20549767680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 960

約数和(自身を含む): 84722077440

約数和(自身を除く): 64172309760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 23, 24, 26, 30, 32, 36, 38, 39, 40, 45, 46, 48, 52, 57, 60, 64, 65, 69, 72, 76, 78, 80, 90, 92, 95, 96, 104, 114, 115, 117, 120, 128, 130, 138, 144, 152, 156, 157, 160, 171, 180, 184, 190, 192, 195, 207, 208, 228, 230, 234, 240, 247, 256, 260, 276, 285, 288, 299, 304, 312, 314, 320, 342, 345, 360, 368, 380, 384, 390, 414, 416, 437, 456, 460, 468, 471, 480, 494, 512, 520, 552, 570, 576, 585, 598, 608, 624, 628, 640, 684, 690, 720, 736, 741, 760, 768, 780, 785, 828, 832, 855, 874, 897, 912, 920, 936, 942, 960, 988, 1035, 1040, 1104, 1140, 1152, 1170, 1196, 1216, 1235, 1248, 1256, 1280, 1311, 1368, 1380, 1413, 1440, 1472, 1482, 1495, 1520, 1536, 1560, 1570, 1656, 1664, 1710, 1748, 1794, 1824, 1840, 1872, 1884, 1920, 1976, 2041, 2070, 2080, 2185, 2208, 2223, 2280, 2304, 2340, 2355, 2392, 2432, 2470, 2496, 2512, 2560, 2622, 2691, 2736, 2760, 2826, 2880, 2944, 2964, 2983, 2990, 3040, 3120, 3140, 3312, 3328, 3420, 3496, 3588, 3611, 3648, 3680, 3705, 3744, 3768, 3840, 3933, 3952, 4082, 4140, 4160, 4370, 4416, 4446, 4485, 4560, 4608, 4680, 4710, 4784, 4864, 4940, 4992, 5024, 5244, 5382, 5472, 5520, 5652, 5681, 5760, 5888, 5928, 5966, 5980, 6080, 6123, 6240, 6280, 6555, 6624, 6656, 6840, 6992, 7065, 7176, 7222, 7296, 7360, 7410, 7488, 7536, 7680, 7866, 7904, 8164, 8280, 8320, 8740, 8832, 8892, 8949, 8970, 9120, 9360, 9420, 9568, 9728, 9880, 9984, 10048, 10205, 10488, 10764, 10833, 10944, 11040, 11115, 11304, 11362, 11520, 11776, 11856, 11932, 11960, 12160, 12246, 12480, 12560, 13110, 13248, 13455, 13680, 13984, 14130, 14352, 14444, 14592, 14720, 14820, 14915, 14976, 15072, 15732, 15808, 16328, 16560, 16640, 17043, 17480, 17664, 17784, 17898, 17940, 18055, 18240, 18369, 18720, 18840, 19136, 19665, 19760, 19968, 20096, 20410, 20976, 21528, 21666, 21888, 22080, 22230, 22608, 22724, 23040, 23712, 23864, 23920, 24320, 24492, 24960, 25120, 26220, 26496, 26847, 26910, 27360, 27968, 28260, 28405, 28704, 28888, 29184, 29440, 29640, 29830, 29952, 30144, 30615, 31464, 31616, 32499, 32656, 33120, 33280, 34086, 34960, 35328, 35568, 35796, 35880, 36110, 36480, 36738, 37440, 37680, 38272, 38779, 39330, 39520, 40192, 40820, 41952, 43056, 43332, 43776, 44160, 44460, 44745, 45216, 45448, 46943, 47424, 47728, 47840, 48640, 48984, 49920, 50240, 51129, 52440, 52992, 53694, 53820, 54165, 54720, 55936, 56520, 56810, 57408, 57776, 58880, 59280, 59660, 59904, 60288, 61230, 62928, 63232, 64998, 65312, 66240, 68172, 68609, 69920, 71136, 71592, 71760, 72220, 72960, 73476, 74880, 75360, 76544, 77558, 78660, 79040, 80384, 81640, 83904, 85215, 86112, 86664, 87552, 88320, 88920, 89490, 90432, 90896, 91845, 93886, 94848, 95456, 95680, 97968, 99840, 100480, 102258, 104880, 105984, 107388, 107640, 108330, 109440, 111872, 113040, 113620, 114816, 115552, 116337, 118560, 119320, 120576, 122460, 125856, 126464, 129996, 130624, 132480, 134235, 136344, 137218, 139840, 140829, 142272, 143184, 143520, 144440, 145920, 146952, 149760, 150720, 153088, 155116, 157320, 158080, 162495, 163280, 167808, 170430, 172224, 173328, 176640, 177840, 178980, 180864, 181792, 183690, 187772, 189696, 190912, 191360, 193895, 195936, 200960, 204516, 205827, 209760, 214776, 215280, 216660, 218880, 223744, 226080, 227240, 229632, 231104, 232674, 234715, 237120, 238640, 241152, 244920, 251712, 255645, 259992, 261248, 264960, 268470, 272688, 274436, 279680, 281658, 284544, 286368, 287040, 288880, 293904, 299520, 301440, 310232, 314640, 316160, 324990, 326560, 335616, 340860, 343045, 344448, 346656, 349011, 355680, 357960, 361728, 363584, 367380, 375544, 379392, 381824, 382720, 387790, 391872, 401920, 409032, 411654, 419520, 422487, 429552, 430560, 433320, 437760, 452160, 454480, 459264, 462208, 465348, 469430, 474240, 477280, 489840, 503424, 511290, 519984, 522496, 529920, 536940, 545376, 548872, 559360, 563316, 569088, 572736, 574080, 577760, 581685, 587808, 602880, 617481, 620464, 629280, 632320, 649980, 653120, 671232, 681720, 686090, 688896, 693312, 698022, 704145, 711360, 715920, 723456, 727168, 734760, 751088, 763648, 765440, 775580, 783744, 818064, 823308, 839040, 844974, 859104, 861120, 866640, 891917, 904320, 908960, 924416, 930696, 938860, 948480, 954560, 979680, 1006848, 1022580, 1029135, 1039968, 1044992, 1073880, 1090752, 1097744, 1118720, 1126632, 1138176, 1145472, 1148160, 1155520, 1163370, 1175616, 1205760, 1234962, 1240928, 1258560, 1299960, 1306240, 1363440, 1372180, 1377792, 1386624, 1396044, 1408290, 1422720, 1431840, 1454336, 1469520, 1502176, 1527296, 1551160, 1567488, 1636128, 1646616, 1678080, 1689948, 1718208, 1722240, 1733280, 1745055, 1783834, 1808640, 1817920, 1848832, 1861392, 1877720, 1896960, 1909120, 1959360, 2013696, 2045160, 2058270, 2079936, 2112435, 2147760, 2181504, 2195488, 2253264, 2290944, 2296320, 2311040, 2326740, 2351232, 2469924, 2481856, 2517120, 2599920, 2612480, 2675751, 2726880, 2744360, 2773248, 2792088, 2816580, 2845440, 2863680, 2908672, 2939040, 3004352, 3087405, 3102320, 3134976, 3272256, 3293232, 3356160, 3379896, 3436416, 3444480, 3466560, 3490110, 3567668, 3617280, 3635840, 3722784, 3755440, 3818240, 3918720, 4090320, 4116540, 4159872, 4224870, 4295520, 4363008, 4390976, 4459585, 4506528, 4581888, 4622080, 4653480, 4702464, 4939848, 4963712, 5034240, 5199840, 5224960, 5351502, 5453760, 5488720, 5546496, 5584176, 5633160, 5690880, 5727360, 5878080, 6008704, 6174810, 6204640, 6544512, 6586464, 6759792, 6872832, 6888960, 6933120, 6980220, 7135336, 7271680, 7445568, 7510880, 7636480, 7837440, 8027253, 8180640, 8233080, 8319744, 8449740, 8591040, 8726016, 8781952, 8919170, 9013056, 9244160, 9306960, 9404928, 9879696, 9927424, 10068480, 10399680, 10703004, 10907520, 10977440, 11168352, 11266320, 11454720, 11756160, 12017408, 12349620, 12409280, 13089024, 13172928, 13378755, 13519584, 13745664, 13866240, 13960440, 14270672, 14543360, 14891136, 15021760, 15674880, 16054506, 16361280, 16466160, 16639488, 16899480, 17182080, 17563904, 17838340, 18026112, 18613920, 19759392, 19854848, 20799360, 21406008, 21815040, 21954880, 22336704, 22532640, 22909440, 23512320, 24034816, 24699240, 24818560, 26178048, 26345856, 26757510, 27039168, 27732480, 27920880, 28541344, 29782272, 30043520, 32109012, 32722560, 32932320, 33798960, 34364160, 35127808, 35676680, 36052224, 37227840, 39518784, 40136265, 41598720, 42812016, 43630080, 43909760, 44673408, 45065280, 47024640, 49398480, 49637120, 52691712, 53515020, 54078336, 55841760, 57082688, 59564544, 60087040, 64218024, 65445120, 65864640, 67597920, 68728320, 71353360, 72104448, 74455680, 79037568, 80272530, 83197440, 85624032, 87819520, 89346816, 90130560, 98796960, 99274240, 105383424, 107030040, 108156672, 111683520, 114165376, 120174080, 128436048, 130890240, 131729280, 135195840, 142706720, 148911360, 158075136, 160545060, 171248064, 175639040, 178693632, 180261120, 197593920, 214060080, 216313344, 223367040, 228330752, 256872096, 263458560, 270391680, 285413440, 297822720, 316150272, 321090120, 342496128, 360522240, 395187840, 428120160, 446734080, 456661504, 513744192, 526917120, 540783360, 570826880, 642180240, 684992256, 790375680, 856240320, 893468160, 1027488384, 1081566720, 1141653760, 1284360480, 1369984512, 1580751360, 1712480640, 2054976768, 2283307520, 2568720960, 3424961280, 4109953536, 5137441920, 6849922560, 10274883840, 20549767680]

約数ペア:

[(1, 20549767680), (2, 10274883840), (3, 6849922560), (4, 5137441920), (5, 4109953536), (6, 3424961280), (8, 2568720960), (9, 2283307520), (10, 2054976768), (12, 1712480640), (13, 1580751360), (15, 1369984512), (16, 1284360480), (18, 1141653760), (19, 1081566720), (20, 1027488384), (23, 893468160), (24, 856240320), (26, 790375680), (30, 684992256), (32, 642180240), (36, 570826880), (38, 540783360), (39, 526917120), (40, 513744192), (45, 456661504), (46, 446734080), (48, 428120160), (52, 395187840), (57, 360522240), (60, 342496128), (64, 321090120), (65, 316150272), (69, 297822720), (72, 285413440), (76, 270391680), (78, 263458560), (80, 256872096), (90, 228330752), (92, 223367040), (95, 216313344), (96, 214060080), (104, 197593920), (114, 180261120), (115, 178693632), (117, 175639040), (120, 171248064), (128, 160545060), (130, 158075136), (138, 148911360), (144, 142706720), (152, 135195840), (156, 131729280), (157, 130890240), (160, 128436048), (171, 120174080), (180, 114165376), (184, 111683520), (190, 108156672), (192, 107030040), (195, 105383424), (207, 99274240), (208, 98796960), (228, 90130560), (230, 89346816), (234, 87819520), (240, 85624032), (247, 83197440), (256, 80272530), (260, 79037568), (276, 74455680), (285, 72104448), (288, 71353360), (299, 68728320), (304, 67597920), (312, 65864640), (314, 65445120), (320, 64218024), (342, 60087040), (345, 59564544), (360, 57082688), (368, 55841760), (380, 54078336), (384, 53515020), (390, 52691712), (414, 49637120), (416, 49398480), (437, 47024640), (456, 45065280), (460, 44673408), (468, 43909760), (471, 43630080), (480, 42812016), (494, 41598720), (512, 40136265), (520, 39518784), (552, 37227840), (570, 36052224), (576, 35676680), (585, 35127808), (598, 34364160), (608, 33798960), (624, 32932320), (628, 32722560), (640, 32109012), (684, 30043520), (690, 29782272), (720, 28541344), (736, 27920880), (741, 27732480), (760, 27039168), (768, 26757510), (780, 26345856), (785, 26178048), (828, 24818560), (832, 24699240), (855, 24034816), (874, 23512320), (897, 22909440), (912, 22532640), (920, 22336704), (936, 21954880), (942, 21815040), (960, 21406008), (988, 20799360), (1035, 19854848), (1040, 19759392), (1104, 18613920), (1140, 18026112), (1152, 17838340), (1170, 17563904), (1196, 17182080), (1216, 16899480), (1235, 16639488), (1248, 16466160), (1256, 16361280), (1280, 16054506), (1311, 15674880), (1368, 15021760), (1380, 14891136), (1413, 14543360), (1440, 14270672), (1472, 13960440), (1482, 13866240), (1495, 13745664), (1520, 13519584), (1536, 13378755), (1560, 13172928), (1570, 13089024), (1656, 12409280), (1664, 12349620), (1710, 12017408), (1748, 11756160), (1794, 11454720), (1824, 11266320), (1840, 11168352), (1872, 10977440), (1884, 10907520), (1920, 10703004), (1976, 10399680), (2041, 10068480), (2070, 9927424), (2080, 9879696), (2185, 9404928), (2208, 9306960), (2223, 9244160), (2280, 9013056), (2304, 8919170), (2340, 8781952), (2355, 8726016), (2392, 8591040), (2432, 8449740), (2470, 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(6123, 3356160), (6240, 3293232), (6280, 3272256), (6555, 3134976), (6624, 3102320), (6656, 3087405), (6840, 3004352), (6992, 2939040), (7065, 2908672), (7176, 2863680), (7222, 2845440), (7296, 2816580), (7360, 2792088), (7410, 2773248), (7488, 2744360), (7536, 2726880), (7680, 2675751), (7866, 2612480), (7904, 2599920), (8164, 2517120), (8280, 2481856), (8320, 2469924), (8740, 2351232), (8832, 2326740), (8892, 2311040), (8949, 2296320), (8970, 2290944), (9120, 2253264), (9360, 2195488), (9420, 2181504), (9568, 2147760), (9728, 2112435), (9880, 2079936), (9984, 2058270), (10048, 2045160), (10205, 2013696), (10488, 1959360), (10764, 1909120), (10833, 1896960), (10944, 1877720), (11040, 1861392), (11115, 1848832), (11304, 1817920), (11362, 1808640), (11520, 1783834), (11776, 1745055), (11856, 1733280), (11932, 1722240), (11960, 1718208), (12160, 1689948), (12246, 1678080), (12480, 1646616), (12560, 1636128), (13110, 1567488), (13248, 1551160), (13455, 1527296), (13680, 1502176), (13984, 1469520), (14130, 1454336), (14352, 1431840), (14444, 1422720), (14592, 1408290), (14720, 1396044), (14820, 1386624), (14915, 1377792), (14976, 1372180), (15072, 1363440), (15732, 1306240), (15808, 1299960), (16328, 1258560), (16560, 1240928), (16640, 1234962), (17043, 1205760), (17480, 1175616), (17664, 1163370), (17784, 1155520), (17898, 1148160), (17940, 1145472), (18055, 1138176), (18240, 1126632), (18369, 1118720), (18720, 1097744), (18840, 1090752), (19136, 1073880), (19665, 1044992), (19760, 1039968), (19968, 1029135), (20096, 1022580), (20410, 1006848), (20976, 979680), (21528, 954560), (21666, 948480), (21888, 938860), (22080, 930696), (22230, 924416), (22608, 908960), (22724, 904320), (23040, 891917), (23712, 866640), (23864, 861120), (23920, 859104), (24320, 844974), (24492, 839040), (24960, 823308), (25120, 818064), (26220, 783744), (26496, 775580), (26847, 765440), (26910, 763648), (27360, 751088), (27968, 734760), (28260, 727168), (28405, 723456), (28704, 715920), (28888, 711360), (29184, 704145), (29440, 698022), (29640, 693312), (29830, 688896), (29952, 686090), (30144, 681720), (30615, 671232), (31464, 653120), (31616, 649980), (32499, 632320), (32656, 629280), (33120, 620464), (33280, 617481), (34086, 602880), (34960, 587808), (35328, 581685), (35568, 577760), (35796, 574080), (35880, 572736), (36110, 569088), (36480, 563316), (36738, 559360), (37440, 548872), (37680, 545376), (38272, 536940), (38779, 529920), (39330, 522496), (39520, 519984), (40192, 511290), (40820, 503424), (41952, 489840), (43056, 477280), (43332, 474240), (43776, 469430), (44160, 465348), (44460, 462208), (44745, 459264), (45216, 454480), (45448, 452160), (46943, 437760), (47424, 433320), (47728, 430560), (47840, 429552), (48640, 422487), (48984, 419520), (49920, 411654), (50240, 409032), (51129, 401920), (52440, 391872), (52992, 387790), (53694, 382720), (53820, 381824), (54165, 379392), (54720, 375544), (55936, 367380), (56520, 363584), (56810, 361728), (57408, 357960), (57776, 355680), (58880, 349011), (59280, 346656), (59660, 344448), (59904, 343045), (60288, 340860), (61230, 335616), (62928, 326560), (63232, 324990), (64998, 316160), (65312, 314640), (66240, 310232), (68172, 301440), (68609, 299520), (69920, 293904), (71136, 288880), (71592, 287040), (71760, 286368), (72220, 284544), (72960, 281658), (73476, 279680), (74880, 274436), (75360, 272688), (76544, 268470), (77558, 264960), (78660, 261248), (79040, 259992), (80384, 255645), (81640, 251712), (83904, 244920), (85215, 241152), (86112, 238640), (86664, 237120), (87552, 234715), (88320, 232674), (88920, 231104), (89490, 229632), (90432, 227240), (90896, 226080), (91845, 223744), (93886, 218880), (94848, 216660), (95456, 215280), (95680, 214776), (97968, 209760), (99840, 205827), (100480, 204516), (102258, 200960), (104880, 195936), (105984, 193895), (107388, 191360), (107640, 190912), (108330, 189696), (109440, 187772), (111872, 183690), (113040, 181792), (113620, 180864), (114816, 178980), (115552, 177840), (116337, 176640), (118560, 173328), (119320, 172224), (120576, 170430), (122460, 167808), (125856, 163280), (126464, 162495), (129996, 158080), (130624, 157320), (132480, 155116), (134235, 153088), (136344, 150720), (137218, 149760), (139840, 146952), (140829, 145920), (142272, 144440), (143184, 143520)]