81973503360

素因数分解:

$2^7\times 3^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:426

約数の個数: 1152

約数和(自身を含む): 353506083840

約数和(自身を除く): 271532580480

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, 49, 54, 56, 60, 62, 63, 64, 70, 72, 80, 81, 84, 90, 93, 96, 98, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 147, 155, 160, 162, 168, 180, 186, 189, 192, 196, 210, 216, 217, 224, 240, 243, 245, 248, 252, 270, 279, 280, 288, 294, 310, 315, 320, 324, 336, 347, 360, 372, 378, 384, 392, 405, 420, 432, 434, 441, 448, 465, 480, 486, 490, 496, 504, 540, 558, 560, 567, 576, 588, 620, 630, 640, 648, 651, 672, 694, 720, 735, 744, 756, 784, 810, 837, 840, 864, 868, 882, 896, 930, 945, 960, 972, 980, 992, 1008, 1041, 1080, 1085, 1116, 1120, 1134, 1152, 1176, 1215, 1240, 1260, 1296, 1302, 1323, 1344, 1388, 1395, 1440, 1470, 1488, 1512, 1519, 1568, 1620, 1674, 1680, 1701, 1728, 1735, 1736, 1764, 1860, 1890, 1920, 1944, 1953, 1960, 1984, 2016, 2082, 2160, 2170, 2205, 2232, 2240, 2268, 2352, 2429, 2430, 2480, 2511, 2520, 2592, 2604, 2646, 2688, 2776, 2790, 2835, 2880, 2940, 2976, 3024, 3038, 3123, 3136, 3240, 3255, 3348, 3360, 3402, 3456, 3470, 3472, 3528, 3720, 3780, 3888, 3906, 3920, 3968, 3969, 4032, 4164, 4185, 4320, 4340, 4410, 4464, 4480, 4536, 4557, 4704, 4858, 4860, 4960, 5022, 5040, 5184, 5205, 5208, 5292, 5552, 5580, 5670, 5760, 5859, 5880, 5952, 6048, 6076, 6246, 6272, 6480, 6510, 6615, 6696, 6720, 6804, 6940, 6944, 7056, 7287, 7440, 7533, 7560, 7595, 7776, 7812, 7840, 7938, 8064, 8328, 8370, 8505, 8640, 8680, 8820, 8928, 9072, 9114, 9369, 9408, 9716, 9720, 9765, 9920, 10044, 10080, 10368, 10410, 10416, 10584, 10757, 11104, 11160, 11340, 11718, 11760, 11904, 11907, 12096, 12145, 12152, 12492, 12555, 12960, 13020, 13230, 13392, 13440, 13608, 13671, 13880, 13888, 14112, 14574, 14880, 15066, 15120, 15190, 15552, 15615, 15624, 15680, 15876, 16656, 16740, 17003, 17010, 17280, 17360, 17577, 17640, 17856, 18144, 18228, 18738, 18816, 19432, 19440, 19530, 19840, 19845, 20088, 20160, 20820, 20832, 21168, 21514, 21861, 22208, 22320, 22680, 22785, 23436, 23520, 23814, 24192, 24290, 24304, 24984, 25110, 25920, 26040, 26460, 26784, 27216, 27342, 27760, 27776, 28107, 28224, 29148, 29295, 29760, 30132, 30240, 30380, 31104, 31230, 31248, 31360, 31752, 32271, 33312, 33480, 34006, 34020, 34720, 35154, 35280, 35712, 36288, 36435, 36456, 37476, 37665, 38864, 38880, 39060, 39690, 40176, 40320, 41013, 41640, 41664, 42336, 43028, 43722, 44416, 44640, 45360, 45570, 46845, 46872, 47040, 47628, 48580, 48608, 49968, 50220, 51009, 51840, 52080, 52731, 52920, 53568, 53785, 54432, 54684, 55520, 56214, 56448, 58296, 58590, 59520, 59535, 60264, 60480, 60760, 62460, 62496, 63504, 64542, 65583, 66624, 66960, 68012, 68040, 68355, 69440, 70308, 70560, 72576, 72870, 72912, 74952, 75299, 75330, 77728, 77760, 78120, 79380, 80352, 82026, 83280, 83328, 84321, 84672, 85015, 86056, 87444, 87885, 89280, 90720, 91140, 93690, 93744, 94080, 95256, 96813, 97160, 97216, 99936, 100440, 102018, 104160, 105462, 105840, 107136, 107570, 108864, 109305, 109368, 111040, 112428, 116592, 117180, 119070, 120528, 120960, 121520, 123039, 124920, 124992, 127008, 129084, 131166, 133248, 133920, 136024, 136080, 136710, 138880, 140535, 140616, 141120, 145740, 145824, 149904, 150598, 150660, 153027, 155456, 155520, 156240, 158760, 160704, 161355, 164052, 166560, 168642, 169344, 170030, 172112, 174888, 175770, 178560, 181440, 182280, 187380, 187488, 190512, 193626, 194320, 194432, 196749, 199872, 200880, 204036, 205065, 208320, 210924, 211680, 215140, 217728, 218610, 218736, 222080, 224856, 225897, 233184, 234360, 238140, 241056, 243040, 246078, 249840, 249984, 254016, 255045, 258168, 262332, 263655, 267840, 272048, 272160, 273420, 281070, 281232, 282240, 290439, 291480, 291648, 299808, 301196, 301320, 306054, 310912, 312480, 317520, 321408, 322710, 327915, 328104, 333120, 337284, 340060, 344224, 349776, 351540, 362880, 364560, 369117, 374760, 374976, 376495, 381024, 387252, 388640, 393498, 399744, 401760, 408072, 410130, 416640, 421605, 421848, 423360, 430280, 437220, 437472, 449712, 451794, 459081, 466368, 468720, 476280, 482112, 484065, 486080, 492156, 499680, 508032, 510090, 516336, 524664, 527093, 527310, 535680, 544096, 544320, 546840, 562140, 562464, 580878, 582960, 583296, 590247, 599616, 602392, 602640, 612108, 615195, 624960, 635040, 645420, 655830, 656208, 666240, 674568, 677691, 680120, 688448, 699552, 703080, 729120, 738234, 749520, 749952, 752990, 762048, 765135, 774504, 777280, 786996, 803520, 816144, 820260, 843210, 843696, 846720, 860560, 871317, 874440, 874944, 899424, 903588, 918162, 932736, 937440, 952560, 964224, 968130, 972160, 983745, 984312, 999360, 1020180, 1032672, 1049328, 1054186, 1054620, 1088192, 1088640, 1093680, 1124280, 1124928, 1129485, 1161756, 1165920, 1180494, 1199232, 1204784, 1205280, 1224216, 1230390, 1249920, 1270080, 1290840, 1311660, 1312416, 1349136, 1355382, 1360240, 1376896, 1377243, 1399104, 1406160, 1452195, 1458240, 1476468, 1499040, 1505980, 1524096, 1530270, 1549008, 1554560, 1573992, 1581279, 1607040, 1632288, 1640520, 1686420, 1687392, 1721120, 1742634, 1748880, 1749888, 1798848, 1807176, 1836324, 1845585, 1874880, 1905120, 1936260, 1967490, 1968624, 1998720, 2033073, 2040360, 2065344, 2098656, 2108372, 2109240, 2176384, 2187360, 2248560, 2249856, 2258970, 2295405, 2323512, 2331840, 2360988, 2409568, 2410560, 2448432, 2460780, 2540160, 2581680, 2613951, 2623320, 2624832, 2635465, 2698272, 2710764, 2720480, 2754486, 2798208, 2812320, 2904390, 2916480, 2951235, 2952936, 2998080, 3011960, 3060540, 3098016, 3147984, 3162558, 3264576, 3281040, 3372840, 3374784, 3388455, 3442240, 3485268, 3497760, 3597696, 3614352, 3672648, 3691170, 3749760, 3810240, 3872520, 3934980, 3937248, 4066146, 4080720, 4130688, 4131729, 4197312, 4216744, 4218480, 4356585, 4374720, 4497120, 4517940, 4590810, 4647024, 4663680, 4721976, 4743837, 4819136, 4821120, 4896864, 4921560, 5163360, 5227902, 5246640, 5249664, 5270930, 5396544, 5421528, 5440960, 5508972, 5624640, 5808780, 5902470, 5905872, 5996160, 6023920, 6099219, 6121080, 6196032, 6295968, 6325116, 6529152, 6562080, 6745680, 6749568, 6776910, 6884480, 6886215, 6970536, 6995520, 7228704, 7345296, 7382340, 7620480, 7745040, 7869960, 7874496, 7906395, 8132292, 8161440, 8263458, 8394624, 8433488, 8436960, 8713170, 8749440, 8994240, 9035880, 9181620, 9294048, 9443952, 9487674, 9638272, 9793728, 9843120, 10165365, 10326720, 10455804, 10493280, 10541860, 10793088, 10843056, 10881920, 11017944, 11249280, 11617560, 11804940, 11811744, 12047840, 12198438, 12242160, 12392064, 12591936, 12650232, 13069755, 13124160, 13491360, 13553820, 13772430, 13941072, 13991040, 14231511, 14457408, 14690592, 14764680, 15490080, 15739920, 15748992, 15812790, 16264584, 16322880, 16526916, 16866976, 16873920, 17426340, 17988480, 18071760, 18297657, 18363240, 18588096, 18887904, 18975348, 19587456, 19686240, 20330730, 20653440, 20658645, 20911608, 20986560, 21083720, 21686112, 22035888, 23235120, 23609880, 23623488, 23719185, 24095680, 24396876, 24484320, 25183872, 25300464, 26139510, 26248320, 26982720, 27107640, 27544860, 27882144, 28463022, 28914816, 29381184, 29529360, 30496095, 30980160, 31479840, 31625580, 32529168, 32645760, 33053832, 33733952, 33747840, 34852680, 36143520, 36595314, 36726480, 37176192, 37775808, 37950696, 39372480, 40661460, 41317290, 41823216, 41973120, 42167440, 42694533, 43372224, 44071776, 46470240, 47219760, 47246976, 47438370, 48191360, 48793752, 48968640, 50600928, 52279020, 53965440, 54215280, 55089720, 55764288, 56926044, 58762368, 59058720, 60992190, 61960320, 62959680, 63251160, 65058336, 66107664, 67467904, 69705360, 71157555, 72287040, 73190628, 73452960, 75551616, 75901392, 78744960, 81322920, 82634580, 83646432, 84334880, 85389066, 86744448, 88143552, 91488285, 92940480, 94439520, 94876740, 97587504, 97937280, 101201856, 104558040, 108430560, 110179440, 111528576, 113852088, 118117440, 121984380, 125919360, 126502320, 128083599, 130116672, 132215328, 139410720, 142315110, 144574080, 146381256, 146905920, 151802784, 162645840, 165269160, 167292864, 168669760, 170778132, 176287104, 182976570, 185880960, 188879040, 189753480, 195175008, 202403712, 209116080, 213472665, 216861120, 220358880, 227704176, 236234880, 243968760, 253004640, 256167198, 260233344, 264430656, 278821440, 284630220, 292762512, 293811840, 303605568, 325291680, 330538320, 334585728, 337339520, 341556264, 365953140, 377758080, 379506960, 390350016, 418232160, 426945330, 433722240, 440717760, 455408352, 487937520, 506009280, 512334396, 528861312, 557642880, 569260440, 585525024, 607211136, 640417995, 650583360, 661076640, 683112528, 731906280, 759013920, 780700032, 836464320, 853890660, 881435520, 910816704, 975875040, 1012018560, 1024668792, 1138520880, 1171050048, 1280835990, 1301166720, 1322153280, 1366225056, 1463812560, 1518027840, 1672928640, 1707781320, 1821633408, 1951750080, 2049337584, 2277041760, 2342100096, 2561671980, 2644306560, 2732450112, 2927625120, 3036055680, 3415562640, 3903500160, 4098675168, 4554083520, 5123343960, 5464900224, 5855250240, 6831125280, 8197350336, 9108167040, 10246687920, 11710500480, 13662250560, 16394700672, 20493375840, 27324501120, 40986751680, 81973503360]

約数ペア:

[(1, 81973503360), (2, 40986751680), (3, 27324501120), (4, 20493375840), (5, 16394700672), (6, 13662250560), (7, 11710500480), (8, 10246687920), (9, 9108167040), (10, 8197350336), (12, 6831125280), (14, 5855250240), (15, 5464900224), (16, 5123343960), (18, 4554083520), (20, 4098675168), (21, 3903500160), (24, 3415562640), (27, 3036055680), (28, 2927625120), (30, 2732450112), (31, 2644306560), (32, 2561671980), (35, 2342100096), (36, 2277041760), (40, 2049337584), (42, 1951750080), (45, 1821633408), (48, 1707781320), (49, 1672928640), (54, 1518027840), (56, 1463812560), (60, 1366225056), (62, 1322153280), (63, 1301166720), (64, 1280835990), (70, 1171050048), (72, 1138520880), (80, 1024668792), (81, 1012018560), (84, 975875040), (90, 910816704), (93, 881435520), (96, 853890660), (98, 836464320), (105, 780700032), (108, 759013920), (112, 731906280), (120, 683112528), (124, 661076640), (126, 650583360), (128, 640417995), (135, 607211136), (140, 585525024), (144, 569260440), (147, 557642880), (155, 528861312), (160, 512334396), (162, 506009280), (168, 487937520), (180, 455408352), (186, 440717760), (189, 433722240), (192, 426945330), (196, 418232160), (210, 390350016), (216, 379506960), (217, 377758080), (224, 365953140), (240, 341556264), (243, 337339520), (245, 334585728), (248, 330538320), (252, 325291680), (270, 303605568), (279, 293811840), (280, 292762512), (288, 284630220), (294, 278821440), (310, 264430656), (315, 260233344), (320, 256167198), (324, 253004640), (336, 243968760), (347, 236234880), (360, 227704176), (372, 220358880), (378, 216861120), (384, 213472665), (392, 209116080), (405, 202403712), (420, 195175008), (432, 189753480), (434, 188879040), (441, 185880960), (448, 182976570), (465, 176287104), (480, 170778132), (486, 168669760), (490, 167292864), (496, 165269160), (504, 162645840), (540, 151802784), (558, 146905920), (560, 146381256), (567, 144574080), (576, 142315110), (588, 139410720), (620, 132215328), (630, 130116672), (640, 128083599), (648, 126502320), (651, 125919360), (672, 121984380), (694, 118117440), (720, 113852088), (735, 111528576), (744, 110179440), (756, 108430560), (784, 104558040), (810, 101201856), (837, 97937280), (840, 97587504), (864, 94876740), (868, 94439520), (882, 92940480), (896, 91488285), (930, 88143552), (945, 86744448), (960, 85389066), (972, 84334880), (980, 83646432), (992, 82634580), (1008, 81322920), (1041, 78744960), (1080, 75901392), (1085, 75551616), (1116, 73452960), (1120, 73190628), (1134, 72287040), (1152, 71157555), (1176, 69705360), (1215, 67467904), (1240, 66107664), (1260, 65058336), (1296, 63251160), (1302, 62959680), (1323, 61960320), (1344, 60992190), (1388, 59058720), (1395, 58762368), (1440, 56926044), (1470, 55764288), (1488, 55089720), (1512, 54215280), (1519, 53965440), (1568, 52279020), (1620, 50600928), (1674, 48968640), (1680, 48793752), (1701, 48191360), (1728, 47438370), (1735, 47246976), (1736, 47219760), (1764, 46470240), (1860, 44071776), (1890, 43372224), (1920, 42694533), (1944, 42167440), (1953, 41973120), (1960, 41823216), (1984, 41317290), (2016, 40661460), (2082, 39372480), (2160, 37950696), (2170, 37775808), (2205, 37176192), (2232, 36726480), (2240, 36595314), (2268, 36143520), (2352, 34852680), (2429, 33747840), (2430, 33733952), (2480, 33053832), (2511, 32645760), (2520, 32529168), (2592, 31625580), (2604, 31479840), (2646, 30980160), (2688, 30496095), (2776, 29529360), (2790, 29381184), (2835, 28914816), (2880, 28463022), (2940, 27882144), (2976, 27544860), (3024, 27107640), (3038, 26982720), (3123, 26248320), (3136, 26139510), (3240, 25300464), (3255, 25183872), (3348, 24484320), (3360, 24396876), (3402, 24095680), (3456, 23719185), (3470, 23623488), (3472, 23609880), (3528, 23235120), (3720, 22035888), (3780, 21686112), (3888, 21083720), (3906, 20986560), (3920, 20911608), (3968, 20658645), (3969, 20653440), (4032, 20330730), (4164, 19686240), (4185, 19587456), (4320, 18975348), (4340, 18887904), (4410, 18588096), (4464, 18363240), (4480, 18297657), (4536, 18071760), (4557, 17988480), (4704, 17426340), (4858, 16873920), (4860, 16866976), (4960, 16526916), (5022, 16322880), (5040, 16264584), (5184, 15812790), (5205, 15748992), (5208, 15739920), (5292, 15490080), (5552, 14764680), (5580, 14690592), (5670, 14457408), (5760, 14231511), (5859, 13991040), (5880, 13941072), (5952, 13772430), (6048, 13553820), (6076, 13491360), (6246, 13124160), (6272, 13069755), (6480, 12650232), (6510, 12591936), (6615, 12392064), (6696, 12242160), (6720, 12198438), (6804, 12047840), (6940, 11811744), (6944, 11804940), (7056, 11617560), (7287, 11249280), (7440, 11017944), (7533, 10881920), (7560, 10843056), (7595, 10793088), (7776, 10541860), (7812, 10493280), (7840, 10455804), (7938, 10326720), (8064, 10165365), (8328, 9843120), (8370, 9793728), (8505, 9638272), (8640, 9487674), (8680, 9443952), (8820, 9294048), (8928, 9181620), (9072, 9035880), (9114, 8994240), (9369, 8749440), (9408, 8713170), (9716, 8436960), (9720, 8433488), (9765, 8394624), (9920, 8263458), (10044, 8161440), (10080, 8132292), (10368, 7906395), (10410, 7874496), (10416, 7869960), (10584, 7745040), (10757, 7620480), (11104, 7382340), (11160, 7345296), (11340, 7228704), (11718, 6995520), (11760, 6970536), (11904, 6886215), (11907, 6884480), (12096, 6776910), (12145, 6749568), (12152, 6745680), (12492, 6562080), (12555, 6529152), (12960, 6325116), (13020, 6295968), (13230, 6196032), (13392, 6121080), (13440, 6099219), (13608, 6023920), (13671, 5996160), (13880, 5905872), (13888, 5902470), (14112, 5808780), (14574, 5624640), (14880, 5508972), (15066, 5440960), (15120, 5421528), (15190, 5396544), (15552, 5270930), (15615, 5249664), (15624, 5246640), (15680, 5227902), (15876, 5163360), (16656, 4921560), (16740, 4896864), (17003, 4821120), (17010, 4819136), (17280, 4743837), (17360, 4721976), (17577, 4663680), (17640, 4647024), (17856, 4590810), (18144, 4517940), (18228, 4497120), (18738, 4374720), (18816, 4356585), (19432, 4218480), (19440, 4216744), (19530, 4197312), (19840, 4131729), (19845, 4130688), (20088, 4080720), (20160, 4066146), (20820, 3937248), (20832, 3934980), (21168, 3872520), (21514, 3810240), (21861, 3749760), (22208, 3691170), (22320, 3672648), (22680, 3614352), (22785, 3597696), (23436, 3497760), (23520, 3485268), (23814, 3442240), (24192, 3388455), (24290, 3374784), (24304, 3372840), (24984, 3281040), (25110, 3264576), (25920, 3162558), (26040, 3147984), (26460, 3098016), (26784, 3060540), (27216, 3011960), (27342, 2998080), (27760, 2952936), (27776, 2951235), (28107, 2916480), (28224, 2904390), (29148, 2812320), (29295, 2798208), (29760, 2754486), (30132, 2720480), (30240, 2710764), (30380, 2698272), (31104, 2635465), (31230, 2624832), (31248, 2623320), (31360, 2613951), (31752, 2581680), (32271, 2540160), (33312, 2460780), (33480, 2448432), (34006, 2410560), (34020, 2409568), (34720, 2360988), (35154, 2331840), (35280, 2323512), (35712, 2295405), (36288, 2258970), (36435, 2249856), (36456, 2248560), (37476, 2187360), (37665, 2176384), (38864, 2109240), (38880, 2108372), (39060, 2098656), (39690, 2065344), (40176, 2040360), (40320, 2033073), (41013, 1998720), (41640, 1968624), (41664, 1967490), (42336, 1936260), (43028, 1905120), (43722, 1874880), (44416, 1845585), (44640, 1836324), (45360, 1807176), (45570, 1798848), (46845, 1749888), (46872, 1748880), (47040, 1742634), (47628, 1721120), (48580, 1687392), (48608, 1686420), (49968, 1640520), (50220, 1632288), (51009, 1607040), (51840, 1581279), (52080, 1573992), (52731, 1554560), (52920, 1549008), (53568, 1530270), (53785, 1524096), (54432, 1505980), (54684, 1499040), (55520, 1476468), (56214, 1458240), (56448, 1452195), (58296, 1406160), (58590, 1399104), (59520, 1377243), (59535, 1376896), (60264, 1360240), (60480, 1355382), (60760, 1349136), (62460, 1312416), (62496, 1311660), (63504, 1290840), (64542, 1270080), (65583, 1249920), (66624, 1230390), (66960, 1224216), (68012, 1205280), (68040, 1204784), (68355, 1199232), (69440, 1180494), (70308, 1165920), (70560, 1161756), (72576, 1129485), (72870, 1124928), (72912, 1124280), (74952, 1093680), (75299, 1088640), (75330, 1088192), (77728, 1054620), (77760, 1054186), (78120, 1049328), (79380, 1032672), (80352, 1020180), (82026, 999360), (83280, 984312), (83328, 983745), (84321, 972160), (84672, 968130), (85015, 964224), (86056, 952560), (87444, 937440), (87885, 932736), (89280, 918162), (90720, 903588), (91140, 899424), (93690, 874944), (93744, 874440), (94080, 871317), (95256, 860560), (96813, 846720), (97160, 843696), (97216, 843210), (99936, 820260), (100440, 816144), (102018, 803520), (104160, 786996), (105462, 777280), (105840, 774504), (107136, 765135), (107570, 762048), (108864, 752990), (109305, 749952), (109368, 749520), (111040, 738234), (112428, 729120), (116592, 703080), (117180, 699552), (119070, 688448), (120528, 680120), (120960, 677691), (121520, 674568), (123039, 666240), (124920, 656208), (124992, 655830), (127008, 645420), (129084, 635040), (131166, 624960), (133248, 615195), (133920, 612108), (136024, 602640), (136080, 602392), (136710, 599616), (138880, 590247), (140535, 583296), (140616, 582960), (141120, 580878), (145740, 562464), (145824, 562140), (149904, 546840), (150598, 544320), (150660, 544096), (153027, 535680), (155456, 527310), (155520, 527093), (156240, 524664), (158760, 516336), (160704, 510090), (161355, 508032), (164052, 499680), (166560, 492156), (168642, 486080), (169344, 484065), (170030, 482112), (172112, 476280), (174888, 468720), (175770, 466368), (178560, 459081), (181440, 451794), (182280, 449712), (187380, 437472), (187488, 437220), (190512, 430280), (193626, 423360), (194320, 421848), (194432, 421605), (196749, 416640), (199872, 410130), (200880, 408072), (204036, 401760), (205065, 399744), (208320, 393498), (210924, 388640), (211680, 387252), (215140, 381024), (217728, 376495), (218610, 374976), (218736, 374760), (222080, 369117), (224856, 364560), (225897, 362880), (233184, 351540), (234360, 349776), (238140, 344224), (241056, 340060), (243040, 337284), (246078, 333120), (249840, 328104), (249984, 327915), (254016, 322710), (255045, 321408), (258168, 317520), (262332, 312480), (263655, 310912), (267840, 306054), (272048, 301320), (272160, 301196), (273420, 299808), (281070, 291648), (281232, 291480), (282240, 290439)]