20165539680

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 1152

約数和(自身を含む): 87126036480

約数和(自身を除く): 66960496800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 31, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 62, 65, 66, 72, 78, 80, 81, 88, 90, 93, 96, 99, 104, 108, 110, 117, 120, 124, 130, 132, 135, 143, 144, 155, 156, 160, 162, 165, 169, 176, 180, 186, 195, 198, 208, 216, 220, 234, 240, 243, 248, 260, 264, 270, 279, 286, 288, 297, 310, 312, 324, 330, 338, 341, 351, 352, 360, 372, 390, 396, 403, 405, 416, 429, 432, 440, 465, 468, 480, 486, 495, 496, 507, 520, 528, 540, 558, 572, 585, 594, 620, 624, 648, 660, 676, 682, 702, 715, 720, 729, 744, 780, 792, 806, 810, 837, 845, 858, 864, 880, 891, 930, 936, 972, 990, 992, 1014, 1023, 1040, 1053, 1056, 1080, 1116, 1144, 1170, 1188, 1209, 1215, 1240, 1248, 1287, 1296, 1320, 1352, 1364, 1395, 1404, 1430, 1440, 1458, 1485, 1488, 1521, 1560, 1584, 1612, 1620, 1674, 1690, 1705, 1716, 1755, 1760, 1782, 1859, 1860, 1872, 1944, 1980, 2015, 2028, 2046, 2080, 2106, 2145, 2160, 2187, 2232, 2288, 2340, 2376, 2418, 2430, 2480, 2511, 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16368, 16731, 16740, 16848, 17160, 17496, 17732, 17820, 18135, 18252, 18414, 18590, 18720, 18954, 19305, 19344, 19440, 20088, 20280, 20460, 20592, 20956, 21060, 21384, 21762, 21870, 22165, 22308, 22320, 22599, 22815, 22880, 23166, 23328, 23760, 24057, 24180, 24336, 24552, 25110, 25272, 25740, 26195, 26598, 26730, 26784, 27040, 27280, 27378, 27621, 27885, 28080, 28431, 28512, 29016, 29160, 29744, 30132, 30420, 30690, 30888, 31434, 31590, 32076, 32240, 32643, 32736, 33462, 33480, 33696, 34320, 34749, 34992, 35464, 35640, 36270, 36504, 36828, 37180, 37665, 37908, 38610, 38688, 38880, 39897, 40095, 40176, 40560, 40920, 41067, 41184, 41912, 42120, 42768, 43524, 43740, 44330, 44616, 44640, 45198, 45630, 46035, 46332, 47151, 47385, 47520, 48114, 48360, 48672, 49104, 50193, 50220, 50544, 51480, 52390, 53196, 53460, 54405, 54560, 54756, 55242, 55770, 56160, 56862, 57629, 57915, 58032, 58320, 59488, 60264, 60840, 61380, 61776, 62868, 63180, 64152, 64480, 65286, 66495, 66924, 66960, 67797, 68445, 68640, 69498, 69984, 70928, 71280, 72540, 73008, 73656, 74360, 75330, 75816, 77220, 78585, 79794, 80190, 80352, 81120, 81840, 82134, 82863, 83655, 83824, 84240, 85536, 87048, 87480, 88660, 89232, 90396, 91260, 92070, 92664, 94302, 94770, 96228, 96720, 97929, 98208, 100386, 100440, 101088, 102960, 104247, 104780, 106392, 106920, 108810, 109512, 110484, 111540, 112995, 113724, 115258, 115830, 116064, 116640, 119691, 120285, 120528, 121680, 122760, 123201, 123552, 125736, 126360, 128304, 130572, 132990, 133848, 133920, 135594, 136890, 138105, 138996, 141453, 141856, 142155, 142560, 145080, 146016, 147312, 148720, 150579, 150660, 151632, 154440, 157170, 159588, 160380, 163215, 163680, 164268, 165726, 167310, 167648, 168480, 172887, 173745, 174096, 174960, 177320, 178464, 180792, 182520, 184140, 185328, 188604, 189540, 192456, 193440, 195858, 199485, 200772, 200880, 205335, 205920, 208494, 209560, 212784, 213840, 217620, 219024, 220968, 223080, 225990, 227448, 230516, 231660, 235755, 239382, 240570, 241056, 243360, 245520, 246402, 248589, 250965, 251472, 252720, 256608, 261144, 265980, 267696, 271188, 273780, 276210, 277992, 282906, 284310, 288145, 290160, 293787, 294624, 297440, 301158, 301320, 303264, 308880, 312741, 314340, 319176, 320760, 326430, 328536, 331452, 334620, 338985, 345774, 347490, 348192, 349920, 354640, 359073, 361584, 365040, 368280, 369603, 370656, 377208, 379080, 384912, 391716, 398970, 401544, 401760, 410670, 414315, 416988, 419120, 424359, 425568, 427680, 435240, 438048, 441936, 446160, 451737, 451980, 454896, 461032, 463320, 471510, 478764, 481140, 489645, 491040, 492804, 497178, 501930, 502944, 505440, 518661, 521235, 522288, 531960, 535392, 542376, 547560, 552420, 555984, 565812, 568620, 576290, 580320, 587574, 598455, 602316, 602640, 616005, 617760, 625482, 628680, 638352, 641520, 652860, 657072, 662904, 669240, 677970, 691548, 694980, 707265, 709280, 718146, 723168, 730080, 736560, 739206, 745767, 752895, 754416, 758160, 769824, 783432, 797940, 803088, 821340, 828630, 833976, 838240, 848718, 864435, 870480, 881361, 883872, 892320, 903474, 903960, 909792, 922064, 926640, 943020, 957528, 962280, 979290, 985608, 994356, 1003860, 1037322, 1042470, 1044576, 1063920, 1077219, 1084752, 1095120, 1104840, 1111968, 1131624, 1137240, 1152580, 1175148, 1196910, 1204632, 1205280, 1232010, 1242945, 1250964, 1257360, 1273077, 1276704, 1283040, 1305720, 1314144, 1325808, 1338480, 1355211, 1355940, 1383096, 1389960, 1414530, 1436292, 1468935, 1473120, 1478412, 1491534, 1505790, 1508832, 1516320, 1555983, 1563705, 1566864, 1595880, 1606176, 1642680, 1657260, 1667952, 1697436, 1728870, 1740960, 1762722, 1795365, 1806948, 1807920, 1844128, 1848015, 1853280, 1886040, 1915056, 1924560, 1958580, 1971216, 1988712, 2007720, 2074644, 2084940, 2121795, 2127840, 2154438, 2169504, 2190240, 2209680, 2258685, 2263248, 2274480, 2305160, 2350296, 2393820, 2409264, 2464020, 2485890, 2501928, 2514720, 2546154, 2593305, 2611440, 2651616, 2676960, 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81312660, 82985760, 84023082, 86177520, 91661544, 93358980, 96949710, 101846160, 103413024, 108416880, 112030776, 114576930, 119322720, 122215392, 124478640, 126034623, 129266280, 130100256, 140038470, 141017760, 149374368, 152769240, 155119536, 162625320, 168046164, 172355040, 183323088, 186717960, 193899420, 203692320, 210057705, 216833760, 224061552, 229153860, 248957280, 252069246, 258532560, 280076940, 305538480, 310239072, 325250640, 336092328, 366646176, 373435920, 387798840, 420115410, 448123104, 458307720, 504138492, 517065120, 560153880, 611076960, 630173115, 650501280, 672184656, 746871840, 775597680, 840230820, 916615440, 1008276984, 1120307760, 1260346230, 1344369312, 1551195360, 1680461640, 1833230880, 2016553968, 2240615520, 2520692460, 3360923280, 4033107936, 5041384920, 6721846560, 10082769840, 20165539680]

約数ペア:

[(1, 20165539680), (2, 10082769840), (3, 6721846560), (4, 5041384920), (5, 4033107936), (6, 3360923280), (8, 2520692460), (9, 2240615520), (10, 2016553968), (11, 1833230880), (12, 1680461640), (13, 1551195360), (15, 1344369312), (16, 1260346230), (18, 1120307760), (20, 1008276984), (22, 916615440), (24, 840230820), (26, 775597680), (27, 746871840), (30, 672184656), (31, 650501280), (32, 630173115), (33, 611076960), (36, 560153880), (39, 517065120), (40, 504138492), (44, 458307720), (45, 448123104), (48, 420115410), (52, 387798840), (54, 373435920), (55, 366646176), (60, 336092328), (62, 325250640), (65, 310239072), (66, 305538480), (72, 280076940), (78, 258532560), (80, 252069246), (81, 248957280), (88, 229153860), (90, 224061552), (93, 216833760), (96, 210057705), (99, 203692320), (104, 193899420), (108, 186717960), (110, 183323088), (117, 172355040), (120, 168046164), (124, 162625320), (130, 155119536), (132, 152769240), (135, 149374368), (143, 141017760), (144, 140038470), (155, 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32316570), (648, 31119660), (660, 30553848), (676, 29830680), (682, 29568240), (702, 28725840), (715, 28203552), (720, 28007694), (729, 27661920), (744, 27104220), (780, 25853256), (792, 25461540), (806, 25019280), (810, 24895728), (837, 24092640), (845, 23864544), (858, 23502960), (864, 23339745), (880, 22915386), (891, 22632480), (930, 21683376), (936, 21544380), (972, 20746440), (990, 20369232), (992, 20328165), (1014, 19887120), (1023, 19712160), (1040, 19389942), (1053, 19150560), (1056, 19096155), (1080, 18671796), (1116, 18069480), (1144, 17627220), (1170, 17235504), (1188, 16974360), (1209, 16679520), (1215, 16597152), (1240, 16262532), (1248, 16158285), (1287, 15668640), (1296, 15559830), (1320, 15276924), (1352, 14915340), (1364, 14784120), (1395, 14455584), (1404, 14362920), (1430, 14101776), (1440, 14003847), (1458, 13830960), (1485, 13579488), (1488, 13552110), (1521, 13258080), (1560, 12926628), (1584, 12730770), (1612, 12509640), (1620, 12447864), (1674, 12046320), (1690, 11932272), (1705, 11827296), (1716, 11751480), (1755, 11490336), (1760, 11457693), (1782, 11316240), (1859, 10847520), (1860, 10841688), (1872, 10772190), (1944, 10373220), (1980, 10184616), (2015, 10007712), (2028, 9943560), (2046, 9856080), (2080, 9694971), (2106, 9575280), (2145, 9401184), (2160, 9335898), (2187, 9220640), (2232, 9034740), (2288, 8813610), (2340, 8617752), (2376, 8487180), (2418, 8339760), (2430, 8298576), (2480, 8131266), (2511, 8030880), (2535, 7954848), (2574, 7834320), (2592, 7779915), (2640, 7638462), (2673, 7544160), (2704, 7457670), (2728, 7392060), (2790, 7227792), (2808, 7181460), (2860, 7050888), (2916, 6915480), (2970, 6789744), (2976, 6776055), (3042, 6629040), (3069, 6570720), (3120, 6463314), (3159, 6383520), (3168, 6365385), (3224, 6254820), (3240, 6223932), (3348, 6023160), (3380, 5966136), (3410, 5913648), (3432, 5875740), (3510, 5745168), (3564, 5658120), (3627, 5559840), (3645, 5532384), (3718, 5423760), (3720, 5420844), (3744, 5386095), (3861, 5222880), (3888, 5186610), (3960, 5092308), (4030, 5003856), (4056, 4971780), (4092, 4928040), (4185, 4818528), (4212, 4787640), (4290, 4700592), (4320, 4667949), (4374, 4610320), (4433, 4548960), (4455, 4526496), (4464, 4517370), (4563, 4419360), (4576, 4406805), (4680, 4308876), (4752, 4243590), (4836, 4169880), (4860, 4149288), (4960, 4065633), (5022, 4015440), (5070, 3977424), (5115, 3942432), (5148, 3917160), (5239, 3849120), (5265, 3830112), (5280, 3819231), (5346, 3772080), (5408, 3728835), (5456, 3696030), (5577, 3615840), (5580, 3613896), (5616, 3590730), (5720, 3525444), (5832, 3457740), (5940, 3394872), (6045, 3335904), (6084, 3314520), (6138, 3285360), (6240, 3231657), (6318, 3191760), (6435, 3133728), (6448, 3127410), (6480, 3111966), (6696, 3011580), (6760, 2983068), (6820, 2956824), (6864, 2937870), (7020, 2872584), (7128, 2829060), (7254, 2779920), (7290, 2766192), (7436, 2711880), (7440, 2710422), (7533, 2676960), (7605, 2651616), (7722, 2611440), (7776, 2593305), (7920, 2546154), (8019, 2514720), (8060, 2501928), (8112, 2485890), (8184, 2464020), (8370, 2409264), (8424, 2393820), (8580, 2350296), (8748, 2305160), (8866, 2274480), (8910, 2263248), (8928, 2258685), (9126, 2209680), (9207, 2190240), (9295, 2169504), (9360, 2154438), (9477, 2127840), (9504, 2121795), (9672, 2084940), (9720, 2074644), (10044, 2007720), (10140, 1988712), (10230, 1971216), (10296, 1958580), (10478, 1924560), (10530, 1915056), (10692, 1886040), (10881, 1853280), (10912, 1848015), (10935, 1844128), (11154, 1807920), (11160, 1806948), (11232, 1795365), (11440, 1762722), (11583, 1740960), (11664, 1728870), (11880, 1697436), (12090, 1667952), (12168, 1657260), (12276, 1642680), (12555, 1606176), (12636, 1595880), (12870, 1566864), (12896, 1563705), (12960, 1555983), (13299, 1516320), (13365, 1508832), (13392, 1505790), (13520, 1491534), (13640, 1478412), (13689, 1473120), (13728, 1468935), (14040, 1436292), (14256, 1414530), (14508, 1389960), (14580, 1383096), 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