64880618880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:515

約数の個数: 1024

約数和(自身を含む): 274606848000

約数和(自身を除く): 209726229120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 32, 33, 35, 37, 40, 42, 44, 48, 55, 56, 58, 60, 64, 66, 70, 74, 77, 80, 84, 87, 88, 96, 105, 110, 111, 112, 116, 120, 128, 132, 140, 145, 148, 154, 160, 165, 168, 174, 176, 185, 192, 203, 210, 220, 222, 224, 231, 232, 240, 259, 264, 280, 290, 296, 308, 319, 320, 330, 336, 348, 352, 370, 384, 385, 406, 407, 409, 420, 435, 440, 444, 448, 462, 464, 480, 518, 528, 555, 560, 580, 592, 609, 616, 638, 640, 660, 672, 696, 704, 740, 770, 777, 812, 814, 818, 840, 870, 880, 888, 896, 924, 928, 957, 960, 1015, 1036, 1056, 1073, 1110, 1120, 1155, 1160, 1184, 1218, 1221, 1227, 1232, 1276, 1295, 1320, 1344, 1392, 1408, 1480, 1540, 1554, 1595, 1624, 1628, 1636, 1680, 1740, 1760, 1776, 1848, 1856, 1914, 1920, 2030, 2035, 2045, 2072, 2112, 2146, 2220, 2233, 2240, 2310, 2320, 2368, 2436, 2442, 2454, 2464, 2552, 2590, 2640, 2688, 2784, 2849, 2863, 2960, 3045, 3080, 3108, 3190, 3219, 3248, 3256, 3272, 3360, 3480, 3520, 3552, 3696, 3712, 3828, 3885, 4060, 4070, 4090, 4144, 4224, 4292, 4440, 4466, 4480, 4499, 4620, 4640, 4736, 4785, 4872, 4884, 4908, 4928, 5104, 5180, 5280, 5365, 5568, 5698, 5726, 5920, 6090, 6105, 6135, 6160, 6216, 6380, 6438, 6496, 6512, 6544, 6699, 6720, 6960, 7040, 7104, 7392, 7511, 7656, 7770, 8120, 8140, 8180, 8288, 8547, 8584, 8589, 8880, 8932, 8998, 9240, 9280, 9570, 9744, 9768, 9816, 9856, 10208, 10360, 10560, 10730, 11136, 11165, 11396, 11452, 11803, 11840, 11861, 12180, 12210, 12270, 12320, 12432, 12760, 12876, 12992, 13024, 13088, 13398, 13440, 13497, 13920, 14208, 14245, 14315, 14784, 15022, 15133, 15312, 15540, 16095, 16240, 16280, 16360, 16576, 17094, 17168, 17178, 17760, 17864, 17996, 18480, 18560, 19140, 19488, 19536, 19632, 20416, 20720, 21120, 21460, 22330, 22495, 22533, 22792, 22904, 23606, 23680, 23722, 24360, 24420, 24540, 24640, 24864, 25520, 25752, 25984, 26048, 26176, 26796, 26994, 27840, 28490, 28630, 29568, 30044, 30266, 30624, 31080, 31493, 32190, 32480, 32560, 32720, 33152, 33495, 34188, 34336, 34356, 35409, 35520, 35583, 35728, 35992, 36960, 37555, 38280, 38976, 39072, 39264, 40832, 41440, 42735, 42920, 42945, 44660, 44990, 45066, 45399, 45584, 45808, 47212, 47444, 48720, 48840, 49080, 49280, 49728, 51040, 51504, 52096, 52352, 53592, 53988, 55680, 56980, 57260, 59015, 59305, 60088, 60532, 61248, 62160, 62986, 64380, 64960, 65120, 65440, 66990, 67485, 68376, 68672, 68712, 70818, 71040, 71166, 71456, 71984, 73920, 75110, 75665, 76560, 77952, 78144, 78528, 82621, 82880, 83027, 85470, 85840, 85890, 89320, 89980, 90132, 90798, 91168, 91616, 94424, 94479, 94888, 97440, 97680, 98160, 99456, 102080, 103008, 105931, 107184, 107976, 112665, 113960, 114520, 118030, 118610, 120176, 121064, 122496, 124320, 125972, 128760, 129920, 130240, 130471, 130880, 133980, 134970, 136752, 137344, 137424, 141636, 142332, 142912, 143968, 147840, 150220, 151330, 153120, 156288, 157056, 157465, 165242, 165760, 166054, 166463, 170940, 171680, 171780, 177045, 177915, 178640, 179960, 180264, 181596, 182336, 183232, 188848, 188958, 189776, 194880, 195360, 196320, 204160, 206016, 211862, 214368, 215952, 225330, 226995, 227920, 229040, 236060, 237220, 240352, 242128, 247863, 248640, 249081, 251944, 257520, 260480, 260942, 261760, 267960, 269940, 273504, 274848, 283272, 284664, 285824, 287936, 300440, 302660, 306240, 314930, 317793, 330484, 332108, 332926, 341880, 343360, 343560, 354090, 355830, 357280, 359920, 360528, 363192, 364672, 366464, 377696, 377916, 379552, 389760, 390720, 391413, 392640, 412032, 413105, 415135, 423724, 428736, 431904, 438857, 450660, 453990, 455840, 458080, 472120, 472395, 474440, 480704, 484256, 495726, 497280, 498162, 499389, 503888, 515040, 521884, 529655, 535920, 539880, 547008, 549696, 566544, 569328, 575872, 600880, 605320, 612480, 629860, 635586, 652355, 660968, 664216, 665852, 683760, 686720, 687120, 708180, 711660, 714560, 719840, 721056, 726384, 755392, 755832, 759104, 781440, 782826, 785280, 826210, 830270, 832315, 847448, 857472, 863808, 877714, 901320, 907980, 911680, 913297, 916160, 944240, 944790, 948880, 961408, 968512, 991452, 996324, 998778, 1007776, 1030080, 1043768, 1059310, 1071840, 1079760, 1094016, 1099392, 1133088, 1138656, 1165241, 1201760, 1210640, 1239315, 1245405, 1259720, 1271172, 1304710, 1316571, 1321936, 1328432, 1331704, 1367520, 1374240, 1416360, 1423320, 1429120, 1439680, 1442112, 1452768, 1510784, 1511664, 1518208, 1565652, 1588965, 1652420, 1660540, 1664630, 1694896, 1727616, 1755428, 1802640, 1815960, 1823360, 1826594, 1832320, 1888480, 1889580, 1897760, 1937024, 1957065, 1982904, 1992648, 1997556, 2015552, 2060160, 2087536, 2118620, 2143680, 2159520, 2194285, 2266176, 2277312, 2330482, 2403520, 2421280, 2478630, 2490810, 2496945, 2519440, 2542344, 2609420, 2633142, 2643872, 2656864, 2663408, 2735040, 2739891, 2748480, 2832720, 2846640, 2879360, 2884224, 2905536, 3023328, 3071999, 3131304, 3177930, 3304840, 3321080, 3329260, 3389792, 3495723, 3510856, 3605280, 3631920, 3653188, 3776960, 3779160, 3795520, 3914130, 3965808, 3985296, 3995112, 4031104, 4175072, 4237240, 4287360, 4319040, 4388570, 4532352, 4554624, 4566485, 4660964, 4807040, 4827427, 4842560, 4957260, 4981620, 4993890, 5038880, 5084688, 5218840, 5266284, 5287744, 5313728, 5326816, 5470080, 5479782, 5496960, 5665440, 5693280, 5811072, 5826205, 6046656, 6143998, 6262608, 6355860, 6582855, 6609680, 6642160, 6658520, 6779584, 6991446, 7021712, 7210560, 7263840, 7306376, 7553920, 7558320, 7591040, 7828260, 7931616, 7970592, 7990224, 8350144, 8474480, 8638080, 8777140, 9132970, 9215997, 9321928, 9654854, 9685120, 9914520, 9963240, 9987780, 10077760, 10169376, 10437680, 10532568, 10575488, 10627456, 10653632, 10959564, 11330880, 11386560, 11652410, 12093312, 12287996, 12525216, 12711720, 13165710, 13219360, 13284320, 13317040, 13559168, 13699455, 13982892, 14043424, 14421120, 14482281, 14527680, 14612752, 15116640, 15359995, 15656520, 15863232, 15941184, 15980448, 16700288, 16948960, 17478615, 17554280, 18265940, 18431994, 18643856, 19309708, 19829040, 19926480, 19975560, 20155520, 20338752, 20875360, 21065136, 21307264, 21919128, 22661760, 22773120, 23304820, 24137135, 24575992, 25050432, 25423440, 26331420, 26438720, 26568640, 26634080, 27398910, 27965784, 28086848, 28964562, 29055360, 29225504, 30233280, 30719990, 31313040, 31726464, 31882368, 31960896, 33791989, 33897920, 34957230, 35108560, 36531880, 36863988, 37287712, 38619416, 39658080, 39852960, 39951120, 40677504, 41750720, 42130272, 43838256, 46079985, 46609640, 48274270, 49151984, 50100864, 50846880, 52662840, 52877440, 53137280, 53268160, 54797820, 55931568, 56173696, 57929124, 58451008, 60466560, 61439980, 62626080, 63921792, 67583978, 67795840, 69914460, 70217120, 72411405, 73063760, 73727976, 74575424, 77238832, 79316160, 79705920, 79902240, 83501440, 84260544, 87676512, 92159970, 93219280, 96548540, 98303968, 101375967, 101693760, 105325680, 106536320, 109595640, 111863136, 115858248, 116902016, 122879960, 125252160, 135167956, 139828920, 140434240, 144822810, 146127520, 147455952, 149150848, 154477664, 158632320, 159411840, 159804480, 168521088, 168959945, 175353024, 184319940, 186438560, 193097080, 196607936, 202751934, 203387520, 210651360, 219191280, 223726272, 231716496, 245759920, 250504320, 270335912, 279657840, 280868480, 289645620, 292255040, 294911904, 308955328, 319608960, 337919890, 350706048, 368639880, 372877120, 386194160, 393215872, 405503868, 421302720, 438382560, 447452544, 463432992, 491519840, 506879835, 540671824, 559315680, 579291240, 584510080, 589823808, 617910656, 675839780, 737279760, 745754240, 772388320, 811007736, 842605440, 876765120, 926865984, 983039680, 1013759670, 1081343648, 1118631360, 1158582480, 1179647616, 1351679560, 1474559520, 1544776640, 1622015472, 1753530240, 1853731968, 1966079360, 2027519340, 2162687296, 2237262720, 2317164960, 2703359120, 2949119040, 3089553280, 3244030944, 4055038680, 4325374592, 4634329920, 5406718240, 5898238080, 6488061888, 8110077360, 9268659840, 10813436480, 12976123776, 16220154720, 21626872960, 32440309440, 64880618880]

約数ペア:

[(1, 64880618880), (2, 32440309440), (3, 21626872960), (4, 16220154720), (5, 12976123776), (6, 10813436480), (7, 9268659840), (8, 8110077360), (10, 6488061888), (11, 5898238080), (12, 5406718240), (14, 4634329920), (15, 4325374592), (16, 4055038680), (20, 3244030944), (21, 3089553280), (22, 2949119040), (24, 2703359120), (28, 2317164960), (29, 2237262720), (30, 2162687296), (32, 2027519340), (33, 1966079360), (35, 1853731968), (37, 1753530240), (40, 1622015472), (42, 1544776640), (44, 1474559520), (48, 1351679560), (55, 1179647616), (56, 1158582480), (58, 1118631360), (60, 1081343648), (64, 1013759670), (66, 983039680), (70, 926865984), (74, 876765120), (77, 842605440), (80, 811007736), (84, 772388320), (87, 745754240), (88, 737279760), (96, 675839780), (105, 617910656), (110, 589823808), (111, 584510080), (112, 579291240), (116, 559315680), (120, 540671824), (128, 506879835), (132, 491519840), (140, 463432992), (145, 447452544), (148, 438382560), (154, 421302720), (160, 405503868), (165, 393215872), (168, 386194160), (174, 372877120), (176, 368639880), (185, 350706048), (192, 337919890), (203, 319608960), (210, 308955328), (220, 294911904), (222, 292255040), (224, 289645620), (231, 280868480), (232, 279657840), (240, 270335912), (259, 250504320), (264, 245759920), (280, 231716496), (290, 223726272), (296, 219191280), (308, 210651360), (319, 203387520), (320, 202751934), (330, 196607936), (336, 193097080), (348, 186438560), (352, 184319940), (370, 175353024), (384, 168959945), (385, 168521088), (406, 159804480), (407, 159411840), (409, 158632320), (420, 154477664), (435, 149150848), (440, 147455952), (444, 146127520), (448, 144822810), (462, 140434240), (464, 139828920), (480, 135167956), (518, 125252160), (528, 122879960), (555, 116902016), (560, 115858248), (580, 111863136), (592, 109595640), (609, 106536320), (616, 105325680), (638, 101693760), (640, 101375967), (660, 98303968), (672, 96548540), (696, 93219280), (704, 92159970), (740, 87676512), (770, 84260544), (777, 83501440), (812, 79902240), (814, 79705920), (818, 79316160), (840, 77238832), (870, 74575424), (880, 73727976), (888, 73063760), (896, 72411405), (924, 70217120), (928, 69914460), (957, 67795840), (960, 67583978), (1015, 63921792), (1036, 62626080), (1056, 61439980), (1073, 60466560), (1110, 58451008), (1120, 57929124), (1155, 56173696), (1160, 55931568), (1184, 54797820), (1218, 53268160), (1221, 53137280), (1227, 52877440), (1232, 52662840), (1276, 50846880), (1295, 50100864), (1320, 49151984), (1344, 48274270), (1392, 46609640), (1408, 46079985), (1480, 43838256), (1540, 42130272), (1554, 41750720), (1595, 40677504), (1624, 39951120), (1628, 39852960), (1636, 39658080), (1680, 38619416), (1740, 37287712), (1760, 36863988), (1776, 36531880), (1848, 35108560), (1856, 34957230), (1914, 33897920), (1920, 33791989), (2030, 31960896), (2035, 31882368), (2045, 31726464), (2072, 31313040), (2112, 30719990), (2146, 30233280), (2220, 29225504), (2233, 29055360), (2240, 28964562), (2310, 28086848), (2320, 27965784), (2368, 27398910), (2436, 26634080), (2442, 26568640), (2454, 26438720), (2464, 26331420), (2552, 25423440), (2590, 25050432), (2640, 24575992), (2688, 24137135), (2784, 23304820), (2849, 22773120), (2863, 22661760), (2960, 21919128), (3045, 21307264), (3080, 21065136), (3108, 20875360), (3190, 20338752), (3219, 20155520), (3248, 19975560), (3256, 19926480), (3272, 19829040), (3360, 19309708), (3480, 18643856), (3520, 18431994), (3552, 18265940), (3696, 17554280), (3712, 17478615), (3828, 16948960), (3885, 16700288), (4060, 15980448), (4070, 15941184), (4090, 15863232), (4144, 15656520), (4224, 15359995), (4292, 15116640), (4440, 14612752), (4466, 14527680), (4480, 14482281), (4499, 14421120), (4620, 14043424), (4640, 13982892), (4736, 13699455), (4785, 13559168), (4872, 13317040), (4884, 13284320), (4908, 13219360), (4928, 13165710), (5104, 12711720), (5180, 12525216), (5280, 12287996), (5365, 12093312), (5568, 11652410), (5698, 11386560), (5726, 11330880), (5920, 10959564), (6090, 10653632), (6105, 10627456), (6135, 10575488), (6160, 10532568), (6216, 10437680), (6380, 10169376), (6438, 10077760), (6496, 9987780), (6512, 9963240), (6544, 9914520), (6699, 9685120), (6720, 9654854), (6960, 9321928), (7040, 9215997), (7104, 9132970), (7392, 8777140), (7511, 8638080), (7656, 8474480), (7770, 8350144), (8120, 7990224), (8140, 7970592), (8180, 7931616), (8288, 7828260), (8547, 7591040), (8584, 7558320), (8589, 7553920), (8880, 7306376), (8932, 7263840), (8998, 7210560), (9240, 7021712), (9280, 6991446), (9570, 6779584), (9744, 6658520), (9768, 6642160), (9816, 6609680), (9856, 6582855), (10208, 6355860), (10360, 6262608), (10560, 6143998), (10730, 6046656), (11136, 5826205), (11165, 5811072), (11396, 5693280), (11452, 5665440), (11803, 5496960), (11840, 5479782), (11861, 5470080), (12180, 5326816), (12210, 5313728), (12270, 5287744), (12320, 5266284), (12432, 5218840), (12760, 5084688), (12876, 5038880), (12992, 4993890), (13024, 4981620), (13088, 4957260), (13398, 4842560), (13440, 4827427), (13497, 4807040), (13920, 4660964), (14208, 4566485), (14245, 4554624), (14315, 4532352), (14784, 4388570), (15022, 4319040), (15133, 4287360), (15312, 4237240), (15540, 4175072), (16095, 4031104), (16240, 3995112), (16280, 3985296), (16360, 3965808), (16576, 3914130), (17094, 3795520), (17168, 3779160), (17178, 3776960), (17760, 3653188), (17864, 3631920), (17996, 3605280), (18480, 3510856), (18560, 3495723), (19140, 3389792), (19488, 3329260), (19536, 3321080), (19632, 3304840), (20416, 3177930), (20720, 3131304), (21120, 3071999), (21460, 3023328), (22330, 2905536), (22495, 2884224), (22533, 2879360), (22792, 2846640), (22904, 2832720), (23606, 2748480), (23680, 2739891), (23722, 2735040), (24360, 2663408), (24420, 2656864), (24540, 2643872), (24640, 2633142), (24864, 2609420), (25520, 2542344), (25752, 2519440), (25984, 2496945), (26048, 2490810), (26176, 2478630), (26796, 2421280), (26994, 2403520), (27840, 2330482), (28490, 2277312), (28630, 2266176), (29568, 2194285), (30044, 2159520), (30266, 2143680), (30624, 2118620), (31080, 2087536), (31493, 2060160), (32190, 2015552), (32480, 1997556), (32560, 1992648), (32720, 1982904), (33152, 1957065), (33495, 1937024), (34188, 1897760), (34336, 1889580), (34356, 1888480), (35409, 1832320), (35520, 1826594), (35583, 1823360), (35728, 1815960), (35992, 1802640), (36960, 1755428), (37555, 1727616), (38280, 1694896), (38976, 1664630), (39072, 1660540), (39264, 1652420), (40832, 1588965), (41440, 1565652), (42735, 1518208), (42920, 1511664), (42945, 1510784), (44660, 1452768), (44990, 1442112), (45066, 1439680), (45399, 1429120), (45584, 1423320), (45808, 1416360), (47212, 1374240), (47444, 1367520), (48720, 1331704), (48840, 1328432), (49080, 1321936), (49280, 1316571), (49728, 1304710), (51040, 1271172), (51504, 1259720), (52096, 1245405), (52352, 1239315), (53592, 1210640), (53988, 1201760), (55680, 1165241), (56980, 1138656), (57260, 1133088), (59015, 1099392), (59305, 1094016), (60088, 1079760), (60532, 1071840), (61248, 1059310), (62160, 1043768), (62986, 1030080), (64380, 1007776), (64960, 998778), (65120, 996324), (65440, 991452), (66990, 968512), (67485, 961408), (68376, 948880), (68672, 944790), (68712, 944240), (70818, 916160), (71040, 913297), (71166, 911680), (71456, 907980), (71984, 901320), (73920, 877714), (75110, 863808), (75665, 857472), (76560, 847448), (77952, 832315), (78144, 830270), (78528, 826210), (82621, 785280), (82880, 782826), (83027, 781440), (85470, 759104), (85840, 755832), (85890, 755392), (89320, 726384), (89980, 721056), (90132, 719840), (90798, 714560), (91168, 711660), (91616, 708180), (94424, 687120), (94479, 686720), (94888, 683760), (97440, 665852), (97680, 664216), (98160, 660968), (99456, 652355), (102080, 635586), (103008, 629860), (105931, 612480), (107184, 605320), (107976, 600880), (112665, 575872), (113960, 569328), (114520, 566544), (118030, 549696), (118610, 547008), (120176, 539880), (121064, 535920), (122496, 529655), (124320, 521884), (125972, 515040), (128760, 503888), (129920, 499389), (130240, 498162), (130471, 497280), (130880, 495726), (133980, 484256), (134970, 480704), (136752, 474440), (137344, 472395), (137424, 472120), (141636, 458080), (142332, 455840), (142912, 453990), (143968, 450660), (147840, 438857), (150220, 431904), (151330, 428736), (153120, 423724), (156288, 415135), (157056, 413105), (157465, 412032), (165242, 392640), (165760, 391413), (166054, 390720), (166463, 389760), (170940, 379552), (171680, 377916), (171780, 377696), (177045, 366464), (177915, 364672), (178640, 363192), (179960, 360528), (180264, 359920), (181596, 357280), (182336, 355830), (183232, 354090), (188848, 343560), (188958, 343360), (189776, 341880), (194880, 332926), (195360, 332108), (196320, 330484), (204160, 317793), (206016, 314930), (211862, 306240), (214368, 302660), (215952, 300440), (225330, 287936), (226995, 285824), (227920, 284664), (229040, 283272), (236060, 274848), (237220, 273504), (240352, 269940), (242128, 267960), (247863, 261760), (248640, 260942), (249081, 260480), (251944, 257520)]