20849633280

素因数分解:

$2^{11}\times 3^7\times 5^1\times 7^2\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 1152

約数和(自身を含む): 91872144000

約数和(自身を除く): 71022510720

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, 32, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 147, 152, 160, 162, 168, 171, 180, 189, 190, 192, 196, 210, 216, 224, 228, 240, 243, 245, 252, 256, 266, 270, 280, 285, 288, 294, 304, 315, 320, 324, 336, 342, 360, 378, 380, 384, 392, 399, 405, 420, 432, 441, 448, 456, 480, 486, 490, 504, 512, 513, 532, 540, 560, 567, 570, 576, 588, 608, 630, 640, 648, 665, 672, 684, 720, 729, 735, 756, 760, 768, 784, 798, 810, 840, 855, 864, 882, 896, 912, 931, 945, 960, 972, 980, 1008, 1024, 1026, 1064, 1080, 1120, 1134, 1140, 1152, 1176, 1197, 1215, 1216, 1260, 1280, 1296, 1323, 1330, 1344, 1368, 1440, 1458, 1470, 1512, 1520, 1536, 1539, 1568, 1596, 1620, 1680, 1701, 1710, 1728, 1764, 1792, 1824, 1862, 1890, 1920, 1944, 1960, 1995, 2016, 2048, 2052, 2128, 2160, 2187, 2205, 2240, 2268, 2280, 2304, 2352, 2394, 2430, 2432, 2520, 2560, 2565, 2592, 2646, 2660, 2688, 2736, 2793, 2835, 2880, 2916, 2940, 3024, 3040, 3072, 3078, 3136, 3192, 3240, 3360, 3402, 3420, 3456, 3528, 3584, 3591, 3645, 3648, 3724, 3780, 3840, 3888, 3920, 3969, 3990, 4032, 4104, 4256, 4320, 4374, 4410, 4480, 4536, 4560, 4608, 4617, 4655, 4704, 4788, 4860, 4864, 5040, 5103, 5120, 5130, 5184, 5292, 5320, 5376, 5472, 5586, 5670, 5760, 5832, 5880, 5985, 6048, 6080, 6144, 6156, 6272, 6384, 6480, 6615, 6720, 6804, 6840, 6912, 7056, 7168, 7182, 7290, 7296, 7448, 7560, 7680, 7695, 7776, 7840, 7938, 7980, 8064, 8208, 8379, 8505, 8512, 8640, 8748, 8820, 8960, 9072, 9120, 9216, 9234, 9310, 9408, 9576, 9720, 9728, 10080, 10206, 10240, 10260, 10368, 10584, 10640, 10752, 10773, 10935, 10944, 11172, 11340, 11520, 11664, 11760, 11907, 11970, 12096, 12160, 12312, 12544, 12768, 12960, 13230, 13440, 13608, 13680, 13824, 13851, 13965, 14112, 14336, 14364, 14580, 14592, 14896, 15120, 15309, 15360, 15390, 15552, 15680, 15876, 15960, 16128, 16416, 16758, 17010, 17024, 17280, 17496, 17640, 17920, 17955, 18144, 18240, 18432, 18468, 18620, 18816, 19152, 19440, 19456, 19845, 20160, 20412, 20520, 20736, 21168, 21280, 21504, 21546, 21870, 21888, 22344, 22680, 23040, 23085, 23328, 23520, 23814, 23940, 24192, 24320, 24624, 25088, 25137, 25515, 25536, 25920, 26460, 26880, 27216, 27360, 27648, 27702, 27930, 28224, 28728, 29160, 29184, 29792, 30240, 30618, 30720, 30780, 31104, 31360, 31752, 31920, 32256, 32319, 32832, 33516, 34020, 34048, 34560, 34992, 35280, 35721, 35840, 35910, 36288, 36480, 36936, 37240, 37632, 38304, 38880, 38912, 39690, 40320, 40824, 41040, 41472, 41553, 41895, 42336, 42560, 43008, 43092, 43740, 43776, 44688, 45360, 46080, 46170, 46656, 47040, 47628, 47880, 48384, 48640, 49248, 50176, 50274, 51030, 51072, 51840, 52920, 53760, 53865, 54432, 54720, 55296, 55404, 55860, 56448, 57456, 58320, 58368, 59535, 59584, 60480, 61236, 61560, 62208, 62720, 63504, 63840, 64512, 64638, 65664, 67032, 68040, 68096, 69120, 69255, 69984, 70560, 71442, 71680, 71820, 72576, 72960, 73872, 74480, 75264, 75411, 76545, 76608, 77760, 79380, 80640, 81648, 82080, 82944, 83106, 83790, 84672, 85120, 86184, 87480, 87552, 89376, 90720, 92160, 92340, 93312, 94080, 95256, 95760, 96768, 96957, 97280, 98496, 100352, 100548, 102060, 102144, 103680, 105840, 107163, 107520, 107730, 108864, 109440, 110808, 111720, 112896, 114912, 116640, 116736, 119070, 119168, 120960, 122472, 123120, 124416, 125440, 125685, 127008, 127680, 129024, 129276, 131328, 134064, 136080, 136192, 138240, 138510, 139968, 141120, 142884, 143640, 145152, 145920, 147744, 148960, 150528, 150822, 153090, 153216, 155520, 158760, 161280, 161595, 163296, 164160, 165888, 166212, 167580, 169344, 170240, 172368, 174960, 175104, 178605, 178752, 181440, 184680, 186624, 188160, 190512, 191520, 193536, 193914, 194560, 196992, 201096, 204120, 204288, 207360, 207765, 211680, 214326, 215040, 215460, 217728, 218880, 221616, 223440, 225792, 226233, 229824, 233280, 238140, 238336, 241920, 244944, 246240, 248832, 250880, 251370, 254016, 255360, 258552, 262656, 268128, 272160, 272384, 276480, 277020, 279936, 282240, 285768, 287280, 290304, 290871, 291840, 295488, 297920, 301056, 301644, 306180, 306432, 311040, 317520, 322560, 323190, 326592, 328320, 332424, 335160, 338688, 340480, 344736, 349920, 350208, 357210, 357504, 362880, 369360, 373248, 376320, 377055, 381024, 383040, 387072, 387828, 393984, 402192, 408240, 408576, 414720, 415530, 423360, 428652, 430920, 435456, 437760, 443232, 446880, 451584, 452466, 459648, 466560, 476280, 476672, 483840, 484785, 489888, 492480, 497664, 501760, 502740, 508032, 510720, 517104, 525312, 535815, 536256, 544320, 554040, 559872, 564480, 571536, 574560, 580608, 581742, 583680, 590976, 595840, 603288, 612360, 612864, 622080, 635040, 645120, 646380, 653184, 656640, 664848, 670320, 677376, 678699, 680960, 689472, 699840, 714420, 715008, 725760, 738720, 746496, 752640, 754110, 762048, 766080, 775656, 787968, 804384, 816480, 817152, 829440, 831060, 846720, 857304, 861840, 870912, 875520, 886464, 893760, 903168, 904932, 919296, 933120, 952560, 953344, 967680, 969570, 979776, 984960, 1005480, 1016064, 1021440, 1034208, 1050624, 1071630, 1072512, 1088640, 1108080, 1119744, 1128960, 1131165, 1143072, 1149120, 1161216, 1163484, 1181952, 1191680, 1206576, 1224720, 1225728, 1244160, 1270080, 1292760, 1306368, 1313280, 1329696, 1340640, 1354752, 1357398, 1361920, 1378944, 1399680, 1428840, 1430016, 1451520, 1454355, 1477440, 1492992, 1505280, 1508220, 1524096, 1532160, 1551312, 1575936, 1608768, 1632960, 1662120, 1693440, 1714608, 1723680, 1741824, 1751040, 1772928, 1787520, 1809864, 1838592, 1866240, 1905120, 1906688, 1935360, 1939140, 1959552, 1969920, 2010960, 2032128, 2036097, 2042880, 2068416, 2143260, 2145024, 2177280, 2216160, 2239488, 2257920, 2262330, 2286144, 2298240, 2326968, 2363904, 2383360, 2413152, 2449440, 2451456, 2488320, 2540160, 2585520, 2612736, 2626560, 2659392, 2681280, 2709504, 2714796, 2757888, 2799360, 2857680, 2860032, 2903040, 2908710, 2954880, 3016440, 3048192, 3064320, 3102624, 3151872, 3217536, 3265920, 3324240, 3386880, 3393495, 3429216, 3447360, 3483648, 3545856, 3575040, 3619728, 3677184, 3732480, 3810240, 3878280, 3919104, 3939840, 4021920, 4064256, 4072194, 4085760, 4136832, 4286520, 4290048, 4354560, 4432320, 4478976, 4515840, 4524660, 4572288, 4596480, 4653936, 4727808, 4766720, 4826304, 4898880, 5080320, 5171040, 5225472, 5253120, 5318784, 5362560, 5429592, 5515776, 5598720, 5715360, 5720064, 5806080, 5817420, 5909760, 6032880, 6096384, 6128640, 6205248, 6435072, 6531840, 6648480, 6773760, 6786990, 6858432, 6894720, 7091712, 7150080, 7239456, 7354368, 7464960, 7620480, 7756560, 7838208, 7879680, 8043840, 8128512, 8144388, 8273664, 8573040, 8580096, 8709120, 8864640, 9049320, 9144576, 9192960, 9307872, 9455616, 9533440, 9652608, 9797760, 10160640, 10180485, 10342080, 10450944, 10637568, 10725120, 10859184, 11031552, 11197440, 11430720, 11634840, 11819520, 12065760, 12192768, 12257280, 12410496, 12870144, 13063680, 13296960, 13547520, 13573980, 13716864, 13789440, 14183424, 14300160, 14478912, 15240960, 15513120, 15676416, 15759360, 16087680, 16288776, 16547328, 17146080, 17160192, 17418240, 17729280, 18098640, 18289152, 18385920, 18615744, 19305216, 19595520, 20321280, 20360970, 20684160, 21275136, 21450240, 21718368, 22063104, 22394880, 22861440, 23269680, 23639040, 24131520, 24385536, 24820992, 25740288, 26127360, 26593920, 27147960, 27433728, 27578880, 28366848, 28600320, 28957824, 30481920, 31026240, 31352832, 32175360, 32577552, 33094656, 34292160, 35458560, 36197280, 36578304, 36771840, 37231488, 38610432, 39191040, 40642560, 40721940, 41368320, 42550272, 42900480, 43436736, 45722880, 46539360, 47278080, 48263040, 49641984, 51480576, 52254720, 53187840, 54295920, 54867456, 55157760, 57915648, 60963840, 62052480, 64350720, 65155104, 66189312, 68584320, 70917120, 72394560, 73156608, 74462976, 77220864, 78382080, 81443880, 82736640, 85100544, 85800960, 86873472, 91445760, 93078720, 96526080, 99283968, 106375680, 108591840, 109734912, 110315520, 115831296, 121927680, 124104960, 128701440, 130310208, 137168640, 141834240, 144789120, 148925952, 154441728, 156764160, 162887760, 165473280, 173746944, 182891520, 186157440, 193052160, 198567936, 212751360, 217183680, 219469824, 231662592, 248209920, 257402880, 260620416, 274337280, 289578240, 297851904, 325775520, 330946560, 347493888, 365783040, 372314880, 386104320, 425502720, 434367360, 463325184, 496419840, 521240832, 548674560, 579156480, 595703808, 651551040, 694987776, 744629760, 772208640, 868734720, 992839680, 1042481664, 1097349120, 1158312960, 1303102080, 1389975552, 1489259520, 1737469440, 2084963328, 2316625920, 2606204160, 2978519040, 3474938880, 4169926656, 5212408320, 6949877760, 10424816640, 20849633280]

約数ペア:

[(1, 20849633280), (2, 10424816640), (3, 6949877760), (4, 5212408320), (5, 4169926656), (6, 3474938880), (7, 2978519040), (8, 2606204160), (9, 2316625920), (10, 2084963328), (12, 1737469440), (14, 1489259520), (15, 1389975552), (16, 1303102080), (18, 1158312960), (19, 1097349120), (20, 1042481664), (21, 992839680), (24, 868734720), (27, 772208640), (28, 744629760), (30, 694987776), (32, 651551040), (35, 595703808), (36, 579156480), (38, 548674560), (40, 521240832), (42, 496419840), (45, 463325184), (48, 434367360), (49, 425502720), (54, 386104320), (56, 372314880), (57, 365783040), (60, 347493888), (63, 330946560), (64, 325775520), (70, 297851904), (72, 289578240), (76, 274337280), (80, 260620416), (81, 257402880), (84, 248209920), (90, 231662592), (95, 219469824), (96, 217183680), (98, 212751360), (105, 198567936), (108, 193052160), (112, 186157440), (114, 182891520), (120, 173746944), (126, 165473280), (128, 162887760), (133, 156764160), (135, 154441728), (140, 148925952), (144, 144789120), (147, 141834240), (152, 137168640), (160, 130310208), (162, 128701440), (168, 124104960), (171, 121927680), (180, 115831296), (189, 110315520), (190, 109734912), (192, 108591840), (196, 106375680), (210, 99283968), (216, 96526080), (224, 93078720), (228, 91445760), (240, 86873472), (243, 85800960), (245, 85100544), (252, 82736640), (256, 81443880), (266, 78382080), (270, 77220864), (280, 74462976), (285, 73156608), (288, 72394560), (294, 70917120), (304, 68584320), (315, 66189312), (320, 65155104), (324, 64350720), (336, 62052480), (342, 60963840), (360, 57915648), (378, 55157760), (380, 54867456), (384, 54295920), (392, 53187840), (399, 52254720), (405, 51480576), (420, 49641984), (432, 48263040), (441, 47278080), (448, 46539360), (456, 45722880), (480, 43436736), (486, 42900480), (490, 42550272), (504, 41368320), (512, 40721940), (513, 40642560), (532, 39191040), (540, 38610432), (560, 37231488), (567, 36771840), (570, 36578304), (576, 36197280), (588, 35458560), (608, 34292160), (630, 33094656), (640, 32577552), (648, 32175360), (665, 31352832), (672, 31026240), (684, 30481920), (720, 28957824), (729, 28600320), (735, 28366848), (756, 27578880), (760, 27433728), (768, 27147960), (784, 26593920), (798, 26127360), (810, 25740288), (840, 24820992), (855, 24385536), (864, 24131520), (882, 23639040), (896, 23269680), (912, 22861440), (931, 22394880), (945, 22063104), (960, 21718368), (972, 21450240), (980, 21275136), (1008, 20684160), (1024, 20360970), (1026, 20321280), (1064, 19595520), (1080, 19305216), (1120, 18615744), (1134, 18385920), (1140, 18289152), (1152, 18098640), (1176, 17729280), (1197, 17418240), (1215, 17160192), (1216, 17146080), (1260, 16547328), (1280, 16288776), (1296, 16087680), (1323, 15759360), (1330, 15676416), (1344, 15513120), (1368, 15240960), (1440, 14478912), (1458, 14300160), (1470, 14183424), (1512, 13789440), (1520, 13716864), (1536, 13573980), (1539, 13547520), (1568, 13296960), (1596, 13063680), (1620, 12870144), (1680, 12410496), (1701, 12257280), (1710, 12192768), (1728, 12065760), (1764, 11819520), (1792, 11634840), (1824, 11430720), (1862, 11197440), (1890, 11031552), (1920, 10859184), (1944, 10725120), (1960, 10637568), (1995, 10450944), (2016, 10342080), (2048, 10180485), (2052, 10160640), (2128, 9797760), (2160, 9652608), (2187, 9533440), (2205, 9455616), (2240, 9307872), (2268, 9192960), (2280, 9144576), (2304, 9049320), (2352, 8864640), (2394, 8709120), (2430, 8580096), (2432, 8573040), (2520, 8273664), (2560, 8144388), (2565, 8128512), (2592, 8043840), (2646, 7879680), (2660, 7838208), (2688, 7756560), (2736, 7620480), (2793, 7464960), (2835, 7354368), (2880, 7239456), (2916, 7150080), (2940, 7091712), (3024, 6894720), (3040, 6858432), (3072, 6786990), (3078, 6773760), (3136, 6648480), (3192, 6531840), (3240, 6435072), (3360, 6205248), (3402, 6128640), (3420, 6096384), (3456, 6032880), (3528, 5909760), (3584, 5817420), (3591, 5806080), (3645, 5720064), (3648, 5715360), (3724, 5598720), (3780, 5515776), (3840, 5429592), (3888, 5362560), (3920, 5318784), (3969, 5253120), (3990, 5225472), (4032, 5171040), (4104, 5080320), (4256, 4898880), (4320, 4826304), (4374, 4766720), (4410, 4727808), (4480, 4653936), (4536, 4596480), (4560, 4572288), (4608, 4524660), (4617, 4515840), (4655, 4478976), (4704, 4432320), (4788, 4354560), (4860, 4290048), (4864, 4286520), (5040, 4136832), (5103, 4085760), (5120, 4072194), (5130, 4064256), (5184, 4021920), (5292, 3939840), (5320, 3919104), (5376, 3878280), (5472, 3810240), (5586, 3732480), (5670, 3677184), (5760, 3619728), (5832, 3575040), (5880, 3545856), (5985, 3483648), (6048, 3447360), (6080, 3429216), (6144, 3393495), (6156, 3386880), (6272, 3324240), (6384, 3265920), (6480, 3217536), (6615, 3151872), (6720, 3102624), (6804, 3064320), (6840, 3048192), (6912, 3016440), (7056, 2954880), (7168, 2908710), (7182, 2903040), (7290, 2860032), (7296, 2857680), (7448, 2799360), (7560, 2757888), (7680, 2714796), (7695, 2709504), (7776, 2681280), (7840, 2659392), (7938, 2626560), (7980, 2612736), (8064, 2585520), (8208, 2540160), (8379, 2488320), (8505, 2451456), (8512, 2449440), (8640, 2413152), (8748, 2383360), (8820, 2363904), (8960, 2326968), (9072, 2298240), (9120, 2286144), (9216, 2262330), (9234, 2257920), (9310, 2239488), (9408, 2216160), (9576, 2177280), (9720, 2145024), (9728, 2143260), (10080, 2068416), (10206, 2042880), (10240, 2036097), (10260, 2032128), (10368, 2010960), (10584, 1969920), (10640, 1959552), (10752, 1939140), (10773, 1935360), (10935, 1906688), (10944, 1905120), (11172, 1866240), (11340, 1838592), (11520, 1809864), (11664, 1787520), (11760, 1772928), (11907, 1751040), (11970, 1741824), (12096, 1723680), (12160, 1714608), (12312, 1693440), (12544, 1662120), (12768, 1632960), (12960, 1608768), (13230, 1575936), (13440, 1551312), (13608, 1532160), (13680, 1524096), (13824, 1508220), (13851, 1505280), (13965, 1492992), (14112, 1477440), (14336, 1454355), (14364, 1451520), (14580, 1430016), 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