, 912, 931, 940, 945, 980, 987, 994, 1008, 1026, 1064, 1065, 1080, 1128, 1134, 1136, 1140, 1176, 1197, 1260, 1269, 1278, 1296, 1316, 1323, 1330, 1349, 1368, 1410, 1420, 1470, 1491, 1512, 1520, 1539, 1596, 1620, 1645, 1680, 1692, 1704, 1710, 1764, 1786, 1862, 1880, 1890, 1917, 1960, 1974, 1988, 1995, 2052, 2115, 2128, 2130, 2160, 2205, 2256, 2268, 2280, 2303, 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約数ペア:

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