20107975680

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 704

約数和(自身を含む): 78573358080

約数和(自身を除く): 58465382400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 67, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 134, 135, 144, 156, 160, 167, 180, 192, 195, 201, 208, 216, 234, 240, 256, 260, 268, 270, 288, 312, 320, 334, 335, 351, 360, 384, 390, 402, 416, 432, 468, 480, 501, 512, 520, 536, 540, 576, 585, 603, 624, 640, 668, 670, 702, 720, 768, 780, 804, 832, 835, 864, 871, 936, 960, 1002, 1005, 1024, 1040, 1072, 1080, 1152, 1170, 1206, 1248, 1280, 1336, 1340, 1404, 1440, 1503, 1536, 1560, 1608, 1664, 1670, 1728, 1742, 1755, 1809, 1872, 1920, 2004, 2010, 2080, 2144, 2160, 2171, 2304, 2340, 2412, 2496, 2505, 2560, 2613, 2672, 2680, 2808, 2880, 3006, 3015, 3072, 3120, 3216, 3328, 3340, 3456, 3484, 3510, 3618, 3744, 3840, 4008, 4020, 4160, 4288, 4320, 4342, 4355, 4509, 4608, 4680, 4824, 4992, 5010, 5120, 5226, 5344, 5360, 5616, 5760, 6012, 6030, 6240, 6432, 6513, 6656, 6680, 6912, 6968, 7020, 7236, 7488, 7515, 7680, 7839, 8016, 8040, 8320, 8576, 8640, 8684, 8710, 9018, 9045, 9216, 9360, 9648, 9984, 10020, 10452, 10688, 10720, 10855, 11189, 11232, 11520, 12024, 12060, 12480, 12864, 13026, 13065, 13312, 13360, 13824, 13936, 14040, 14472, 14976, 15030, 15360, 15678, 16032, 16080, 16640, 17152, 17280, 17368, 17420, 18036, 18090, 18720, 19296, 19539, 19968, 20040, 20904, 21376, 21440, 21710, 22378, 22464, 22545, 23040, 23517, 24048, 24120, 24960, 25728, 26052, 26130, 26720, 27648, 27872, 28080, 28944, 29952, 30060, 31356, 32064, 32160, 32565, 33280, 33567, 34304, 34560, 34736, 34840, 36072, 36180, 37440, 38592, 39078, 39195, 39936, 40080, 41808, 42752, 42880, 43420, 44756, 44928, 45090, 46080, 47034, 48096, 48240, 49920, 51456, 52104, 52260, 53440, 55744, 55945, 56160, 57888, 58617, 59904, 60120, 62712, 64128, 64320, 65130, 66560, 67134, 68608, 69120, 69472, 69680, 72144, 72360, 74880, 77184, 78156, 78390, 80160, 83616, 85504, 85760, 86840, 89512, 89856, 90180, 94068, 96192, 96480, 97695, 99840, 100701, 102912, 104208, 104520, 106880, 111488, 111890, 112320, 115776, 117234, 117585, 119808, 120240, 125424, 128256, 128640, 130260, 134268, 138240, 138944, 139360, 144288, 144720, 145457, 149760, 154368, 156312, 156780, 160320, 167232, 167835, 171008, 171520, 173680, 179024, 179712, 180360, 188136, 192384, 192960, 195390, 199680, 201402, 205824, 208416, 209040, 213760, 222976, 223780, 224640, 231552, 234468, 235170, 240480, 250848, 256512, 257280, 260520, 268536, 277888, 278720, 288576, 289440, 290914, 293085, 299520, 302103, 308736, 312624, 313560, 320640, 334464, 335670, 343040, 347360, 358048, 359424, 360720, 376272, 384768, 385920, 390780, 402804, 416832, 418080, 427520, 436371, 445952, 447560, 449280, 463104, 468936, 470340, 480960, 501696, 503505, 513024, 514560, 521040, 537072, 555776, 557440, 577152, 578880, 581828, 586170, 599040, 604206, 617472, 625248, 627120, 641280, 668928, 671340, 694720, 716096, 721440, 727285, 752544, 769536, 771840, 781560, 805608, 833664, 836160, 855040, 872742, 891904, 895120, 898560, 926208, 937872, 940680, 961920, 1003392, 1007010, 1029120, 1042080, 1074144, 1111552, 1114880, 1154304, 1157760, 1163656, 1172340, 1208412, 1250496, 1254240, 1282560, 1309113, 1337856, 1342680, 1389440, 1432192, 1442880, 1454570, 1505088, 1510515, 1539072, 1543680, 1563120, 1611216, 1667328, 1672320, 1745484, 1790240, 1797120, 1852416, 1875744, 1881360, 1923840, 2006784, 2014020, 2084160, 2148288, 2181855, 2223104, 2229760, 2308608, 2315520, 2327312, 2344680, 2416824, 2500992, 2508480, 2565120, 2618226, 2675712, 2685360, 2778880, 2864384, 2885760, 2909140, 3010176, 3021030, 3087360, 3126240, 3222432, 3334656, 3344640, 3490968, 3580480, 3751488, 3762720, 3847680, 3927339, 4013568, 4028040, 4168320, 4296576, 4363710, 4459520, 4617216, 4631040, 4654624, 4689360, 4833648, 5001984, 5016960, 5236452, 5370720, 5557760, 5728768, 5771520, 5818280, 6020352, 6042060, 6252480, 6444864, 6545565, 6669312, 6689280, 6981936, 7160960, 7502976, 7525440, 7695360, 7854678, 8027136, 8056080, 8336640, 8593152, 8727420, 9262080, 9309248, 9378720, 9667296, 10003968, 10033920, 10472904, 10741440, 11115520, 11457536, 11543040, 11636560, 12040704, 12084120, 12504960, 12889728, 13091130, 13378560, 13963872, 14321920, 15005952, 15050880, 15709356, 16112160, 16673280, 17186304, 17454840, 18618496, 18757440, 19334592, 19636695, 20007936, 20067840, 20945808, 21482880, 23086080, 23273120, 24081408, 24168240, 25009920, 25779456, 26182260, 27927744, 28643840, 30011904, 30101760, 31418712, 32224320, 33346560, 34372608, 34909680, 37236992, 37514880, 38669184, 39273390, 40135680, 41891616, 42965760, 46546240, 48336480, 50019840, 51558912, 52364520, 55855488, 57287680, 60023808, 60203520, 62837424, 64448640, 69819360, 74473984, 75029760, 77338368, 78546780, 83783232, 85931520, 93092480, 96672960, 100039680, 103117824, 104729040, 111710976, 120407040, 125674848, 128897280, 139638720, 148947968, 150059520, 154676736, 157093560, 167566464, 171863040, 186184960, 193345920, 209458080, 223421952, 251349696, 257794560, 279277440, 300119040, 309353472, 314187120, 335132928, 372369920, 386691840, 418916160, 446843904, 502699392, 515589120, 558554880, 628374240, 670265856, 744739840, 773383680, 837832320, 1005398784, 1117109760, 1256748480, 1340531712, 1546767360, 1675664640, 2010797568, 2234219520, 2513496960, 3351329280, 4021595136, 5026993920, 6702658560, 10053987840, 20107975680]

約数ペア:

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(1608, 12504960), (1664, 12084120), (1670, 12040704), (1728, 11636560), (1742, 11543040), (1755, 11457536), (1809, 11115520), (1872, 10741440), (1920, 10472904), (2004, 10033920), (2010, 10003968), (2080, 9667296), (2144, 9378720), (2160, 9309248), (2171, 9262080), (2304, 8727420), (2340, 8593152), (2412, 8336640), (2496, 8056080), (2505, 8027136), (2560, 7854678), (2613, 7695360), (2672, 7525440), (2680, 7502976), (2808, 7160960), (2880, 6981936), (3006, 6689280), (3015, 6669312), (3072, 6545565), (3120, 6444864), (3216, 6252480), (3328, 6042060), (3340, 6020352), (3456, 5818280), (3484, 5771520), (3510, 5728768), (3618, 5557760), (3744, 5370720), (3840, 5236452), (4008, 5016960), (4020, 5001984), (4160, 4833648), (4288, 4689360), (4320, 4654624), (4342, 4631040), (4355, 4617216), (4509, 4459520), (4608, 4363710), (4680, 4296576), (4824, 4168320), (4992, 4028040), (5010, 4013568), (5120, 3927339), (5226, 3847680), (5344, 3762720), (5360, 3751488), (5616, 3580480), (5760, 3490968), (6012, 3344640), (6030, 3334656), (6240, 3222432), (6432, 3126240), (6513, 3087360), (6656, 3021030), (6680, 3010176), (6912, 2909140), (6968, 2885760), (7020, 2864384), (7236, 2778880), (7488, 2685360), (7515, 2675712), (7680, 2618226), (7839, 2565120), (8016, 2508480), (8040, 2500992), (8320, 2416824), (8576, 2344680), (8640, 2327312), (8684, 2315520), (8710, 2308608), (9018, 2229760), (9045, 2223104), (9216, 2181855), (9360, 2148288), (9648, 2084160), (9984, 2014020), (10020, 2006784), (10452, 1923840), (10688, 1881360), (10720, 1875744), (10855, 1852416), (11189, 1797120), (11232, 1790240), (11520, 1745484), (12024, 1672320), (12060, 1667328), (12480, 1611216), (12864, 1563120), (13026, 1543680), (13065, 1539072), (13312, 1510515), (13360, 1505088), (13824, 1454570), (13936, 1442880), (14040, 1432192), (14472, 1389440), (14976, 1342680), (15030, 1337856), (15360, 1309113), (15678, 1282560), (16032, 1254240), (16080, 1250496), (16640, 1208412), (17152, 1172340), (17280, 1163656), (17368, 1157760), (17420, 1154304), (18036, 1114880), (18090, 1111552), (18720, 1074144), (19296, 1042080), (19539, 1029120), (19968, 1007010), (20040, 1003392), (20904, 961920), (21376, 940680), (21440, 937872), (21710, 926208), (22378, 898560), (22464, 895120), (22545, 891904), (23040, 872742), (23517, 855040), (24048, 836160), (24120, 833664), (24960, 805608), (25728, 781560), (26052, 771840), (26130, 769536), (26720, 752544), (27648, 727285), (27872, 721440), (28080, 716096), (28944, 694720), (29952, 671340), (30060, 668928), (31356, 641280), (32064, 627120), (32160, 625248), (32565, 617472), (33280, 604206), (33567, 599040), (34304, 586170), (34560, 581828), (34736, 578880), (34840, 577152), (36072, 557440), (36180, 555776), (37440, 537072), (38592, 521040), (39078, 514560), (39195, 513024), (39936, 503505), (40080, 501696), (41808, 480960), (42752, 470340), (42880, 468936), (43420, 463104), (44756, 449280), (44928, 447560), (45090, 445952), (46080, 436371), (47034, 427520), 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