21664298880

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:528

約数の個数: 640

約数和(自身を含む): 89146759680

約数和(自身を除く): 67482460800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 227, 240, 252, 263, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 454, 480, 504, 526, 540, 560, 567, 576, 630, 640, 648, 672, 681, 720, 756, 789, 810, 840, 864, 896, 908, 945, 960, 1008, 1052, 1080, 1120, 1134, 1135, 1152, 1260, 1296, 1315, 1344, 1362, 1440, 1512, 1578, 1589, 1620, 1680, 1728, 1816, 1841, 1890, 1920, 2016, 2043, 2104, 2160, 2240, 2268, 2270, 2367, 2520, 2592, 2630, 2688, 2724, 2835, 2880, 3024, 3156, 3178, 3240, 3360, 3405, 3456, 3632, 3682, 3780, 3945, 4032, 4086, 4208, 4320, 4480, 4536, 4540, 4734, 4767, 5040, 5184, 5260, 5448, 5523, 5670, 5760, 6048, 6129, 6312, 6356, 6480, 6720, 6810, 7101, 7264, 7364, 7560, 7890, 7945, 8064, 8172, 8416, 8640, 9072, 9080, 9205, 9468, 9534, 10080, 10215, 10368, 10520, 10896, 11046, 11340, 11835, 12096, 12258, 12624, 12712, 12960, 13440, 13620, 14202, 14301, 14528, 14728, 15120, 15780, 15890, 16344, 16569, 16832, 17280, 18144, 18160, 18387, 18410, 18936, 19068, 20160, 20430, 21040, 21303, 21792, 22092, 22680, 23670, 23835, 24192, 24516, 25248, 25424, 25920, 27240, 27615, 28404, 28602, 29056, 29456, 30240, 30645, 31560, 31780, 32688, 33138, 33664, 35505, 36288, 36320, 36774, 36820, 37872, 38136, 40320, 40860, 42080, 42606, 42903, 43584, 44184, 45360, 47340, 47670, 49032, 49707, 50496, 50848, 51840, 54480, 55230, 56808, 57204, 58912, 59701, 60480, 61290, 63120, 63560, 65376, 66276, 71010, 71505, 72576, 72640, 73548, 73640, 75744, 76272, 81720, 82845, 84160, 85212, 85806, 87168, 88368, 90720, 91935, 94680, 95340, 98064, 99414, 100992, 101696, 106515, 108960, 110460, 113616, 114408, 117824, 119402, 120960, 122580, 126240, 127120, 128709, 130752, 132552, 142020, 143010, 145280, 147096, 147280, 149121, 151488, 152544, 163440, 165690, 168320, 170424, 171612, 176736, 179103, 181440, 183870, 189360, 190680, 196128, 198828, 203392, 213030, 214515, 217920, 220920, 227232, 228816, 235648, 238804, 245160, 248535, 252480, 254240, 257418, 261504, 265104, 284040, 286020, 294192, 294560, 298242, 298505, 302976, 305088, 326880, 331380, 340848, 343224, 353472, 358206, 362880, 367740, 378720, 381360, 392256, 397656, 417907, 426060, 429030, 435840, 441840, 454464, 457632, 477608, 490320, 497070, 504960, 508480, 514836, 530208, 537309, 568080, 572040, 588384, 589120, 596484, 597010, 610176, 643545, 653760, 662760, 681696, 686448, 706944, 716412, 735480, 745605, 757440, 762720, 784512, 795312, 835814, 852120, 858060, 883680, 895515, 908928, 915264, 955216, 980640, 994140, 1016960, 1029672, 1060416, 1074618, 1136160, 1144080, 1176768, 1178240, 1192968, 1194020, 1253721, 1287090, 1307520, 1325520, 1363392, 1372896, 1432824, 1470960, 1491210, 1514880, 1525440, 1590624, 1611927, 1671628, 1704240, 1716120, 1767360, 1791030, 1830528, 1910432, 1961280, 1988280, 2059344, 2089535, 2120832, 2149236, 2272320, 2288160, 2353536, 2385936, 2388040, 2507442, 2574180, 2651040, 2686545, 2726784, 2745792, 2865648, 2941920, 2982420, 3050880, 3181248, 3223854, 3343256, 3408480, 3432240, 3534720, 3582060, 3761163, 3820864, 3922560, 3976560, 4118688, 4179070, 4298472, 4544640, 4576320, 4771872, 4776080, 4835781, 5014884, 5148360, 5302080, 5373090, 5491584, 5731296, 5883840, 5964840, 6268605, 6362496, 6447708, 6686512, 6816960, 6864480, 7164120, 7522326, 7641728, 7953120, 8059635, 8237376, 8358140, 8596944, 9152640, 9543744, 9552160, 9671562, 10029768, 10296720, 10604160, 10746180, 11283489, 11462592, 11767680, 11929680, 12537210, 12895416, 13373024, 13633920, 13728960, 14328240, 15044652, 15906240, 16119270, 16474752, 16716280, 17193888, 18805815, 19087488, 19104320, 19343124, 20059536, 20593440, 21492360, 22566978, 22925184, 23859360, 24178905, 25074420, 25790832, 26746048, 27457920, 28656480, 30089304, 31812480, 32238540, 33432560, 33850467, 34387776, 37611630, 38208640, 38686248, 40119072, 41186880, 42984720, 45133956, 47718720, 48357810, 50148840, 51581664, 53492096, 56417445, 57312960, 60178608, 64477080, 66865120, 67700934, 68775552, 75223260, 77372496, 80238144, 82373760, 85969440, 90267912, 95437440, 96715620, 100297680, 103163328, 112834890, 114625920, 120357216, 128954160, 133730240, 135401868, 150446520, 154744992, 160476288, 169252335, 171938880, 180535824, 193431240, 200595360, 206326656, 225669780, 240714432, 257908320, 267460480, 270803736, 300893040, 309489984, 338504670, 343877760, 361071648, 386862480, 401190720, 451339560, 481428864, 515816640, 541607472, 601786080, 618979968, 677009340, 722143296, 773724960, 802381440, 902679120, 1031633280, 1083214944, 1203572160, 1354018680, 1444286592, 1547449920, 1805358240, 2166429888, 2407144320, 2708037360, 3094899840, 3610716480, 4332859776, 5416074720, 7221432960, 10832149440, 21664298880]

約数ペア:

[(1, 21664298880), (2, 10832149440), (3, 7221432960), (4, 5416074720), (5, 4332859776), (6, 3610716480), (7, 3094899840), (8, 2708037360), (9, 2407144320), (10, 2166429888), (12, 1805358240), (14, 1547449920), (15, 1444286592), (16, 1354018680), (18, 1203572160), (20, 1083214944), (21, 1031633280), (24, 902679120), (27, 802381440), (28, 773724960), (30, 722143296), (32, 677009340), (35, 618979968), (36, 601786080), (40, 541607472), (42, 515816640), (45, 481428864), (48, 451339560), (54, 401190720), (56, 386862480), (60, 361071648), (63, 343877760), (64, 338504670), (70, 309489984), (72, 300893040), (80, 270803736), (81, 267460480), (84, 257908320), (90, 240714432), (96, 225669780), (105, 206326656), (108, 200595360), (112, 193431240), (120, 180535824), (126, 171938880), (128, 169252335), (135, 160476288), (140, 154744992), (144, 150446520), (160, 135401868), (162, 133730240), (168, 128954160), (180, 120357216), (189, 114625920), (192, 112834890), (210, 103163328), (216, 100297680), (224, 96715620), (227, 95437440), (240, 90267912), (252, 85969440), (263, 82373760), (270, 80238144), (280, 77372496), (288, 75223260), (315, 68775552), (320, 67700934), (324, 66865120), (336, 64477080), (360, 60178608), (378, 57312960), (384, 56417445), (405, 53492096), (420, 51581664), (432, 50148840), (448, 48357810), (454, 47718720), (480, 45133956), (504, 42984720), (526, 41186880), (540, 40119072), (560, 38686248), (567, 38208640), (576, 37611630), (630, 34387776), (640, 33850467), (648, 33432560), (672, 32238540), (681, 31812480), (720, 30089304), (756, 28656480), (789, 27457920), (810, 26746048), (840, 25790832), (864, 25074420), (896, 24178905), (908, 23859360), (945, 22925184), (960, 22566978), (1008, 21492360), (1052, 20593440), (1080, 20059536), (1120, 19343124), (1134, 19104320), (1135, 19087488), (1152, 18805815), (1260, 17193888), (1296, 16716280), (1315, 16474752), (1344, 16119270), (1362, 15906240), (1440, 15044652), (1512, 14328240), (1578, 13728960), (1589, 13633920), (1620, 13373024), (1680, 12895416), (1728, 12537210), (1816, 11929680), (1841, 11767680), (1890, 11462592), (1920, 11283489), (2016, 10746180), (2043, 10604160), (2104, 10296720), (2160, 10029768), (2240, 9671562), (2268, 9552160), (2270, 9543744), (2367, 9152640), (2520, 8596944), (2592, 8358140), (2630, 8237376), (2688, 8059635), (2724, 7953120), (2835, 7641728), (2880, 7522326), (3024, 7164120), (3156, 6864480), (3178, 6816960), (3240, 6686512), (3360, 6447708), (3405, 6362496), (3456, 6268605), (3632, 5964840), (3682, 5883840), (3780, 5731296), (3945, 5491584), (4032, 5373090), (4086, 5302080), (4208, 5148360), (4320, 5014884), (4480, 4835781), (4536, 4776080), (4540, 4771872), (4734, 4576320), (4767, 4544640), (5040, 4298472), (5184, 4179070), (5260, 4118688), (5448, 3976560), (5523, 3922560), (5670, 3820864), (5760, 3761163), (6048, 3582060), (6129, 3534720), (6312, 3432240), (6356, 3408480), (6480, 3343256), (6720, 3223854), (6810, 3181248), (7101, 3050880), (7264, 2982420), (7364, 2941920), (7560, 2865648), (7890, 2745792), (7945, 2726784), (8064, 2686545), (8172, 2651040), (8416, 2574180), (8640, 2507442), (9072, 2388040), (9080, 2385936), (9205, 2353536), (9468, 2288160), (9534, 2272320), (10080, 2149236), (10215, 2120832), (10368, 2089535), (10520, 2059344), (10896, 1988280), (11046, 1961280), (11340, 1910432), (11835, 1830528), (12096, 1791030), (12258, 1767360), (12624, 1716120), (12712, 1704240), (12960, 1671628), (13440, 1611927), (13620, 1590624), (14202, 1525440), (14301, 1514880), (14528, 1491210), (14728, 1470960), (15120, 1432824), (15780, 1372896), (15890, 1363392), (16344, 1325520), (16569, 1307520), (16832, 1287090), (17280, 1253721), (18144, 1194020), (18160, 1192968), (18387, 1178240), (18410, 1176768), (18936, 1144080), (19068, 1136160), (20160, 1074618), (20430, 1060416), (21040, 1029672), (21303, 1016960), (21792, 994140), (22092, 980640), (22680, 955216), (23670, 915264), (23835, 908928), (24192, 895515), (24516, 883680), (25248, 858060), (25424, 852120), (25920, 835814), (27240, 795312), (27615, 784512), (28404, 762720), (28602, 757440), (29056, 745605), (29456, 735480), (30240, 716412), (30645, 706944), (31560, 686448), (31780, 681696), (32688, 662760), (33138, 653760), (33664, 643545), (35505, 610176), (36288, 597010), (36320, 596484), (36774, 589120), (36820, 588384), (37872, 572040), (38136, 568080), (40320, 537309), (40860, 530208), (42080, 514836), (42606, 508480), (42903, 504960), (43584, 497070), (44184, 490320), (45360, 477608), (47340, 457632), (47670, 454464), (49032, 441840), (49707, 435840), (50496, 429030), (50848, 426060), (51840, 417907), (54480, 397656), (55230, 392256), (56808, 381360), (57204, 378720), (58912, 367740), (59701, 362880), (60480, 358206), (61290, 353472), (63120, 343224), (63560, 340848), (65376, 331380), (66276, 326880), (71010, 305088), (71505, 302976), (72576, 298505), (72640, 298242), (73548, 294560), (73640, 294192), (75744, 286020), (76272, 284040), (81720, 265104), (82845, 261504), (84160, 257418), (85212, 254240), (85806, 252480), (87168, 248535), (88368, 245160), (90720, 238804), (91935, 235648), (94680, 228816), (95340, 227232), (98064, 220920), (99414, 217920), (100992, 214515), (101696, 213030), (106515, 203392), (108960, 198828), (110460, 196128), (113616, 190680), (114408, 189360), (117824, 183870), (119402, 181440), (120960, 179103), (122580, 176736), (126240, 171612), (127120, 170424), (128709, 168320), (130752, 165690), (132552, 163440), (142020, 152544), (143010, 151488), (145280, 149121), (147096, 147280)]