20346992640

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 1152

約数和(自身を含む): 85642764480

約数和(自身を除く): 65295771840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 37, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 74, 78, 80, 81, 85, 90, 96, 102, 104, 108, 111, 117, 120, 128, 130, 135, 136, 144, 148, 153, 156, 160, 162, 170, 180, 185, 192, 195, 204, 208, 216, 221, 222, 234, 240, 243, 255, 256, 260, 270, 272, 288, 296, 306, 312, 320, 324, 333, 340, 351, 360, 370, 384, 390, 405, 408, 416, 432, 442, 444, 459, 468, 480, 481, 486, 510, 512, 520, 540, 544, 555, 576, 585, 592, 612, 624, 629, 640, 648, 663, 666, 680, 702, 720, 740, 765, 768, 780, 810, 816, 832, 864, 884, 888, 918, 936, 960, 962, 972, 999, 1020, 1024, 1040, 1053, 1080, 1088, 1105, 1110, 1152, 1170, 1184, 1215, 1224, 1248, 1258, 1280, 1296, 1326, 1332, 1360, 1377, 1404, 1440, 1443, 1480, 1530, 1536, 1560, 1620, 1632, 1664, 1665, 1728, 1755, 1768, 1776, 1836, 1872, 1887, 1920, 1924, 1944, 1989, 1998, 2040, 2048, 2080, 2106, 2160, 2176, 2210, 2220, 2295, 2304, 2340, 2368, 2405, 2430, 2448, 2496, 2516, 2560, 2592, 2652, 2664, 2720, 2754, 2808, 2880, 2886, 2960, 2997, 3060, 3072, 3120, 3145, 3159, 3240, 3264, 3315, 3328, 3330, 3456, 3510, 3536, 3552, 3672, 3744, 3774, 3840, 3848, 3888, 3978, 3996, 4080, 4131, 4160, 4212, 4320, 4329, 4352, 4420, 4440, 4590, 4608, 4680, 4736, 4810, 4860, 4896, 4992, 4995, 5032, 5120, 5184, 5265, 5304, 5328, 5440, 5508, 5616, 5661, 5760, 5772, 5920, 5967, 5994, 6120, 6144, 6240, 6290, 6318, 6480, 6528, 6630, 6656, 6660, 6885, 6912, 7020, 7072, 7104, 7215, 7344, 7488, 7548, 7680, 7696, 7776, 7956, 7992, 8160, 8177, 8262, 8320, 8424, 8640, 8658, 8704, 8840, 8880, 8991, 9180, 9216, 9360, 9435, 9472, 9620, 9720, 9792, 9945, 9984, 9990, 10064, 10240, 10368, 10530, 10608, 10656, 10880, 11016, 11232, 11322, 11520, 11544, 11840, 11934, 11988, 12240, 12480, 12580, 12636, 12960, 12987, 13056, 13260, 13312, 13320, 13770, 13824, 14040, 14144, 14208, 14430, 14688, 14976, 14985, 15096, 15360, 15392, 15552, 15795, 15912, 15984, 16320, 16354, 16524, 16640, 16848, 16983, 17280, 17316, 17408, 17680, 17760, 17901, 17982, 18360, 18432, 18720, 18870, 18944, 19240, 19440, 19584, 19890, 19968, 19980, 20128, 20655, 20736, 21060, 21216, 21312, 21645, 21760, 22032, 22464, 22644, 23040, 23088, 23680, 23868, 23976, 24480, 24531, 24960, 25160, 25272, 25920, 25974, 26112, 26520, 26624, 26640, 27540, 27648, 28080, 28288, 28305, 28416, 28860, 29376, 29835, 29952, 29970, 30192, 30720, 30784, 31104, 31590, 31824, 31968, 32640, 32708, 33048, 33280, 33696, 33966, 34560, 34632, 34816, 35360, 35520, 35802, 35964, 36720, 37440, 37740, 37888, 38480, 38880, 38961, 39168, 39780, 39936, 39960, 40256, 40885, 41310, 41472, 42120, 42432, 42624, 43290, 43520, 44064, 44928, 44955, 45288, 46080, 46176, 47360, 47736, 47952, 48960, 49062, 49920, 50320, 50544, 50949, 51840, 51948, 52224, 53040, 53280, 53703, 55080, 55296, 56160, 56576, 56610, 56832, 57720, 58752, 59670, 59904, 59940, 60384, 61568, 62208, 63180, 63648, 63936, 64935, 65280, 65416, 66096, 66560, 67392, 67932, 69120, 69264, 70720, 71040, 71604, 71928, 73440, 73593, 74880, 75480, 75776, 76960, 77760, 77922, 78336, 79560, 79872, 79920, 80512, 81770, 82620, 82944, 84240, 84864, 84915, 85248, 86580, 87040, 88128, 89505, 89856, 89910, 90576, 92160, 92352, 94720, 95472, 95904, 97920, 98124, 99840, 100640, 101088, 101898, 103680, 103896, 104448, 106080, 106560, 107406, 110160, 112320, 113152, 113220, 113664, 115440, 116883, 117504, 119340, 119808, 119880, 120768, 122655, 123136, 124416, 126360, 127296, 127872, 129870, 130560, 130832, 132192, 133120, 134784, 135864, 138240, 138528, 141440, 142080, 143208, 143856, 146880, 147186, 149760, 150960, 152847, 153920, 155520, 155844, 156672, 159120, 159840, 161024, 163540, 165240, 165888, 168480, 169728, 169830, 170496, 173160, 174080, 176256, 179010, 179712, 179820, 181152, 184704, 189440, 190944, 191808, 194805, 195840, 196248, 199680, 201280, 202176, 203796, 207360, 207792, 212160, 213120, 214812, 220320, 220779, 224640, 226304, 226440, 227328, 230880, 233766, 235008, 238680, 239616, 239760, 241536, 245310, 246272, 248832, 252720, 254592, 254745, 255744, 259740, 261120, 261664, 264384, 268515, 269568, 271728, 276480, 277056, 282880, 284160, 286416, 287712, 293760, 294372, 299520, 301920, 305694, 307840, 311040, 311688, 313344, 318240, 319680, 322048, 327080, 330480, 336960, 339456, 339660, 340992, 346320, 352512, 358020, 359424, 359640, 362304, 367965, 369408, 378880, 381888, 383616, 389610, 391680, 392496, 399360, 402560, 404352, 407592, 414720, 415584, 424320, 426240, 429624, 440640, 441558, 449280, 452608, 452880, 461760, 467532, 470016, 477360, 479520, 483072, 490620, 492544, 497664, 505440, 509184, 509490, 511488, 519480, 522240, 523328, 528768, 537030, 539136, 543456, 554112, 565760, 568320, 572832, 575424, 584415, 587520, 588744, 599040, 603840, 611388, 615680, 622080, 623376, 636480, 639360, 644096, 654160, 660960, 662337, 673920, 678912, 679320, 681984, 692640, 705024, 716040, 718848, 719280, 724608, 735930, 738816, 763776, 764235, 767232, 779220, 783360, 784992, 805120, 808704, 815184, 829440, 831168, 848640, 852480, 859248, 881280, 883116, 898560, 905760, 923520, 935064, 940032, 954720, 959040, 966144, 981240, 985088, 1010880, 1018368, 1018980, 1022976, 1038960, 1046656, 1057536, 1074060, 1078272, 1086912, 1103895, 1108224, 1131520, 1136640, 1145664, 1150848, 1168830, 1175040, 1177488, 1198080, 1207680, 1222776, 1231360, 1244160, 1246752, 1272960, 1278720, 1288192, 1308320, 1321920, 1324674, 1347840, 1357824, 1358640, 1385280, 1410048, 1432080, 1438560, 1449216, 1471860, 1477632, 1527552, 1528470, 1534464, 1558440, 1566720, 1569984, 1610240, 1617408, 1630368, 1662336, 1697280, 1704960, 1718496, 1762560, 1766232, 1797120, 1811520, 1847040, 1870128, 1909440, 1918080, 1932288, 1962480, 1987011, 2021760, 2036736, 2037960, 2045952, 2077920, 2093312, 2115072, 2148120, 2156544, 2173824, 2207790, 2216448, 2263040, 2291328, 2301696, 2337660, 2350080, 2354976, 2415360, 2445552, 2462720, 2488320, 2493504, 2545920, 2557440, 2616640, 2643840, 2649348, 2695680, 2717280, 2770560, 2820096, 2864160, 2877120, 2898432, 2943720, 2955264, 3055104, 3056940, 3068928, 3116880, 3139968, 3220480, 3234816, 3260736, 3311685, 3324672, 3394560, 3409920, 3436992, 3525120, 3532464, 3594240, 3623040, 3694080, 3740256, 3818880, 3836160, 3864576, 3924960, 3974022, 4043520, 4073472, 4075920, 4155840, 4186624, 4230144, 4296240, 4347648, 4415580, 4432896, 4582656, 4603392, 4675320, 4700160, 4709952, 4830720, 4891104, 4925440, 4987008, 5091840, 5114880, 5233280, 5287680, 5298696, 5391360, 5434560, 5541120, 5728320, 5754240, 5796864, 5887440, 6110208, 6113880, 6137856, 6233760, 6279936, 6440960, 6469632, 6521472, 6623370, 6649344, 6789120, 6873984, 7050240, 7064928, 7246080, 7388160, 7480512, 7637760, 7672320, 7849920, 7948044, 8087040, 8151840, 8311680, 8373248, 8460288, 8592480, 8695296, 8831160, 8865792, 9165312, 9206784, 9350640, 9419904, 9661440, 9782208, 9935055, 9974016, 10183680, 10229760, 10466560, 10575360, 10597392, 10782720, 10869120, 11082240, 11456640, 11508480, 11593728, 11774880, 12220416, 12227760, 12467520, 12559872, 13042944, 13246740, 13298688, 13747968, 14100480, 14129856, 14492160, 14776320, 14961024, 15275520, 15344640, 15699840, 15896088, 16174080, 16303680, 16623360, 16746496, 17184960, 17390592, 17662320, 18330624, 18413568, 18701280, 18839808, 19322880, 19564416, 19870110, 19948032, 20367360, 20933120, 21150720, 21194784, 21738240, 22164480, 22913280, 23016960, 23549760, 24455520, 24935040, 25119744, 26085888, 26493480, 26597376, 27495936, 28259712, 28984320, 29922048, 30551040, 30689280, 31399680, 31792176, 32348160, 32607360, 33246720, 34369920, 34781184, 35324640, 36661248, 37402560, 37679616, 39128832, 39740220, 39896064, 41866240, 42301440, 42389568, 43476480, 44328960, 45826560, 46033920, 47099520, 48911040, 49870080, 50239488, 52171776, 52986960, 54991872, 56519424, 57968640, 59844096, 61102080, 62799360, 63584352, 65214720, 66493440, 68739840, 70649280, 74805120, 75359232, 78257664, 79480440, 79792128, 83732480, 84779136, 86952960, 91653120, 92067840, 94199040, 97822080, 99740160, 104343552, 105973920, 109983744, 113038848, 119688192, 125598720, 127168704, 130429440, 132986880, 137479680, 141298560, 149610240, 150718464, 156515328, 158960880, 169558272, 173905920, 183306240, 188398080, 195644160, 199480320, 211947840, 226077696, 239376384, 251197440, 254337408, 260858880, 274959360, 282597120, 299220480, 313030656, 317921760, 339116544, 376796160, 391288320, 398960640, 423895680, 452155392, 508674816, 521717760, 549918720, 565194240, 598440960, 635843520, 678233088, 753592320, 782576640, 847791360, 1017349632, 1130388480, 1196881920, 1271687040, 1356466176, 1565153280, 1695582720, 2034699264, 2260776960, 2543374080, 3391165440, 4069398528, 5086748160, 6782330880, 10173496320, 20346992640]

約数ペア:

[(1, 20346992640), (2, 10173496320), (3, 6782330880), (4, 5086748160), (5, 4069398528), (6, 3391165440), (8, 2543374080), (9, 2260776960), (10, 2034699264), (12, 1695582720), (13, 1565153280), (15, 1356466176), (16, 1271687040), (17, 1196881920), (18, 1130388480), (20, 1017349632), (24, 847791360), (26, 782576640), (27, 753592320), (30, 678233088), (32, 635843520), (34, 598440960), (36, 565194240), (37, 549918720), (39, 521717760), (40, 508674816), (45, 452155392), (48, 423895680), (51, 398960640), (52, 391288320), (54, 376796160), (60, 339116544), (64, 317921760), (65, 313030656), (68, 299220480), (72, 282597120), (74, 274959360), (78, 260858880), (80, 254337408), (81, 251197440), (85, 239376384), (90, 226077696), (96, 211947840), (102, 199480320), (104, 195644160), (108, 188398080), (111, 183306240), (117, 173905920), (120, 169558272), (128, 158960880), (130, 156515328), (135, 150718464), (136, 149610240), (144, 141298560), (148, 137479680), (153, 132986880), (156, 130429440), (160, 127168704), (162, 125598720), (170, 119688192), (180, 113038848), (185, 109983744), (192, 105973920), (195, 104343552), (204, 99740160), (208, 97822080), (216, 94199040), (221, 92067840), (222, 91653120), (234, 86952960), (240, 84779136), (243, 83732480), (255, 79792128), (256, 79480440), (260, 78257664), (270, 75359232), (272, 74805120), (288, 70649280), (296, 68739840), (306, 66493440), (312, 65214720), (320, 63584352), (324, 62799360), (333, 61102080), (340, 59844096), (351, 57968640), (360, 56519424), (370, 54991872), (384, 52986960), (390, 52171776), (405, 50239488), (408, 49870080), (416, 48911040), (432, 47099520), (442, 46033920), (444, 45826560), (459, 44328960), (468, 43476480), (480, 42389568), (481, 42301440), (486, 41866240), (510, 39896064), (512, 39740220), (520, 39128832), (540, 37679616), (544, 37402560), (555, 36661248), (576, 35324640), (585, 34781184), (592, 34369920), (612, 33246720), (624, 32607360), (629, 32348160), (640, 31792176), (648, 31399680), (663, 30689280), (666, 30551040), (680, 29922048), (702, 28984320), (720, 28259712), (740, 27495936), (765, 26597376), (768, 26493480), (780, 26085888), (810, 25119744), (816, 24935040), (832, 24455520), (864, 23549760), (884, 23016960), (888, 22913280), (918, 22164480), (936, 21738240), (960, 21194784), (962, 21150720), (972, 20933120), (999, 20367360), (1020, 19948032), (1024, 19870110), (1040, 19564416), (1053, 19322880), (1080, 18839808), (1088, 18701280), (1105, 18413568), (1110, 18330624), (1152, 17662320), (1170, 17390592), (1184, 17184960), (1215, 16746496), (1224, 16623360), (1248, 16303680), (1258, 16174080), (1280, 15896088), (1296, 15699840), (1326, 15344640), (1332, 15275520), (1360, 14961024), (1377, 14776320), (1404, 14492160), (1440, 14129856), (1443, 14100480), (1480, 13747968), (1530, 13298688), (1536, 13246740), (1560, 13042944), (1620, 12559872), (1632, 12467520), (1664, 12227760), (1665, 12220416), (1728, 11774880), (1755, 11593728), (1768, 11508480), (1776, 11456640), (1836, 11082240), (1872, 10869120), (1887, 10782720), (1920, 10597392), (1924, 10575360), (1944, 10466560), (1989, 10229760), (1998, 10183680), (2040, 9974016), (2048, 9935055), (2080, 9782208), (2106, 9661440), (2160, 9419904), (2176, 9350640), (2210, 9206784), (2220, 9165312), (2295, 8865792), (2304, 8831160), (2340, 8695296), (2368, 8592480), (2405, 8460288), (2430, 8373248), (2448, 8311680), (2496, 8151840), (2516, 8087040), (2560, 7948044), (2592, 7849920), (2652, 7672320), (2664, 7637760), (2720, 7480512), (2754, 7388160), (2808, 7246080), (2880, 7064928), (2886, 7050240), (2960, 6873984), (2997, 6789120), (3060, 6649344), (3072, 6623370), (3120, 6521472), (3145, 6469632), (3159, 6440960), (3240, 6279936), (3264, 6233760), (3315, 6137856), (3328, 6113880), (3330, 6110208), (3456, 5887440), (3510, 5796864), (3536, 5754240), (3552, 5728320), (3672, 5541120), (3744, 5434560), (3774, 5391360), (3840, 5298696), (3848, 5287680), (3888, 5233280), (3978, 5114880), (3996, 5091840), (4080, 4987008), (4131, 4925440), (4160, 4891104), (4212, 4830720), (4320, 4709952), (4329, 4700160), (4352, 4675320), (4420, 4603392), (4440, 4582656), (4590, 4432896), (4608, 4415580), (4680, 4347648), (4736, 4296240), (4810, 4230144), (4860, 4186624), (4896, 4155840), (4992, 4075920), (4995, 4073472), (5032, 4043520), (5120, 3974022), (5184, 3924960), (5265, 3864576), (5304, 3836160), (5328, 3818880), (5440, 3740256), (5508, 3694080), (5616, 3623040), (5661, 3594240), (5760, 3532464), (5772, 3525120), (5920, 3436992), (5967, 3409920), (5994, 3394560), (6120, 3324672), (6144, 3311685), (6240, 3260736), (6290, 3234816), (6318, 3220480), (6480, 3139968), (6528, 3116880), (6630, 3068928), (6656, 3056940), (6660, 3055104), (6885, 2955264), (6912, 2943720), (7020, 2898432), (7072, 2877120), (7104, 2864160), (7215, 2820096), (7344, 2770560), (7488, 2717280), (7548, 2695680), (7680, 2649348), (7696, 2643840), (7776, 2616640), (7956, 2557440), (7992, 2545920), (8160, 2493504), (8177, 2488320), (8262, 2462720), (8320, 2445552), (8424, 2415360), (8640, 2354976), (8658, 2350080), (8704, 2337660), (8840, 2301696), (8880, 2291328), (8991, 2263040), (9180, 2216448), (9216, 2207790), (9360, 2173824), (9435, 2156544), (9472, 2148120), (9620, 2115072), (9720, 2093312), (9792, 2077920), (9945, 2045952), (9984, 2037960), (9990, 2036736), (10064, 2021760), (10240, 1987011), (10368, 1962480), (10530, 1932288), (10608, 1918080), (10656, 1909440), (10880, 1870128), (11016, 1847040), (11232, 1811520), (11322, 1797120), (11520, 1766232), (11544, 1762560), (11840, 1718496), (11934, 1704960), (11988, 1697280), (12240, 1662336), (12480, 1630368), (12580, 1617408), (12636, 1610240), (12960, 1569984), (12987, 1566720), (13056, 1558440), (13260, 1534464), (13312, 1528470), (13320, 1527552), (13770, 1477632), (13824, 1471860), (14040, 1449216), (14144, 1438560), (14208, 1432080), (14430, 1410048), (14688, 1385280), (14976, 1358640), (14985, 1357824), (15096, 1347840), (15360, 1324674), (15392, 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