20152892760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 1024

約数和(自身を含む): 87787929600

約数和(自身を除く): 67635036840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 17, 20, 21, 22, 24, 26, 28, 30, 33, 34, 35, 39, 40, 42, 44, 51, 52, 55, 56, 60, 65, 66, 68, 70, 71, 77, 78, 84, 85, 88, 91, 102, 104, 105, 110, 119, 120, 130, 132, 136, 139, 140, 142, 143, 154, 156, 165, 168, 170, 182, 187, 195, 204, 210, 213, 220, 221, 231, 238, 255, 260, 264, 273, 278, 280, 284, 286, 308, 312, 330, 340, 355, 357, 364, 374, 385, 390, 408, 417, 420, 426, 429, 440, 442, 455, 462, 476, 497, 510, 520, 546, 556, 561, 568, 572, 595, 616, 660, 663, 680, 695, 710, 714, 715, 728, 748, 770, 780, 781, 834, 840, 852, 858, 884, 910, 923, 924, 935, 952, 973, 994, 1001, 1020, 1065, 1092, 1105, 1112, 1122, 1144, 1155, 1190, 1207, 1309, 1320, 1326, 1365, 1390, 1420, 1428, 1430, 1491, 1496, 1529, 1540, 1547, 1560, 1562, 1668, 1704, 1716, 1768, 1785, 1807, 1820, 1846, 1848, 1870, 1946, 1988, 2002, 2040, 2085, 2130, 2145, 2184, 2210, 2244, 2310, 2343, 2363, 2380, 2414, 2431, 2485, 2618, 2652, 2730, 2769, 2780, 2805, 2840, 2856, 2860, 2919, 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470730, 477048, 496230, 503319, 505960, 506940, 510510, 513188, 517803, 519860, 531080, 542795, 545853, 549185, 552664, 556556, 557634, 568568, 592140, 596310, 609180, 614380, 623832, 627640, 641485, 642180, 645099, 651354, 656040, 659022, 661640, 671092, 675818, 680680, 690404, 690830, 695695, 710710, 727804, 737256, 743512, 758940, 759913, 769782, 775320, 779790, 795080, 796620, 828996, 834834, 838865, 852852, 860132, 863005, 868472, 878696, 898079, 909755, 921570, 929390, 941460, 992460, 1006638, 1013727, 1013880, 1021020, 1026376, 1035606, 1036245, 1039720, 1066065, 1075165, 1085590, 1091706, 1098370, 1113112, 1115268, 1174411, 1184280, 1192620, 1208207, 1218360, 1228760, 1282970, 1284360, 1290198, 1302708, 1318044, 1342184, 1351636, 1380808, 1381660, 1391390, 1394085, 1411267, 1421420, 1455608, 1517880, 1519826, 1539564, 1559580, 1593240, 1628385, 1647555, 1657992, 1669668, 1677730, 1689545, 1705704, 1720264, 1726010, 1796158, 1819510, 1843140, 1845503, 1858780, 1882920, 1924455, 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約数ペア:

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