20889852480

素因数分解:

$2^6\times 3^3\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 1120

約数和(自身を含む): 92204438400

約数和(自身を除く): 71314585920

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, 53, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 106, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 159, 160, 168, 171, 180, 189, 190, 192, 196, 210, 212, 216, 224, 228, 240, 245, 252, 265, 266, 270, 280, 285, 288, 294, 304, 315, 318, 320, 336, 342, 343, 360, 371, 378, 380, 392, 399, 420, 424, 432, 441, 448, 456, 477, 480, 490, 504, 513, 530, 532, 540, 560, 570, 576, 588, 608, 630, 636, 665, 672, 684, 686, 720, 735, 742, 756, 760, 784, 795, 798, 840, 848, 855, 864, 882, 912, 931, 945, 954, 960, 980, 1007, 1008, 1026, 1029, 1060, 1064, 1080, 1113, 1120, 1140, 1176, 1197, 1216, 1260, 1272, 1323, 1330, 1344, 1368, 1372, 1431, 1440, 1470, 1484, 1512, 1520, 1568, 1590, 1596, 1680, 1696, 1710, 1715, 1728, 1764, 1824, 1855, 1862, 1890, 1908, 1960, 1995, 2014, 2016, 2052, 2058, 2120, 2128, 2160, 2205, 2226, 2240, 2280, 2352, 2385, 2394, 2401, 2520, 2544, 2565, 2597, 2646, 2660, 2736, 2744, 2793, 2862, 2880, 2940, 2968, 3021, 3024, 3040, 3087, 3136, 3180, 3192, 3339, 3360, 3392, 3420, 3430, 3528, 3591, 3648, 3710, 3724, 3780, 3816, 3920, 3990, 4028, 4032, 4104, 4116, 4240, 4256, 4320, 4410, 4452, 4560, 4655, 4704, 4770, 4788, 4802, 5035, 5040, 5088, 5130, 5145, 5194, 5292, 5320, 5472, 5488, 5565, 5586, 5724, 5880, 5936, 5985, 6042, 6048, 6080, 6174, 6360, 6384, 6517, 6615, 6678, 6720, 6840, 6860, 7049, 7056, 7155, 7182, 7203, 7420, 7448, 7560, 7632, 7791, 7840, 7980, 8056, 8208, 8232, 8379, 8480, 8512, 8640, 8820, 8904, 9063, 9120, 9261, 9310, 9408, 9540, 9576, 9604, 10017, 10070, 10080, 10176, 10260, 10290, 10388, 10584, 10640, 10944, 10976, 11130, 11172, 11448, 11760, 11872, 11970, 12005, 12084, 12096, 12348, 12720, 12768, 12985, 13034, 13230, 13356, 13680, 13720, 13965, 14098, 14112, 14310, 14364, 14406, 14840, 14896, 15105, 15120, 15264, 15435, 15582, 15680, 15960, 16112, 16416, 16464, 16695, 16758, 16960, 17640, 17808, 17955, 18126, 18179, 18240, 18522, 18620, 19080, 19152, 19208, 19551, 20034, 20140, 20160, 20520, 20580, 20776, 21147, 21168, 21280, 21609, 21952, 22260, 22344, 22896, 23373, 23520, 23744, 23940, 24010, 24168, 24696, 25137, 25440, 25536, 25970, 26068, 26460, 26712, 27189, 27360, 27440, 27930, 28196, 28224, 28620, 28728, 28812, 29680, 29792, 30210, 30240, 30528, 30870, 31164, 31920, 32224, 32585, 32832, 32928, 33390, 33516, 35245, 35280, 35616, 35910, 36015, 36252, 36358, 37044, 37240, 38160, 38304, 38416, 38955, 39102, 40068, 40280, 41040, 41160, 41552, 41895, 42294, 42336, 42560, 43218, 44520, 44688, 45315, 45619, 45792, 46305, 46746, 47040, 47880, 48020, 48336, 49343, 49392, 50085, 50274, 50880, 51940, 52136, 52920, 53424, 54378, 54537, 54720, 54880, 55860, 56392, 57240, 57456, 57624, 58653, 59360, 59584, 60420, 60480, 61740, 62328, 63441, 63840, 64448, 64827, 65170, 65856, 66780, 67032, 70119, 70490, 70560, 71232, 71820, 72030, 72504, 72716, 74088, 74480, 76320, 76608, 76832, 77910, 78204, 80136, 80560, 82080, 82320, 83104, 83790, 84588, 84672, 86436, 89040, 89376, 90630, 90895, 91238, 91584, 92610, 93492, 95760, 96040, 96672, 97755, 98686, 98784, 100170, 100548, 103880, 104272, 105735, 105840, 106848, 108045, 108756, 109074, 109760, 111720, 112784, 114480, 114912, 115248, 116865, 117306, 118720, 120840, 123480, 124656, 125685, 126882, 127253, 127680, 129654, 130340, 133560, 134064, 135945, 136857, 140238, 140980, 141120, 143640, 144060, 145008, 145432, 148029, 148176, 148960, 152640, 153664, 155820, 156408, 160272, 161120, 163611, 164160, 164640, 166208, 167580, 169176, 172872, 175959, 178080, 178752, 181260, 181790, 182476, 185220, 186984, 190323, 191520, 192080, 193344, 195510, 197372, 197568, 200340, 201096, 207760, 208544, 211470, 211680, 213696, 216090, 217512, 218148, 223440, 225568, 228095, 228960, 229824, 230496, 233730, 234612, 241680, 246715, 246960, 249312, 251370, 253764, 254506, 259308, 260680, 267120, 268128, 271890, 272685, 273714, 280476, 281960, 287280, 288120, 290016, 290864, 293265, 296058, 296352, 297920, 311640, 312816, 317205, 320544, 322240, 324135, 327222, 329280, 335160, 338352, 345401, 345744, 350595, 351918, 356160, 362520, 363580, 364952, 370440, 373968, 380646, 381759, 383040, 384160, 391020, 394744, 400680, 402192, 410571, 415520, 417088, 422940, 423360, 432180, 435024, 436296, 444087, 446880, 451136, 456190, 457920, 460992, 467460, 469224, 483360, 490833, 493430, 493920, 498624, 502740, 507528, 509012, 518616, 521360, 534240, 536256, 543780, 545370, 547428, 560952, 563920, 574560, 576240, 580032, 581728, 586530, 592116, 592704, 623280, 625632, 634410, 636265, 641088, 648270, 654444, 670320, 676704, 684285, 690802, 691488, 701190, 703836, 725040, 727160, 729904, 740145, 740880, 747936, 761292, 763518, 768320, 782040, 789488, 801360, 804384, 818055, 821142, 831040, 845880, 864360, 870048, 872592, 879795, 888174, 893760, 912380, 934920, 938448, 951615, 966720, 981666, 986860, 987840, 1005480, 1015056, 1018024, 1036203, 1037232, 1042720, 1068480, 1087560, 1090740, 1094856, 1121904, 1127840, 1145277, 1149120, 1152480, 1163456, 1173060, 1184232, 1231713, 1246560, 1251264, 1268820, 1272530, 1296540, 1308888, 1332261, 1340640, 1353408, 1368570, 1381604, 1382976, 1402380, 1407672, 1450080, 1454320, 1459808, 1480290, 1481760, 1495872, 1522584, 1527036, 1564080, 1578976, 1602720, 1608768, 1636110, 1642284, 1691760, 1727005, 1728720, 1740096, 1745184, 1759590, 1776348, 1824760, 1869840, 1876896, 1903230, 1908795, 1963332, 1973720, 2010960, 2030112, 2036048, 2052855, 2072406, 2074464, 2085440, 2175120, 2181480, 2189712, 2220435, 2243808, 2255680, 2290554, 2304960, 2346120, 2368464, 2417807, 2454165, 2463426, 2493120, 2537640, 2545060, 2593080, 2617776, 2664522, 2681280, 2737140, 2763208, 2804760, 2815344, 2900160, 2908640, 2919616, 2960580, 2963520, 3045168, 3054072, 3108609, 3128160, 3157952, 3205440, 3272220, 3284568, 3383520, 3435831, 3454010, 3457440, 3490368, 3519180, 3552696, 3649520, 3739680, 3753792, 3806460, 3817590, 3926664, 3947440, 4021920, 4060224, 4072096, 4105710, 4144812, 4148928, 4350240, 4362960, 4379424, 4440870, 4487616, 4581108, 4692240, 4736928, 4835614, 4908330, 4926852, 5075280, 5090120, 5181015, 5186160, 5235552, 5329044, 5474280, 5526416, 5609520, 5630688, 5726385, 5817280, 5921160, 6090336, 6108144, 6158565, 6217218, 6256320, 6544440, 6569136, 6661305, 6767040, 6871662, 6908020, 6914880, 7038360, 7105392, 7253421, 7299040, 7479360, 7612920, 7635180, 7853328, 7894880, 8043840, 8144192, 8211420, 8289624, 8700480, 8725920, 8758848, 8881740, 9162216, 9325827, 9384480, 9473856, 9671228, 9816660, 9853704, 10150560, 10180240, 10362030, 10372320, 10471104, 10658088, 10948560, 11052832, 11219040, 11261376, 11452770, 11842320, 12089035, 12180672, 12216288, 12317130, 12434436, 13088880, 13138272, 13322610, 13743324, 13816040, 14076720, 14210784, 14506842, 14598080, 15225840, 15270360, 15543045, 15706656, 15789760, 16422840, 16579248, 17179155, 17451840, 17763480, 18324432, 18651654, 18768960, 19342456, 19633320, 19707408, 20301120, 20360480, 20724060, 20744640, 21316176, 21760263, 21897120, 22105664, 22438080, 22905540, 23684640, 24178070, 24432576, 24634260, 24868872, 26177760, 26276544, 26645220, 27486648, 27632080, 28153440, 28421568, 29013684, 30451680, 30540720, 31086090, 31413312, 32845680, 33158496, 34358310, 35526960, 36267105, 36648864, 37303308, 38684912, 39266640, 39414816, 40720960, 41448120, 42632352, 43520526, 43794240, 45811080, 46629135, 47369280, 48356140, 49268520, 49737744, 52355520, 53290440, 54973296, 55264160, 56306880, 58027368, 60903360, 61081440, 62172180, 65280789, 65691360, 66316992, 68716620, 71053920, 72534210, 73297728, 74606616, 77369824, 78533280, 78829632, 82896240, 85264704, 87041052, 91622160, 93258270, 96712280, 98537040, 99475488, 106580880, 108801315, 109946592, 110528320, 116054736, 122162880, 124344360, 130561578, 131382720, 137433240, 142107840, 145068420, 149213232, 154739648, 157066560, 165792480, 174082104, 183244320, 186516540, 193424560, 197074080, 198950976, 213161760, 217602630, 219893184, 232109472, 248688720, 261123156, 274866480, 290136840, 298426464, 326403945, 331584960, 348164208, 366488640, 373033080, 386849120, 394148160, 426323520, 435205260, 464218944, 497377440, 522246312, 549732960, 580273680, 596852928, 652807890, 696328416, 746066160, 773698240, 870410520, 994754880, 1044492624, 1099465920, 1160547360, 1305615780, 1392656832, 1492132320, 1740821040, 2088985248, 2321094720, 2611231560, 2984264640, 3481642080, 4177970496, 5222463120, 6963284160, 10444926240, 20889852480]

約数ペア:

[(1, 20889852480), (2, 10444926240), (3, 6963284160), (4, 5222463120), (5, 4177970496), (6, 3481642080), (7, 2984264640), (8, 2611231560), (9, 2321094720), (10, 2088985248), (12, 1740821040), (14, 1492132320), (15, 1392656832), (16, 1305615780), (18, 1160547360), (19, 1099465920), (20, 1044492624), (21, 994754880), (24, 870410520), (27, 773698240), (28, 746066160), (30, 696328416), (32, 652807890), (35, 596852928), (36, 580273680), (38, 549732960), (40, 522246312), (42, 497377440), (45, 464218944), (48, 435205260), (49, 426323520), (53, 394148160), (54, 386849120), (56, 373033080), (57, 366488640), (60, 348164208), (63, 331584960), (64, 326403945), (70, 298426464), (72, 290136840), (76, 274866480), (80, 261123156), (84, 248688720), (90, 232109472), (95, 219893184), (96, 217602630), (98, 213161760), (105, 198950976), (106, 197074080), (108, 193424560), (112, 186516540), (114, 183244320), (120, 174082104), (126, 165792480), (133, 157066560), (135, 154739648), (140, 149213232), (144, 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34358310), (630, 33158496), (636, 32845680), (665, 31413312), (672, 31086090), (684, 30540720), (686, 30451680), (720, 29013684), (735, 28421568), (742, 28153440), (756, 27632080), (760, 27486648), (784, 26645220), (795, 26276544), (798, 26177760), (840, 24868872), (848, 24634260), (855, 24432576), (864, 24178070), (882, 23684640), (912, 22905540), (931, 22438080), (945, 22105664), (954, 21897120), (960, 21760263), (980, 21316176), (1007, 20744640), (1008, 20724060), (1026, 20360480), (1029, 20301120), (1060, 19707408), (1064, 19633320), (1080, 19342456), (1113, 18768960), (1120, 18651654), (1140, 18324432), (1176, 17763480), (1197, 17451840), (1216, 17179155), (1260, 16579248), (1272, 16422840), (1323, 15789760), (1330, 15706656), (1344, 15543045), (1368, 15270360), (1372, 15225840), (1431, 14598080), (1440, 14506842), (1470, 14210784), (1484, 14076720), (1512, 13816040), (1520, 13743324), (1568, 13322610), (1590, 13138272), (1596, 13088880), (1680, 12434436), (1696, 12317130), (1710, 12216288), (1715, 12180672), (1728, 12089035), (1764, 11842320), (1824, 11452770), (1855, 11261376), (1862, 11219040), (1890, 11052832), (1908, 10948560), (1960, 10658088), (1995, 10471104), (2014, 10372320), (2016, 10362030), (2052, 10180240), (2058, 10150560), (2120, 9853704), (2128, 9816660), (2160, 9671228), (2205, 9473856), (2226, 9384480), (2240, 9325827), (2280, 9162216), (2352, 8881740), (2385, 8758848), (2394, 8725920), (2401, 8700480), (2520, 8289624), (2544, 8211420), (2565, 8144192), (2597, 8043840), (2646, 7894880), (2660, 7853328), (2736, 7635180), (2744, 7612920), (2793, 7479360), (2862, 7299040), (2880, 7253421), (2940, 7105392), (2968, 7038360), (3021, 6914880), (3024, 6908020), (3040, 6871662), (3087, 6767040), (3136, 6661305), (3180, 6569136), (3192, 6544440), (3339, 6256320), (3360, 6217218), (3392, 6158565), (3420, 6108144), (3430, 6090336), (3528, 5921160), (3591, 5817280), (3648, 5726385), (3710, 5630688), (3724, 5609520), (3780, 5526416), (3816, 5474280), (3920, 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(8232, 2537640), (8379, 2493120), (8480, 2463426), (8512, 2454165), (8640, 2417807), (8820, 2368464), (8904, 2346120), (9063, 2304960), (9120, 2290554), (9261, 2255680), (9310, 2243808), (9408, 2220435), (9540, 2189712), (9576, 2181480), (9604, 2175120), (10017, 2085440), (10070, 2074464), (10080, 2072406), (10176, 2052855), (10260, 2036048), (10290, 2030112), (10388, 2010960), (10584, 1973720), (10640, 1963332), (10944, 1908795), (10976, 1903230), (11130, 1876896), (11172, 1869840), (11448, 1824760), (11760, 1776348), (11872, 1759590), (11970, 1745184), (12005, 1740096), (12084, 1728720), (12096, 1727005), (12348, 1691760), (12720, 1642284), (12768, 1636110), (12985, 1608768), (13034, 1602720), (13230, 1578976), (13356, 1564080), (13680, 1527036), (13720, 1522584), (13965, 1495872), (14098, 1481760), (14112, 1480290), (14310, 1459808), (14364, 1454320), (14406, 1450080), (14840, 1407672), (14896, 1402380), (15105, 1382976), (15120, 1381604), (15264, 1368570), (15435, 1353408), (15582, 1340640), (15680, 1332261), (15960, 1308888), (16112, 1296540), (16416, 1272530), (16464, 1268820), (16695, 1251264), (16758, 1246560), (16960, 1231713), (17640, 1184232), (17808, 1173060), (17955, 1163456), (18126, 1152480), (18179, 1149120), (18240, 1145277), (18522, 1127840), (18620, 1121904), (19080, 1094856), (19152, 1090740), (19208, 1087560), (19551, 1068480), (20034, 1042720), (20140, 1037232), (20160, 1036203), (20520, 1018024), (20580, 1015056), (20776, 1005480), (21147, 987840), (21168, 986860), (21280, 981666), (21609, 966720), (21952, 951615), (22260, 938448), (22344, 934920), (22896, 912380), (23373, 893760), (23520, 888174), (23744, 879795), (23940, 872592), (24010, 870048), (24168, 864360), (24696, 845880), (25137, 831040), (25440, 821142), (25536, 818055), (25970, 804384), (26068, 801360), (26460, 789488), (26712, 782040), (27189, 768320), (27360, 763518), (27440, 761292), (27930, 747936), (28196, 740880), (28224, 740145), (28620, 729904), (28728, 727160), (28812, 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