20741041440

素因数分解:

$2^5\times 3^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 1008

約数和(自身を含む): 90431147520

約数和(自身を除く): 69690106080

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, 70, 72, 76, 80, 81, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 160, 162, 168, 171, 180, 189, 190, 191, 196, 210, 216, 224, 228, 240, 243, 245, 252, 266, 270, 280, 285, 288, 294, 304, 315, 324, 336, 342, 360, 378, 380, 382, 392, 399, 405, 420, 432, 441, 456, 480, 486, 490, 504, 513, 532, 540, 560, 567, 570, 573, 588, 608, 630, 648, 665, 672, 684, 720, 729, 735, 756, 760, 764, 784, 798, 810, 840, 855, 864, 882, 912, 931, 945, 955, 972, 980, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1146, 1176, 1197, 1215, 1260, 1296, 1323, 1330, 1337, 1368, 1440, 1458, 1470, 1512, 1520, 1528, 1539, 1568, 1596, 1620, 1680, 1701, 1710, 1719, 1764, 1824, 1862, 1890, 1910, 1944, 1960, 1995, 2016, 2052, 2128, 2160, 2205, 2268, 2280, 2292, 2352, 2394, 2430, 2520, 2565, 2592, 2646, 2660, 2674, 2736, 2793, 2835, 2865, 2916, 2940, 3024, 3040, 3056, 3078, 3192, 3240, 3360, 3402, 3420, 3438, 3528, 3591, 3629, 3645, 3724, 3780, 3820, 3888, 3920, 3969, 3990, 4011, 4104, 4256, 4320, 4410, 4536, 4560, 4584, 4617, 4655, 4704, 4788, 4860, 5040, 5103, 5130, 5157, 5292, 5320, 5348, 5472, 5586, 5670, 5730, 5832, 5880, 5985, 6048, 6112, 6156, 6384, 6480, 6615, 6685, 6804, 6840, 6876, 7056, 7182, 7258, 7290, 7448, 7560, 7640, 7695, 7776, 7840, 7938, 7980, 8022, 8208, 8379, 8505, 8595, 8820, 9072, 9120, 9168, 9234, 9310, 9359, 9576, 9720, 10080, 10206, 10260, 10314, 10584, 10640, 10696, 10773, 10887, 11172, 11340, 11460, 11664, 11760, 11907, 11970, 12033, 12312, 12768, 12960, 13230, 13370, 13608, 13680, 13752, 13851, 13965, 14112, 14364, 14516, 14580, 14896, 15120, 15280, 15390, 15471, 15876, 15960, 16044, 16416, 16758, 17010, 17190, 17640, 17955, 18144, 18145, 18336, 18468, 18620, 18718, 19152, 19440, 19845, 20055, 20412, 20520, 20628, 21168, 21280, 21392, 21546, 21774, 22344, 22680, 22920, 23085, 23328, 23520, 23814, 23940, 24066, 24624, 25137, 25403, 25515, 25785, 26460, 26740, 27216, 27360, 27504, 27702, 27930, 28077, 28728, 29032, 29160, 29792, 30240, 30560, 30780, 30942, 31752, 31920, 32088, 32319, 32661, 33516, 34020, 34380, 35280, 35721, 35910, 36099, 36290, 36936, 37240, 37436, 38304, 38880, 39690, 40110, 40824, 41040, 41256, 41895, 42336, 42784, 43092, 43548, 44688, 45360, 45840, 46170, 46413, 46795, 47628, 47880, 48132, 49248, 50274, 50806, 51030, 51570, 52920, 53480, 53865, 54432, 54435, 55008, 55404, 55860, 56154, 57456, 58064, 58320, 59535, 60165, 61560, 61884, 63504, 63840, 64176, 64638, 65322, 67032, 68040, 68760, 69255, 70560, 71442, 71820, 72198, 72580, 73872, 74480, 74872, 75411, 76209, 77355, 79380, 80220, 81648, 82080, 82512, 83790, 84231, 86184, 87096, 89376, 90720, 91680, 92340, 92826, 93590, 95256, 95760, 96264, 96957, 97983, 100548, 101612, 102060, 103140, 105840, 106960, 107730, 108297, 108870, 110808, 111720, 112308, 114912, 116128, 116640, 119070, 120330, 123120, 123768, 125685, 127008, 127015, 128352, 129276, 130644, 134064, 136080, 137520, 138510, 139239, 140385, 142884, 143640, 144396, 145160, 147744, 148960, 149744, 150822, 152418, 154710, 158760, 160440, 161595, 163296, 163305, 165024, 167580, 168462, 172368, 174192, 177821, 178605, 180495, 184680, 185652, 187180, 190512, 191520, 192528, 193914, 195966, 201096, 203224, 204120, 206280, 211680, 213920, 215460, 216594, 217740, 221616, 223440, 224616, 226233, 228627, 232065, 238140, 240660, 246240, 247536, 251370, 252693, 254030, 258552, 261288, 268128, 272160, 275040, 277020, 278478, 280770, 285768, 287280, 288792, 290320, 293949, 299488, 301644, 304836, 309420, 317520, 320880, 323190, 324891, 326610, 335160, 336924, 344736, 348384, 355642, 357210, 360990, 369360, 371304, 374360, 377055, 381024, 381045, 385056, 387828, 391932, 402192, 406448, 408240, 412560, 421155, 430920, 433188, 435480, 443232, 446880, 449232, 452466, 457254, 464130, 476280, 481320, 484785, 489915, 495072, 502740, 505386, 508060, 517104, 522576, 533463, 541485, 554040, 556956, 561540, 571536, 574560, 577584, 580640, 587898, 603288, 609672, 618840, 635040, 641760, 646380, 649782, 653220, 670320, 673848, 678699, 685881, 696195, 711284, 714420, 721980, 738720, 742608, 748720, 754110, 758079, 762090, 775656, 783864, 804384, 812896, 816480, 825120, 842310, 861840, 866376, 870960, 881847, 889105, 898464, 904932, 914508, 928260, 952560, 962640, 969570, 974673, 979830, 1005480, 1010772, 1016120, 1034208, 1045152, 1066926, 1082970, 1108080, 1113912, 1123080, 1131165, 1143072, 1143135, 1155168, 1175796, 1206576, 1219344, 1237680, 1263465, 1292760, 1299564, 1306440, 1340640, 1347696, 1357398, 1371762, 1392390, 1422568, 1428840, 1443960, 1469745, 1485216, 1497440, 1508220, 1516158, 1524180, 1551312, 1567728, 1600389, 1624455, 1684620, 1723680, 1732752, 1741920, 1763694, 1778210, 1809864, 1829016, 1856520, 1905120, 1925280, 1939140, 1949346, 1959660, 2010960, 2021544, 2032240, 2057643, 2133852, 2165940, 2216160, 2227824, 2246160, 2262330, 2274237, 2286270, 2351592, 2413152, 2438688, 2475360, 2526930, 2585520, 2599128, 2612880, 2645541, 2667315, 2695392, 2714796, 2743524, 2784780, 2845136, 2857680, 2887920, 2939490, 3016440, 3032316, 3048360, 3102624, 3135456, 3200778, 3248910, 3369240, 3393495, 3429405, 3465504, 3527388, 3556420, 3619728, 3658032, 3713040, 3790395, 3878280, 3898692, 3919320, 4021920, 4043088, 4064480, 4115286, 4267704, 4331880, 4409235, 4455648, 4492320, 4524660, 4548474, 4572540, 4703184, 4801167, 4873365, 5053860, 5171040, 5198256, 5225760, 5291082, 5334630, 5429592, 5487048, 5569560, 5690272, 5715360, 5775840, 5878980, 6032880, 6064632, 6096720, 6172929, 6401556, 6497820, 6738480, 6786990, 6822711, 6858810, 7054776, 7112840, 7239456, 7316064, 7426080, 7580790, 7756560, 7797384, 7838640, 8001945, 8086176, 8230572, 8535408, 8663760, 8818470, 9049320, 9096948, 9145080, 9406368, 9602334, 9746730, 10107720, 10288215, 10396512, 10582164, 10669260, 10859184, 10974096, 11139120, 11371185, 11757960, 12065760, 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109163376, 109740960, 115228008, 121292640, 123458580, 128031120, 129631509, 136454220, 141095520, 144035010, 148150296, 153637344, 155947680, 164611440, 172842012, 181938960, 185187870, 192046680, 197533728, 211643280, 216052515, 218326752, 230456016, 246917160, 256062240, 259263018, 272908440, 288070020, 296300592, 329222880, 345684024, 363877920, 370375740, 384093360, 423286560, 432105030, 460912032, 493834320, 518526036, 545816880, 576140040, 592601184, 648157545, 691368048, 740751480, 768186720, 864210060, 987668640, 1037052072, 1091633760, 1152280080, 1296315090, 1382736096, 1481502960, 1728420120, 2074104144, 2304560160, 2592630180, 2963005920, 3456840240, 4148208288, 5185260360, 6913680480, 10370520720, 20741041440]

約数ペア:

[(1, 20741041440), (2, 10370520720), (3, 6913680480), (4, 5185260360), (5, 4148208288), (6, 3456840240), (7, 2963005920), (8, 2592630180), (9, 2304560160), (10, 2074104144), (12, 1728420120), (14, 1481502960), (15, 1382736096), (16, 1296315090), (18, 1152280080), (19, 1091633760), (20, 1037052072), (21, 987668640), (24, 864210060), (27, 768186720), (28, 740751480), (30, 691368048), (32, 648157545), (35, 592601184), (36, 576140040), (38, 545816880), (40, 518526036), (42, 493834320), (45, 460912032), (48, 432105030), (49, 423286560), (54, 384093360), (56, 370375740), (57, 363877920), (60, 345684024), (63, 329222880), (70, 296300592), (72, 288070020), (76, 272908440), (80, 259263018), (81, 256062240), (84, 246917160), (90, 230456016), (95, 218326752), (96, 216052515), (98, 211643280), (105, 197533728), (108, 192046680), (112, 185187870), (114, 181938960), (120, 172842012), (126, 164611440), (133, 155947680), (135, 153637344), (140, 148150296), (144, 144035010), (147, 141095520), (152, 136454220), (160, 129631509), (162, 128031120), (168, 123458580), (171, 121292640), (180, 115228008), (189, 109740960), (190, 109163376), (191, 108591840), (196, 105821640), (210, 98766864), (216, 96023340), (224, 92593935), (228, 90969480), (240, 86421006), (243, 85354080), (245, 84657312), (252, 82305720), (266, 77973840), (270, 76818672), (280, 74075148), (285, 72775584), (288, 72017505), (294, 70547760), (304, 68227110), (315, 65844576), (324, 64015560), (336, 61729290), (342, 60646320), (360, 57614004), (378, 54870480), (380, 54581688), (382, 54295920), (392, 52910820), (399, 51982560), (405, 51212448), (420, 49383432), (432, 48011670), (441, 47031840), (456, 45484740), (480, 43210503), (486, 42677040), (490, 42328656), (504, 41152860), (513, 40430880), (532, 38986920), (540, 38409336), (560, 37037574), (567, 36580320), (570, 36387792), (573, 36197280), (588, 35273880), (608, 34113555), (630, 32922288), (648, 32007780), (665, 31189536), (672, 30864645), (684, 30323160), (720, 28807002), (729, 28451360), (735, 28219104), (756, 27435240), (760, 27290844), (764, 27147960), (784, 26455410), (798, 25991280), (810, 25606224), (840, 24691716), (855, 24258528), (864, 24005835), (882, 23515920), (912, 22742370), (931, 22278240), (945, 21948192), (955, 21718368), (972, 21338520), (980, 21164328), (1008, 20576430), (1026, 20215440), (1064, 19493460), (1080, 19204668), (1120, 18518787), (1134, 18290160), (1140, 18193896), (1146, 18098640), (1176, 17636940), (1197, 17327520), (1215, 17070816), (1260, 16461144), (1296, 16003890), (1323, 15677280), (1330, 15594768), (1337, 15513120), (1368, 15161580), (1440, 14403501), (1458, 14225680), (1470, 14109552), (1512, 13717620), (1520, 13645422), (1528, 13573980), (1539, 13476960), (1568, 13227705), (1596, 12995640), (1620, 12803112), (1680, 12345858), (1701, 12193440), (1710, 12129264), (1719, 12065760), (1764, 11757960), (1824, 11371185), (1862, 11139120), (1890, 10974096), (1910, 10859184), (1944, 10669260), (1960, 10582164), (1995, 10396512), (2016, 10288215), (2052, 10107720), (2128, 9746730), (2160, 9602334), (2205, 9406368), (2268, 9145080), (2280, 9096948), (2292, 9049320), (2352, 8818470), (2394, 8663760), (2430, 8535408), (2520, 8230572), (2565, 8086176), (2592, 8001945), (2646, 7838640), (2660, 7797384), (2674, 7756560), (2736, 7580790), (2793, 7426080), (2835, 7316064), (2865, 7239456), (2916, 7112840), (2940, 7054776), (3024, 6858810), (3040, 6822711), (3056, 6786990), (3078, 6738480), (3192, 6497820), (3240, 6401556), (3360, 6172929), (3402, 6096720), (3420, 6064632), (3438, 6032880), (3528, 5878980), (3591, 5775840), (3629, 5715360), (3645, 5690272), (3724, 5569560), (3780, 5487048), (3820, 5429592), (3888, 5334630), (3920, 5291082), (3969, 5225760), (3990, 5198256), (4011, 5171040), (4104, 5053860), (4256, 4873365), (4320, 4801167), (4410, 4703184), (4536, 4572540), (4560, 4548474), (4584, 4524660), (4617, 4492320), (4655, 4455648), (4704, 4409235), (4788, 4331880), (4860, 4267704), (5040, 4115286), (5103, 4064480), (5130, 4043088), (5157, 4021920), (5292, 3919320), (5320, 3898692), (5348, 3878280), (5472, 3790395), (5586, 3713040), (5670, 3658032), (5730, 3619728), (5832, 3556420), (5880, 3527388), (5985, 3465504), (6048, 3429405), (6112, 3393495), (6156, 3369240), (6384, 3248910), (6480, 3200778), (6615, 3135456), (6685, 3102624), (6804, 3048360), (6840, 3032316), (6876, 3016440), (7056, 2939490), (7182, 2887920), (7258, 2857680), (7290, 2845136), (7448, 2784780), (7560, 2743524), (7640, 2714796), (7695, 2695392), (7776, 2667315), (7840, 2645541), (7938, 2612880), (7980, 2599128), (8022, 2585520), (8208, 2526930), (8379, 2475360), (8505, 2438688), (8595, 2413152), (8820, 2351592), (9072, 2286270), (9120, 2274237), (9168, 2262330), (9234, 2246160), (9310, 2227824), (9359, 2216160), (9576, 2165940), (9720, 2133852), (10080, 2057643), (10206, 2032240), (10260, 2021544), (10314, 2010960), (10584, 1959660), (10640, 1949346), (10696, 1939140), (10773, 1925280), (10887, 1905120), (11172, 1856520), (11340, 1829016), (11460, 1809864), (11664, 1778210), (11760, 1763694), (11907, 1741920), (11970, 1732752), (12033, 1723680), (12312, 1684620), (12768, 1624455), (12960, 1600389), (13230, 1567728), (13370, 1551312), (13608, 1524180), (13680, 1516158), (13752, 1508220), (13851, 1497440), (13965, 1485216), (14112, 1469745), (14364, 1443960), (14516, 1428840), (14580, 1422568), (14896, 1392390), (15120, 1371762), (15280, 1357398), (15390, 1347696), (15471, 1340640), (15876, 1306440), (15960, 1299564), (16044, 1292760), (16416, 1263465), (16758, 1237680), (17010, 1219344), (17190, 1206576), (17640, 1175796), (17955, 1155168), (18144, 1143135), (18145, 1143072), (18336, 1131165), (18468, 1123080), (18620, 1113912), (18718, 1108080), (19152, 1082970), (19440, 1066926), (19845, 1045152), (20055, 1034208), (20412, 1016120), (20520, 1010772), (20628, 1005480), (21168, 979830), (21280, 974673), (21392, 969570), (21546, 962640), (21774, 952560), (22344, 928260), (22680, 914508), (22920, 904932), (23085, 898464), (23328, 889105), (23520, 881847), (23814, 870960), (23940, 866376), (24066, 861840), (24624, 842310), (25137, 825120), (25403, 816480), (25515, 812896), (25785, 804384), (26460, 783864), (26740, 775656), (27216, 762090), (27360, 758079), (27504, 754110), (27702, 748720), (27930, 742608), (28077, 738720), (28728, 721980), (29032, 714420), (29160, 711284), (29792, 696195), (30240, 685881), (30560, 678699), (30780, 673848), (30942, 670320), (31752, 653220), (31920, 649782), (32088, 646380), (32319, 641760), (32661, 635040), (33516, 618840), (34020, 609672), (34380, 603288), (35280, 587898), (35721, 580640), (35910, 577584), (36099, 574560), (36290, 571536), (36936, 561540), (37240, 556956), (37436, 554040), (38304, 541485), (38880, 533463), (39690, 522576), (40110, 517104), (40824, 508060), (41040, 505386), (41256, 502740), (41895, 495072), (42336, 489915), (42784, 484785), (43092, 481320), (43548, 476280), (44688, 464130), (45360, 457254), (45840, 452466), (46170, 449232), (46413, 446880), (46795, 443232), (47628, 435480), (47880, 433188), (48132, 430920), (49248, 421155), (50274, 412560), (50806, 408240), (51030, 406448), (51570, 402192), (52920, 391932), (53480, 387828), (53865, 385056), (54432, 381045), (54435, 381024), (55008, 377055), (55404, 374360), (55860, 371304), (56154, 369360), (57456, 360990), (58064, 357210), (58320, 355642), (59535, 348384), (60165, 344736), (61560, 336924), (61884, 335160), (63504, 326610), (63840, 324891), (64176, 323190), (64638, 320880), (65322, 317520), (67032, 309420), (68040, 304836), (68760, 301644), (69255, 299488), (70560, 293949), (71442, 290320), (71820, 288792), (72198, 287280), (72580, 285768), (73872, 280770), (74480, 278478), (74872, 277020), (75411, 275040), (76209, 272160), (77355, 268128), (79380, 261288), (80220, 258552), (81648, 254030), (82080, 252693), (82512, 251370), (83790, 247536), (84231, 246240), (86184, 240660), (87096, 238140), (89376, 232065), (90720, 228627), (91680, 226233), (92340, 224616), (92826, 223440), (93590, 221616), (95256, 217740), (95760, 216594), (96264, 215460), (96957, 213920), (97983, 211680), (100548, 206280), (101612, 204120), (102060, 203224), (103140, 201096), (105840, 195966), (106960, 193914), (107730, 192528), (108297, 191520), (108870, 190512), (110808, 187180), (111720, 185652), (112308, 184680), (114912, 180495), (116128, 178605), (116640, 177821), (119070, 174192), (120330, 172368), (123120, 168462), (123768, 167580), (125685, 165024), (127008, 163305), (127015, 163296), (128352, 161595), (129276, 160440), (130644, 158760), (134064, 154710), (136080, 152418), (137520, 150822), (138510, 149744), (139239, 148960), (140385, 147744), (142884, 145160), (143640, 144396)]