81887258880

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 1152

約数和(自身を含む): 350377574400

約数和(自身を除く): 268490315520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 122, 124, 126, 128, 135, 140, 144, 155, 160, 168, 179, 180, 183, 186, 189, 192, 210, 216, 217, 224, 240, 244, 248, 252, 256, 270, 279, 280, 288, 305, 310, 315, 320, 336, 358, 360, 366, 372, 378, 384, 420, 427, 432, 434, 448, 465, 480, 488, 496, 504, 537, 540, 549, 558, 560, 576, 610, 620, 630, 640, 651, 672, 716, 720, 732, 744, 756, 768, 837, 840, 854, 864, 868, 895, 896, 915, 930, 945, 960, 976, 992, 1008, 1074, 1080, 1085, 1098, 1116, 1120, 1152, 1220, 1240, 1253, 1260, 1280, 1281, 1302, 1344, 1395, 1432, 1440, 1464, 1488, 1512, 1611, 1647, 1674, 1680, 1708, 1728, 1736, 1790, 1792, 1830, 1860, 1890, 1891, 1920, 1952, 1953, 1984, 2016, 2135, 2148, 2160, 2170, 2196, 2232, 2240, 2304, 2440, 2480, 2506, 2520, 2562, 2604, 2685, 2688, 2745, 2790, 2864, 2880, 2928, 2976, 3024, 3222, 3255, 3294, 3348, 3360, 3416, 3456, 3472, 3580, 3660, 3720, 3759, 3780, 3782, 3840, 3843, 3904, 3906, 3968, 4032, 4185, 4270, 4296, 4320, 4340, 4392, 4464, 4480, 4833, 4880, 4960, 5012, 5040, 5124, 5208, 5370, 5376, 5490, 5549, 5580, 5673, 5728, 5760, 5856, 5859, 5952, 6048, 6265, 6405, 6444, 6510, 6588, 6696, 6720, 6832, 6912, 6944, 7160, 7320, 7440, 7518, 7560, 7564, 7686, 7808, 7812, 7936, 8055, 8064, 8235, 8370, 8540, 8592, 8640, 8680, 8784, 8928, 8960, 9455, 9666, 9760, 9765, 9920, 10024, 10080, 10248, 10416, 10740, 10919, 10980, 11098, 11160, 11277, 11346, 11456, 11520, 11529, 11712, 11718, 11904, 12096, 12530, 12810, 12888, 13020, 13176, 13237, 13392, 13440, 13664, 13888, 14320, 14640, 14880, 15036, 15120, 15128, 15372, 15616, 15624, 16110, 16128, 16470, 16647, 16740, 17019, 17080, 17184, 17280, 17360, 17568, 17856, 18795, 18910, 19215, 19332, 19520, 19530, 19840, 20048, 20160, 20496, 20832, 21480, 21838, 21960, 22196, 22320, 22554, 22692, 22912, 23058, 23424, 23436, 23808, 24165, 24192, 25060, 25620, 25776, 26040, 26352, 26474, 26784, 26880, 27328, 27745, 27776, 28365, 28640, 29280, 29295, 29760, 30072, 30240, 30256, 30744, 31248, 32220, 32757, 32940, 33294, 33480, 33831, 34038, 34160, 34368, 34560, 34720, 35136, 35712, 37590, 37820, 38430, 38664, 38843, 39040, 39060, 39680, 39711, 40096, 40320, 40992, 41664, 42960, 43676, 43920, 44392, 44640, 45108, 45384, 45824, 46116, 46848, 46872, 48330, 48384, 49941, 50120, 51057, 51240, 51552, 52080, 52704, 52948, 53568, 54595, 54656, 55490, 55552, 56385, 56730, 57280, 57645, 58560, 58590, 59520, 60144, 60480, 60512, 61488, 62496, 64440, 65514, 65880, 66185, 66588, 66960, 67662, 68076, 68320, 68736, 69440, 70272, 71424, 75180, 75640, 76433, 76860, 77328, 77686, 78080, 78120, 79422, 80192, 80640, 81984, 83235, 83328, 85095, 85920, 87352, 87840, 88784, 89280, 90216, 90768, 92232, 93744, 96660, 98271, 99882, 100240, 102114, 102480, 103104, 104160, 105408, 105896, 107136, 109190, 109312, 110980, 112770, 113460, 114560, 115290, 116529, 117120, 117180, 119040, 119133, 120288, 120960, 121024, 122976, 124992, 128880, 131028, 131760, 132370, 133176, 133920, 135324, 136152, 136640, 137472, 138880, 140544, 149823, 150360, 151280, 152866, 153720, 154656, 155372, 156240, 158844, 160384, 163785, 163968, 166470, 166656, 169155, 170190, 171840, 174704, 175680, 177568, 178560, 180432, 181536, 184464, 187488, 193320, 194215, 196542, 198555, 199764, 200480, 204228, 204960, 206208, 208320, 210816, 211792, 214272, 218380, 221960, 225540, 226920, 229120, 229299, 230580, 233058, 234240, 234360, 238266, 240576, 241920, 242048, 245952, 249705, 249984, 255285, 257760, 262056, 263520, 264740, 266352, 267840, 270648, 272304, 273280, 277760, 294813, 299646, 300720, 302560, 305732, 307440, 309312, 310744, 312480, 317688, 320768, 327570, 327936, 332940, 338310, 338489, 340380, 343680, 349408, 349587, 351360, 355136, 357120, 357399, 360864, 363072, 368928, 374976, 382165, 386640, 388430, 393084, 397110, 399528, 400960, 408456, 409920, 412416, 416640, 421632, 423584, 436760, 443920, 451080, 453840, 458598, 461160, 466116, 468720, 476532, 481152, 484096, 491355, 491904, 499410, 499968, 510570, 515520, 524112, 527040, 529480, 532704, 535680, 541296, 544608, 546560, 582645, 589626, 595665, 599292, 601440, 605120, 611464, 614880, 618624, 621488, 624960, 635376, 655140, 665880, 676620, 676978, 680760, 687360, 687897, 698816, 699174, 702720, 710272, 714798, 721728, 726144, 737856, 749115, 749952, 764330, 773280, 776860, 786168, 794220, 799056, 801920, 816912, 819840, 833280, 847168, 873520, 887840, 902160, 907680, 917196, 922320, 932232, 937440, 953064, 962304, 982710, 983808, 998820, 1015467, 1021140, 1031040, 1048224, 1048761, 1054080, 1058960, 1065408, 1071360, 1082592, 1089216, 1146495, 1165290, 1179252, 1191330, 1198584, 1202880, 1210240, 1222928, 1229760, 1237248, 1242976, 1249920, 1270752, 1310280, 1331760, 1353240, 1353956, 1361520, 1375794, 1397632, 1398348, 1420544, 1429596, 1443456, 1452288, 1474065, 1475712, 1498230, 1499904, 1528660, 1546560, 1553720, 1572336, 1588440, 1598112, 1603840, 1633824, 1639680, 1692445, 1694336, 1747040, 1747935, 1775680, 1786995, 1804320, 1815360, 1834392, 1844640, 1864464, 1874880, 1906128, 1965420, 1997640, 2030934, 2042280, 2062080, 2063691, 2096448, 2097522, 2108160, 2117920, 2130816, 2165184, 2178432, 2292990, 2330580, 2358504, 2369423, 2382660, 2397168, 2405760, 2420480, 2445856, 2459520, 2485952, 2499840, 2541504, 2620560, 2663520, 2706480, 2707912, 2723040, 2751588, 2795264, 2796696, 2859192, 2886912, 2948130, 2951424, 2996460, 3046401, 3057320, 3093120, 3107440, 3144672, 3176880, 3196224, 3267648, 3384890, 3388672, 3439485, 3494080, 3495870, 3551360, 3573990, 3608640, 3630720, 3668784, 3689280, 3728928, 3749760, 3812256, 3930840, 3995280, 4061868, 4084560, 4127382, 4192896, 4195044, 4235840, 4261632, 4330368, 4356864, 4585980, 4661160, 4717008, 4738846, 4765320, 4794336, 4811520, 4891712, 4919040, 4971904, 5077335, 5083008, 5241120, 5243805, 5327040, 5412960, 5415824, 5446080, 5503176, 5593392, 5718384, 5896260, 5992920, 6092802, 6114640, 6186240, 6214880, 6289344, 6353760, 6392448, 6535296, 6769780, 6878970, 6988160, 6991740, 7102720, 7108269, 7147980, 7217280, 7261440, 7337568, 7378560, 7457856, 7499520, 7624512, 7861680, 7990560, 8123736, 8169120, 8254764, 8385792, 8390088, 8471680, 8660736, 9139203, 9171960, 9322320, 9434016, 9477692, 9530640, 9588672, 9783424, 9943808, 10154670, 10166016, 10318455, 10482240, 10487610, 10654080, 10825920, 10831648, 10892160, 11006352, 11186784, 11436768, 11792520, 11847115, 11985840, 12185604, 12229280, 12429760, 12578688, 12707520, 12784896, 13070592, 13539560, 13757940, 13976320, 13983480, 14216538, 14295960, 14434560, 14675136, 14757120, 14915712, 15232005, 15249024, 15723360, 15981120, 16247472, 16338240, 16509528, 16780176, 16943360, 18278406, 18343920, 18644640, 18868032, 18955384, 19061280, 19177344, 19566848, 20309340, 20636910, 20964480, 20975220, 21308160, 21324807, 21651840, 21663296, 21784320, 22012704, 22373568, 22873536, 23585040, 23694230, 23971680, 24371208, 24458560, 24859520, 25157376, 25415040, 27079120, 27515880, 27966960, 28433076, 28591920, 29350272, 29831424, 30464010, 30498048, 31446720, 31962240, 32494944, 32676480, 33019056, 33560352, 35541345, 36556812, 36687840, 37289280, 37736064, 37910768, 38122560, 38354688, 40618680, 41273820, 41928960, 41950440, 42649614, 43303680, 43326592, 44025408, 44747136, 45696015, 45747072, 47170080, 47388460, 47943360, 48742416, 48917120, 49719040, 50830080, 54158240, 55031760, 55933920, 56866152, 57183840, 58700544, 60928020, 62893440, 63924480, 63974421, 64989888, 65352960, 66038112, 67120704, 71082690, 73113624, 73375680, 74578560, 75472128, 75821536, 76245120, 81237360, 82547640, 83900880, 85299228, 86653184, 88050816, 89494272, 91392030, 91494144, 94340160, 94776920, 95886720, 97484832, 97834240, 106624035, 108316480, 110063520, 111867840, 113732304, 114367680, 121856040, 125786880, 127948842, 129979776, 132076224, 134241408, 142165380, 146227248, 146751360, 149157120, 151643072, 152490240, 162474720, 165095280, 167801760, 170598456, 176101632, 182784060, 188680320, 189553840, 191773440, 194969664, 213248070, 216632960, 220127040, 223735680, 227464608, 228735360, 243712080, 255897684, 259959552, 264152448, 268482816, 284330760, 292454496, 293502720, 303286144, 319872105, 324949440, 330190560, 335603520, 341196912, 365568120, 377360640, 379107680, 389939328, 426496140, 433265920, 440254080, 447471360, 454929216, 457470720, 487424160, 511795368, 528304896, 568661520, 584908992, 606572288, 639744210, 649898880, 660381120, 671207040, 682393824, 731136240, 758215360, 779878656, 852992280, 880508160, 909858432, 974848320, 1023590736, 1137323040, 1169817984, 1279488420, 1299797760, 1320762240, 1342414080, 1364787648, 1462272480, 1516430720, 1705984560, 1819716864, 1949696640, 2047181472, 2274646080, 2339635968, 2558976840, 2641524480, 2729575296, 2924544960, 3032861440, 3411969120, 3899393280, 4094362944, 4549292160, 5117953680, 5459150592, 5849089920, 6823938240, 8188725888, 9098584320, 10235907360, 11698179840, 13647876480, 16377451776, 20471814720, 27295752960, 40943629440, 81887258880]

約数ペア:

[(1, 81887258880), (2, 40943629440), (3, 27295752960), (4, 20471814720), (5, 16377451776), (6, 13647876480), (7, 11698179840), (8, 10235907360), (9, 9098584320), (10, 8188725888), (12, 6823938240), (14, 5849089920), (15, 5459150592), (16, 5117953680), (18, 4549292160), (20, 4094362944), (21, 3899393280), (24, 3411969120), (27, 3032861440), (28, 2924544960), (30, 2729575296), (31, 2641524480), (32, 2558976840), (35, 2339635968), (36, 2274646080), (40, 2047181472), (42, 1949696640), (45, 1819716864), (48, 1705984560), (54, 1516430720), (56, 1462272480), (60, 1364787648), (61, 1342414080), (62, 1320762240), (63, 1299797760), (64, 1279488420), (70, 1169817984), (72, 1137323040), (80, 1023590736), (84, 974848320), (90, 909858432), (93, 880508160), (96, 852992280), (105, 779878656), (108, 758215360), (112, 731136240), (120, 682393824), (122, 671207040), (124, 660381120), (126, 649898880), (128, 639744210), (135, 606572288), (140, 584908992), (144, 568661520), (155, 528304896), (160, 511795368), (168, 487424160), (179, 457470720), (180, 454929216), (183, 447471360), (186, 440254080), (189, 433265920), (192, 426496140), (210, 389939328), (216, 379107680), (217, 377360640), (224, 365568120), (240, 341196912), (244, 335603520), (248, 330190560), (252, 324949440), (256, 319872105), (270, 303286144), (279, 293502720), (280, 292454496), (288, 284330760), (305, 268482816), (310, 264152448), (315, 259959552), (320, 255897684), (336, 243712080), (358, 228735360), (360, 227464608), (366, 223735680), (372, 220127040), (378, 216632960), (384, 213248070), (420, 194969664), (427, 191773440), (432, 189553840), (434, 188680320), (448, 182784060), (465, 176101632), (480, 170598456), (488, 167801760), (496, 165095280), (504, 162474720), (537, 152490240), (540, 151643072), (549, 149157120), (558, 146751360), (560, 146227248), (576, 142165380), (610, 134241408), (620, 132076224), (630, 129979776), (640, 127948842), (651, 125786880), (672, 121856040), (716, 114367680), (720, 113732304), (732, 111867840), (744, 110063520), (756, 108316480), (768, 106624035), (837, 97834240), (840, 97484832), (854, 95886720), (864, 94776920), (868, 94340160), (895, 91494144), (896, 91392030), (915, 89494272), (930, 88050816), (945, 86653184), (960, 85299228), (976, 83900880), (992, 82547640), (1008, 81237360), (1074, 76245120), (1080, 75821536), (1085, 75472128), (1098, 74578560), (1116, 73375680), (1120, 73113624), (1152, 71082690), (1220, 67120704), (1240, 66038112), (1253, 65352960), (1260, 64989888), (1280, 63974421), (1281, 63924480), (1302, 62893440), (1344, 60928020), (1395, 58700544), (1432, 57183840), (1440, 56866152), (1464, 55933920), (1488, 55031760), (1512, 54158240), (1611, 50830080), (1647, 49719040), (1674, 48917120), (1680, 48742416), (1708, 47943360), (1728, 47388460), (1736, 47170080), (1790, 45747072), (1792, 45696015), (1830, 44747136), (1860, 44025408), (1890, 43326592), (1891, 43303680), (1920, 42649614), (1952, 41950440), (1953, 41928960), (1984, 41273820), (2016, 40618680), (2135, 38354688), (2148, 38122560), (2160, 37910768), (2170, 37736064), (2196, 37289280), (2232, 36687840), (2240, 36556812), (2304, 35541345), (2440, 33560352), (2480, 33019056), (2506, 32676480), (2520, 32494944), (2562, 31962240), (2604, 31446720), (2685, 30498048), (2688, 30464010), (2745, 29831424), (2790, 29350272), (2864, 28591920), (2880, 28433076), (2928, 27966960), (2976, 27515880), (3024, 27079120), (3222, 25415040), (3255, 25157376), (3294, 24859520), (3348, 24458560), (3360, 24371208), (3416, 23971680), (3456, 23694230), (3472, 23585040), (3580, 22873536), (3660, 22373568), (3720, 22012704), (3759, 21784320), (3780, 21663296), (3782, 21651840), (3840, 21324807), (3843, 21308160), (3904, 20975220), (3906, 20964480), (3968, 20636910), (4032, 20309340), (4185, 19566848), (4270, 19177344), (4296, 19061280), (4320, 18955384), (4340, 18868032), (4392, 18644640), (4464, 18343920), (4480, 18278406), (4833, 16943360), (4880, 16780176), (4960, 16509528), (5012, 16338240), (5040, 16247472), (5124, 15981120), (5208, 15723360), (5370, 15249024), (5376, 15232005), (5490, 14915712), (5549, 14757120), (5580, 14675136), (5673, 14434560), (5728, 14295960), (5760, 14216538), (5856, 13983480), (5859, 13976320), (5952, 13757940), (6048, 13539560), (6265, 13070592), (6405, 12784896), (6444, 12707520), (6510, 12578688), (6588, 12429760), (6696, 12229280), (6720, 12185604), (6832, 11985840), (6912, 11847115), (6944, 11792520), (7160, 11436768), (7320, 11186784), (7440, 11006352), (7518, 10892160), (7560, 10831648), (7564, 10825920), (7686, 10654080), (7808, 10487610), (7812, 10482240), (7936, 10318455), (8055, 10166016), (8064, 10154670), (8235, 9943808), (8370, 9783424), (8540, 9588672), (8592, 9530640), (8640, 9477692), (8680, 9434016), (8784, 9322320), (8928, 9171960), (8960, 9139203), (9455, 8660736), (9666, 8471680), (9760, 8390088), (9765, 8385792), (9920, 8254764), (10024, 8169120), (10080, 8123736), (10248, 7990560), (10416, 7861680), (10740, 7624512), (10919, 7499520), (10980, 7457856), (11098, 7378560), (11160, 7337568), (11277, 7261440), (11346, 7217280), (11456, 7147980), (11520, 7108269), (11529, 7102720), (11712, 6991740), (11718, 6988160), (11904, 6878970), (12096, 6769780), (12530, 6535296), (12810, 6392448), (12888, 6353760), (13020, 6289344), (13176, 6214880), (13237, 6186240), (13392, 6114640), (13440, 6092802), (13664, 5992920), (13888, 5896260), (14320, 5718384), (14640, 5593392), (14880, 5503176), (15036, 5446080), (15120, 5415824), (15128, 5412960), (15372, 5327040), (15616, 5243805), (15624, 5241120), (16110, 5083008), (16128, 5077335), (16470, 4971904), (16647, 4919040), (16740, 4891712), (17019, 4811520), (17080, 4794336), (17184, 4765320), (17280, 4738846), (17360, 4717008), (17568, 4661160), (17856, 4585980), (18795, 4356864), (18910, 4330368), (19215, 4261632), (19332, 4235840), (19520, 4195044), (19530, 4192896), (19840, 4127382), (20048, 4084560), (20160, 4061868), (20496, 3995280), (20832, 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