20766896640

素因数分解:

$2^9\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 960

約数和(自身を含む): 90084234240

約数和(自身を除く): 69317337600

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, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 243, 251, 252, 256, 266, 270, 280, 285, 288, 304, 315, 320, 324, 336, 342, 360, 378, 380, 384, 399, 405, 420, 432, 448, 456, 480, 486, 502, 504, 512, 513, 532, 540, 560, 567, 570, 576, 608, 630, 640, 648, 665, 672, 684, 720, 753, 756, 760, 768, 798, 810, 840, 855, 864, 896, 912, 945, 960, 972, 1004, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1152, 1197, 1215, 1216, 1255, 1260, 1280, 1296, 1330, 1344, 1368, 1440, 1506, 1512, 1520, 1536, 1539, 1596, 1620, 1680, 1701, 1710, 1728, 1757, 1792, 1824, 1890, 1920, 1944, 1995, 2008, 2016, 2052, 2128, 2160, 2240, 2259, 2268, 2280, 2304, 2394, 2430, 2432, 2510, 2520, 2560, 2565, 2592, 2660, 2688, 2736, 2835, 2880, 3012, 3024, 3040, 3078, 3192, 3240, 3360, 3402, 3420, 3456, 3514, 3584, 3591, 3648, 3765, 3780, 3840, 3888, 3990, 4016, 4032, 4104, 4256, 4320, 4480, 4518, 4536, 4560, 4608, 4617, 4769, 4788, 4860, 4864, 5020, 5040, 5130, 5184, 5271, 5320, 5376, 5472, 5670, 5760, 5985, 6024, 6048, 6080, 6156, 6384, 6480, 6720, 6777, 6804, 6840, 6912, 7028, 7182, 7296, 7530, 7560, 7680, 7695, 7776, 7980, 8032, 8064, 8208, 8505, 8512, 8640, 8785, 8960, 9036, 9072, 9120, 9234, 9538, 9576, 9720, 9728, 10040, 10080, 10260, 10368, 10542, 10640, 10752, 10773, 10944, 11295, 11340, 11520, 11970, 12048, 12096, 12160, 12312, 12768, 12960, 13440, 13554, 13608, 13680, 13824, 14056, 14307, 14364, 14592, 15060, 15120, 15390, 15552, 15813, 15960, 16064, 16128, 16416, 17010, 17024, 17280, 17570, 17920, 17955, 18072, 18144, 18240, 18468, 19076, 19152, 19440, 20080, 20160, 20331, 20520, 20736, 21084, 21280, 21546, 21888, 22590, 22680, 23040, 23085, 23845, 23940, 24096, 24192, 24320, 24624, 25536, 25920, 26355, 26880, 27108, 27216, 27360, 28112, 28614, 28728, 29184, 30120, 30240, 30780, 31104, 31626, 31920, 32128, 32256, 32319, 32832, 33383, 33885, 34020, 34048, 34560, 35140, 35910, 36144, 36288, 36480, 36936, 38152, 38304, 38880, 40160, 40320, 40662, 41040, 41472, 42168, 42560, 42921, 43092, 43776, 45180, 45360, 46170, 47439, 47690, 47880, 48192, 48384, 48640, 49248, 51072, 51840, 52710, 53760, 53865, 54216, 54432, 54720, 56224, 57228, 57456, 60240, 60480, 60993, 61560, 62208, 63252, 63840, 64256, 64638, 65664, 66766, 67770, 68040, 68096, 69120, 70280, 71535, 71820, 72288, 72576, 72960, 73872, 76304, 76608, 77760, 79065, 80320, 80640, 81324, 82080, 84336, 85120, 85842, 86184, 87552, 90360, 90720, 92340, 94878, 95380, 95760, 96384, 96768, 98496, 100149, 101655, 102144, 103680, 105420, 107730, 108432, 108864, 109440, 112448, 114456, 114912, 120480, 120960, 121986, 123120, 124416, 126504, 127680, 128512, 128763, 129276, 131328, 133532, 135540, 136080, 140560, 142317, 143070, 143640, 144576, 145152, 145920, 147744, 152608, 153216, 155520, 158130, 160640, 161280, 161595, 162648, 164160, 166915, 168672, 170240, 171684, 172368, 180720, 181440, 184680, 189756, 190760, 191520, 192768, 196992, 200298, 203310, 204288, 207360, 210840, 214605, 215460, 216864, 217728, 218880, 224896, 228912, 229824, 237195, 240960, 241920, 243972, 246240, 253008, 255360, 257526, 258552, 262656, 267064, 271080, 272160, 281120, 284634, 286140, 287280, 289152, 290304, 295488, 300447, 304965, 305216, 306432, 311040, 316260, 321280, 323190, 325296, 328320, 333830, 337344, 340480, 343368, 344736, 361440, 362880, 369360, 379512, 381520, 383040, 385536, 386289, 393984, 400596, 406620, 421680, 426951, 429210, 430920, 433728, 435456, 437760, 449792, 457824, 459648, 474390, 481920, 483840, 487944, 492480, 500745, 506016, 510720, 515052, 517104, 534128, 542160, 544320, 562240, 569268, 572280, 574560, 578304, 590976, 600894, 609930, 610432, 612864, 622080, 632520, 642560, 643815, 646380, 650592, 656640, 667660, 674688, 686736, 689472, 711585, 722880, 725760, 738720, 759024, 763040, 766080, 772578, 787968, 801192, 813240, 843360, 853902, 858420, 861840, 867456, 870912, 899584, 901341, 915648, 919296, 948780, 963840, 975888, 984960, 1001490, 1012032, 1021440, 1030104, 1034208, 1068256, 1084320, 1088640, 1124480, 1138536, 1144560, 1149120, 1156608, 1158867, 1181952, 1201788, 1219860, 1220864, 1265040, 1287630, 1292760, 1301184, 1313280, 1335320, 1349376, 1373472, 1378944, 1423170, 1445760, 1451520, 1477440, 1502235, 1518048, 1526080, 1532160, 1545156, 1602384, 1626480, 1686720, 1707804, 1716840, 1723680, 1734912, 1802682, 1831296, 1838592, 1897560, 1927680, 1931445, 1951776, 1969920, 2002980, 2024064, 2060208, 2068416, 2134755, 2136512, 2168640, 2177280, 2248960, 2277072, 2289120, 2298240, 2317734, 2363904, 2403576, 2439720, 2441728, 2530080, 2575260, 2585520, 2602368, 2670640, 2698752, 2704023, 2746944, 2757888, 2846340, 2891520, 2954880, 3004470, 3036096, 3052160, 3064320, 3090312, 3204768, 3252960, 3373440, 3415608, 3433680, 3447360, 3469824, 3605364, 3662592, 3795120, 3862890, 3903552, 3939840, 4005960, 4048128, 4120416, 4136832, 4269510, 4273024, 4337280, 4354560, 4497920, 4506705, 4554144, 4578240, 4596480, 4635468, 4807152, 4879440, 5060160, 5150520, 5171040, 5204736, 5341280, 5408046, 5493888, 5515776, 5692680, 5783040, 5794335, 5909760, 6008940, 6072192, 6104320, 6180624, 6409536, 6505920, 6746880, 6831216, 6867360, 6894720, 7210728, 7325184, 7590240, 7725780, 7807104, 8011920, 8096256, 8112069, 8240832, 8273664, 8539020, 8546048, 8674560, 9013410, 9108288, 9156480, 9192960, 9270936, 9614304, 9758880, 10120320, 10301040, 10342080, 10409472, 10682560, 10816092, 10987776, 11385360, 11588670, 11819520, 12017880, 12144384, 12208640, 12361248, 12819072, 13011840, 13493760, 13520115, 13662432, 13734720, 13789440, 14421456, 15180480, 15451560, 15614208, 16023840, 16224138, 16481664, 16547328, 17078040, 17092096, 17349120, 18026820, 18216576, 18312960, 18541872, 19228608, 19517760, 20240640, 20602080, 20684160, 21365120, 21632184, 21975552, 22770720, 23177340, 24035760, 24288768, 24722496, 25638144, 26023680, 27040230, 27324864, 27469440, 27578880, 28842912, 30360960, 30903120, 31228416, 32047680, 32448276, 32963328, 34156080, 36053640, 36433152, 36625920, 37083744, 38457216, 39035520, 40481280, 40560345, 41204160, 41368320, 42730240, 43264368, 45541440, 46354680, 48071520, 49444992, 51276288, 52047360, 54080460, 54649728, 54938880, 57685824, 60721920, 61806240, 64095360, 64896552, 65926656, 68312160, 72107280, 72866304, 74167488, 76914432, 78071040, 81120690, 82408320, 82736640, 85460480, 86528736, 91082880, 92709360, 96143040, 98889984, 108160920, 109299456, 109877760, 115371648, 121443840, 123612480, 128190720, 129793104, 136624320, 144214560, 148334976, 153828864, 156142080, 162241380, 164816640, 173057472, 182165760, 185418720, 192286080, 197779968, 216321840, 218598912, 230743296, 247224960, 256381440, 259586208, 273248640, 288429120, 296669952, 324482760, 329633280, 346114944, 364331520, 370837440, 384572160, 432643680, 461486592, 494449920, 519172416, 546497280, 576858240, 593339904, 648965520, 692229888, 741674880, 769144320, 865287360, 988899840, 1038344832, 1092994560, 1153716480, 1297931040, 1384459776, 1483349760, 1730574720, 2076689664, 2307432960, 2595862080, 2966699520, 3461149440, 4153379328, 5191724160, 6922298880, 10383448320, 20766896640]

約数ペア:

[(1, 20766896640), (2, 10383448320), (3, 6922298880), (4, 5191724160), (5, 4153379328), (6, 3461149440), (7, 2966699520), (8, 2595862080), (9, 2307432960), (10, 2076689664), (12, 1730574720), (14, 1483349760), (15, 1384459776), (16, 1297931040), (18, 1153716480), (19, 1092994560), (20, 1038344832), (21, 988899840), (24, 865287360), (27, 769144320), (28, 741674880), (30, 692229888), (32, 648965520), (35, 593339904), (36, 576858240), (38, 546497280), (40, 519172416), (42, 494449920), (45, 461486592), (48, 432643680), (54, 384572160), (56, 370837440), (57, 364331520), (60, 346114944), (63, 329633280), (64, 324482760), (70, 296669952), (72, 288429120), (76, 273248640), (80, 259586208), (81, 256381440), (84, 247224960), (90, 230743296), (95, 218598912), (96, 216321840), (105, 197779968), (108, 192286080), (112, 185418720), (114, 182165760), (120, 173057472), (126, 164816640), (128, 162241380), (133, 156142080), (135, 153828864), (140, 148334976), (144, 144214560), (152, 136624320), (160, 129793104), (162, 128190720), (168, 123612480), (171, 121443840), (180, 115371648), (189, 109877760), (190, 109299456), (192, 108160920), (210, 98889984), (216, 96143040), (224, 92709360), (228, 91082880), (240, 86528736), (243, 85460480), (251, 82736640), (252, 82408320), (256, 81120690), (266, 78071040), (270, 76914432), (280, 74167488), (285, 72866304), (288, 72107280), (304, 68312160), (315, 65926656), (320, 64896552), (324, 64095360), (336, 61806240), (342, 60721920), (360, 57685824), (378, 54938880), (380, 54649728), (384, 54080460), (399, 52047360), (405, 51276288), (420, 49444992), (432, 48071520), (448, 46354680), (456, 45541440), (480, 43264368), (486, 42730240), (502, 41368320), (504, 41204160), (512, 40560345), (513, 40481280), (532, 39035520), (540, 38457216), (560, 37083744), (567, 36625920), (570, 36433152), (576, 36053640), (608, 34156080), (630, 32963328), (640, 32448276), (648, 32047680), (665, 31228416), (672, 30903120), (684, 30360960), (720, 28842912), (753, 27578880), (756, 27469440), (760, 27324864), (768, 27040230), (798, 26023680), (810, 25638144), (840, 24722496), (855, 24288768), (864, 24035760), (896, 23177340), (912, 22770720), (945, 21975552), (960, 21632184), (972, 21365120), (1004, 20684160), (1008, 20602080), (1026, 20240640), (1064, 19517760), (1080, 19228608), (1120, 18541872), (1134, 18312960), (1140, 18216576), (1152, 18026820), (1197, 17349120), (1215, 17092096), (1216, 17078040), (1255, 16547328), (1260, 16481664), (1280, 16224138), (1296, 16023840), (1330, 15614208), (1344, 15451560), (1368, 15180480), (1440, 14421456), (1506, 13789440), (1512, 13734720), (1520, 13662432), (1536, 13520115), (1539, 13493760), (1596, 13011840), (1620, 12819072), (1680, 12361248), (1701, 12208640), (1710, 12144384), (1728, 12017880), (1757, 11819520), (1792, 11588670), (1824, 11385360), (1890, 10987776), (1920, 10816092), (1944, 10682560), (1995, 10409472), (2008, 10342080), (2016, 10301040), (2052, 10120320), (2128, 9758880), (2160, 9614304), (2240, 9270936), (2259, 9192960), (2268, 9156480), (2280, 9108288), (2304, 9013410), (2394, 8674560), (2430, 8546048), (2432, 8539020), (2510, 8273664), (2520, 8240832), (2560, 8112069), (2565, 8096256), (2592, 8011920), (2660, 7807104), (2688, 7725780), (2736, 7590240), (2835, 7325184), (2880, 7210728), (3012, 6894720), (3024, 6867360), (3040, 6831216), (3078, 6746880), (3192, 6505920), (3240, 6409536), (3360, 6180624), (3402, 6104320), (3420, 6072192), (3456, 6008940), (3514, 5909760), (3584, 5794335), (3591, 5783040), (3648, 5692680), (3765, 5515776), (3780, 5493888), (3840, 5408046), (3888, 5341280), (3990, 5204736), (4016, 5171040), (4032, 5150520), (4104, 5060160), (4256, 4879440), (4320, 4807152), (4480, 4635468), (4518, 4596480), (4536, 4578240), (4560, 4554144), (4608, 4506705), (4617, 4497920), (4769, 4354560), (4788, 4337280), (4860, 4273024), (4864, 4269510), (5020, 4136832), (5040, 4120416), (5130, 4048128), (5184, 4005960), (5271, 3939840), (5320, 3903552), (5376, 3862890), (5472, 3795120), (5670, 3662592), (5760, 3605364), (5985, 3469824), (6024, 3447360), (6048, 3433680), (6080, 3415608), (6156, 3373440), (6384, 3252960), (6480, 3204768), (6720, 3090312), (6777, 3064320), (6804, 3052160), (6840, 3036096), (6912, 3004470), (7028, 2954880), (7182, 2891520), (7296, 2846340), (7530, 2757888), (7560, 2746944), (7680, 2704023), (7695, 2698752), (7776, 2670640), (7980, 2602368), (8032, 2585520), (8064, 2575260), (8208, 2530080), (8505, 2441728), (8512, 2439720), (8640, 2403576), (8785, 2363904), (8960, 2317734), (9036, 2298240), (9072, 2289120), (9120, 2277072), (9234, 2248960), (9538, 2177280), (9576, 2168640), (9720, 2136512), (9728, 2134755), (10040, 2068416), (10080, 2060208), (10260, 2024064), (10368, 2002980), (10542, 1969920), (10640, 1951776), (10752, 1931445), (10773, 1927680), (10944, 1897560), (11295, 1838592), (11340, 1831296), (11520, 1802682), (11970, 1734912), (12048, 1723680), (12096, 1716840), (12160, 1707804), (12312, 1686720), (12768, 1626480), (12960, 1602384), (13440, 1545156), (13554, 1532160), (13608, 1526080), (13680, 1518048), (13824, 1502235), (14056, 1477440), (14307, 1451520), (14364, 1445760), (14592, 1423170), (15060, 1378944), (15120, 1373472), (15390, 1349376), (15552, 1335320), (15813, 1313280), (15960, 1301184), (16064, 1292760), (16128, 1287630), (16416, 1265040), (17010, 1220864), (17024, 1219860), (17280, 1201788), (17570, 1181952), (17920, 1158867), (17955, 1156608), (18072, 1149120), (18144, 1144560), (18240, 1138536), (18468, 1124480), (19076, 1088640), (19152, 1084320), (19440, 1068256), (20080, 1034208), (20160, 1030104), (20331, 1021440), (20520, 1012032), (20736, 1001490), (21084, 984960), (21280, 975888), (21546, 963840), (21888, 948780), (22590, 919296), (22680, 915648), (23040, 901341), (23085, 899584), (23845, 870912), (23940, 867456), (24096, 861840), (24192, 858420), (24320, 853902), (24624, 843360), (25536, 813240), (25920, 801192), (26355, 787968), (26880, 772578), (27108, 766080), (27216, 763040), (27360, 759024), (28112, 738720), (28614, 725760), (28728, 722880), (29184, 711585), (30120, 689472), (30240, 686736), (30780, 674688), (31104, 667660), (31626, 656640), (31920, 650592), (32128, 646380), (32256, 643815), (32319, 642560), (32832, 632520), (33383, 622080), (33885, 612864), (34020, 610432), (34048, 609930), (34560, 600894), (35140, 590976), (35910, 578304), (36144, 574560), (36288, 572280), (36480, 569268), (36936, 562240), (38152, 544320), (38304, 542160), (38880, 534128), (40160, 517104), (40320, 515052), (40662, 510720), (41040, 506016), (41472, 500745), (42168, 492480), (42560, 487944), (42921, 483840), (43092, 481920), (43776, 474390), (45180, 459648), (45360, 457824), (46170, 449792), (47439, 437760), (47690, 435456), (47880, 433728), (48192, 430920), (48384, 429210), (48640, 426951), (49248, 421680), (51072, 406620), (51840, 400596), (52710, 393984), (53760, 386289), (53865, 385536), (54216, 383040), (54432, 381520), (54720, 379512), (56224, 369360), (57228, 362880), (57456, 361440), (60240, 344736), (60480, 343368), (60993, 340480), (61560, 337344), (62208, 333830), (63252, 328320), (63840, 325296), (64256, 323190), (64638, 321280), (65664, 316260), (66766, 311040), (67770, 306432), (68040, 305216), (68096, 304965), (69120, 300447), (70280, 295488), (71535, 290304), (71820, 289152), (72288, 287280), (72576, 286140), (72960, 284634), (73872, 281120), (76304, 272160), (76608, 271080), (77760, 267064), (79065, 262656), (80320, 258552), (80640, 257526), (81324, 255360), (82080, 253008), (84336, 246240), (85120, 243972), (85842, 241920), (86184, 240960), (87552, 237195), (90360, 229824), (90720, 228912), (92340, 224896), (94878, 218880), (95380, 217728), (95760, 216864), (96384, 215460), (96768, 214605), (98496, 210840), (100149, 207360), (101655, 204288), (102144, 203310), (103680, 200298), (105420, 196992), (107730, 192768), (108432, 191520), (108864, 190760), (109440, 189756), (112448, 184680), (114456, 181440), (114912, 180720), (120480, 172368), (120960, 171684), (121986, 170240), (123120, 168672), (124416, 166915), (126504, 164160), (127680, 162648), (128512, 161595), (128763, 161280), (129276, 160640), (131328, 158130), (133532, 155520), (135540, 153216), (136080, 152608), (140560, 147744), (142317, 145920), (143070, 145152), (143640, 144576)]