661453378560

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:492

約数の個数: 1056

約数和(自身を含む): 2622633431040

約数和(自身を除く): 1961180052480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 128, 130, 135, 144, 155, 156, 160, 180, 186, 192, 195, 208, 216, 234, 240, 248, 256, 260, 270, 279, 288, 310, 312, 320, 351, 360, 372, 383, 384, 390, 403, 416, 432, 465, 468, 480, 496, 512, 520, 540, 558, 576, 585, 620, 624, 640, 702, 720, 744, 766, 768, 780, 806, 832, 837, 864, 930, 936, 960, 961, 992, 1024, 1040, 1080, 1116, 1149, 1152, 1170, 1209, 1240, 1248, 1280, 1395, 1404, 1440, 1488, 1532, 1536, 1560, 1612, 1664, 1674, 1728, 1755, 1860, 1872, 1915, 1920, 1922, 1984, 2015, 2080, 2160, 2232, 2298, 2304, 2340, 2418, 2480, 2496, 2560, 2790, 2808, 2880, 2883, 2976, 3064, 3072, 3120, 3224, 3328, 3348, 3447, 3456, 3510, 3627, 3720, 3744, 3830, 3840, 3844, 3968, 4030, 4160, 4185, 4320, 4464, 4596, 4608, 4680, 4805, 4836, 4960, 4979, 4992, 5120, 5580, 5616, 5745, 5760, 5766, 5952, 6045, 6128, 6240, 6448, 6656, 6696, 6894, 6912, 7020, 7254, 7440, 7488, 7660, 7680, 7688, 7936, 8060, 8320, 8370, 8640, 8649, 8928, 9192, 9216, 9360, 9610, 9672, 9920, 9958, 9984, 10341, 10881, 11160, 11232, 11490, 11520, 11532, 11873, 11904, 12090, 12256, 12480, 12493, 12896, 13312, 13392, 13788, 13824, 14040, 14415, 14508, 14880, 14937, 14976, 15320, 15360, 15376, 15872, 16120, 16640, 16740, 17235, 17280, 17298, 17856, 18135, 18384, 18720, 19220, 19344, 19840, 19916, 19968, 20682, 21762, 22320, 22464, 22980, 23040, 23064, 23746, 23808, 24180, 24512, 24895, 24960, 24986, 25792, 25947, 26784, 27576, 27648, 28080, 28830, 29016, 29760, 29874, 29952, 30640, 30752, 31744, 32240, 33280, 33480, 34470, 34560, 34596, 35619, 35712, 36270, 36768, 37440, 37479, 38440, 38688, 39680, 39832, 39936, 41364, 43245, 43524, 44640, 44811, 44928, 45960, 46080, 46128, 47492, 47616, 48360, 49024, 49790, 49920, 49972, 51584, 51705, 51894, 53568, 54405, 55152, 56160, 57660, 58032, 59365, 59520, 59748, 59904, 61280, 61504, 62465, 64480, 66560, 66960, 68940, 69120, 69192, 71238, 71424, 72540, 73536, 74685, 74880, 74958, 76880, 77376, 79360, 79664, 82728, 86490, 87048, 89280, 89622, 89856, 91920, 92256, 94984, 95232, 96720, 98048, 99580, 99840, 99944, 103168, 103410, 103788, 106857, 107136, 108810, 110304, 112320, 112437, 115320, 116064, 118730, 119040, 119496, 119808, 122560, 123008, 124930, 128960, 129735, 133920, 134433, 137880, 138240, 138384, 142476, 142848, 145080, 147072, 149370, 149760, 149916, 153760, 154349, 154752, 158720, 159328, 165456, 172980, 174096, 178095, 178560, 179244, 179712, 183840, 184512, 187395, 189968, 193440, 196096, 199160, 199680, 199888, 206336, 206820, 207576, 213714, 214272, 217620, 220608, 224055, 224640, 224874, 230640, 232128, 237460, 238080, 238992, 245120, 246016, 249860, 257920, 259470, 267840, 268866, 275760, 276768, 284952, 285696, 290160, 294144, 298740, 299520, 299832, 307520, 308698, 309504, 318656, 320571, 330912, 337311, 345960, 348192, 356190, 357120, 358488, 359424, 367680, 368063, 369024, 374790, 379936, 386880, 392192, 398320, 399776, 412672, 413640, 415152, 427428, 428544, 435240, 441216, 448110, 449280, 449748, 461280, 463047, 464256, 474920, 476160, 477984, 490240, 492032, 499720, 515840, 518940, 534285, 535680, 537732, 551520, 553536, 562185, 569904, 580320, 588288, 597480, 599040, 599664, 615040, 617396, 619008, 637312, 641142, 661824, 672165, 674622, 691920, 696384, 712380, 714240, 716976, 735360, 736126, 738048, 749580, 759872, 771745, 773760, 796640, 799552, 827280, 830304, 854856, 857088, 870480, 882432, 896220, 898560, 899496, 922560, 926094, 928512, 949840, 955968, 980480, 984064, 999440, 1031680, 1037880, 1068570, 1071360, 1075464, 1103040, 1104189, 1107072, 1124370, 1139808, 1160640, 1176576, 1194960, 1199328, 1230080, 1234792, 1238016, 1274624, 1282284, 1323648, 1344330, 1349244, 1383840, 1389141, 1392768, 1424760, 1428480, 1433952, 1470720, 1472252, 1476096, 1499160, 1519744, 1543490, 1547520, 1593280, 1599104, 1602855, 1654560, 1660608, 1686555, 1709712, 1740960, 1764864, 1792440, 1797120, 1798992, 1840315, 1845120, 1852188, 1857024, 1899680, 1911936, 1960960, 1998880, 2063360, 2075760, 2137140, 2142720, 2150928, 2206080, 2208378, 2214144, 2248740, 2279616, 2315235, 2321280, 2389920, 2398656, 2460160, 2469584, 2549248, 2564568, 2647296, 2688660, 2698488, 2767680, 2778282, 2785536, 2849520, 2867904, 2941440, 2944504, 2952192, 2998320, 3039488, 3086980, 3095040, 3186560, 3198208, 3205710, 3309120, 3312567, 3321216, 3373110, 3419424, 3481920, 3529728, 3584880, 3597984, 3680630, 3690240, 3704376, 3714048, 3799360, 3823872, 3997760, 4151520, 4167423, 4274280, 4285440, 4301856, 4412160, 4416756, 4428288, 4497480, 4559232, 4630470, 4642560, 4779840, 4784819, 4797312, 4920320, 4939168, 5098496, 5129136, 5294592, 5377320, 5396976, 5520945, 5535360, 5556564, 5571072, 5699040, 5735808, 5882880, 5889008, 5996640, 6078976, 6173960, 6190080, 6373120, 6396416, 6411420, 6618240, 6625134, 6642432, 6746220, 6838848, 6945705, 6963840, 7169760, 7195968, 7361260, 7380480, 7408752, 7598720, 7647744, 7995520, 8303040, 8334846, 8548560, 8603712, 8824320, 8833512, 8856576, 8994960, 9118464, 9260940, 9285120, 9559680, 9569638, 9594624, 9878336, 9937701, 10258272, 10589184, 10754640, 10793952, 11041890, 11070720, 11113128, 11142144, 11398080, 11471616, 11778016, 11993280, 12157952, 12347920, 12746240, 12792832, 12822840, 13236480, 13250268, 13284864, 13492440, 13677696, 13891410, 13927680, 14339520, 14354457, 14391936, 14722520, 14760960, 14817504, 15197440, 15295488, 15991040, 16562835, 16606080, 16669692, 17097120, 17207424, 17648640, 17667024, 17989920, 18236928, 18521880, 18570240, 19119360, 19139276, 19189248, 19756672, 19875402, 20516544, 20837115, 21509280, 21587904, 22083780, 22141440, 22226256, 22796160, 22943232, 23556032, 23924095, 23986560, 24695840, 25492480, 25645680, 26472960, 26500536, 26569728, 26984880, 27355392, 27782820, 27855360, 28679040, 28708914, 28783872, 29445040, 29635008, 30394880, 31982080, 33125670, 33212160, 33339384, 34194240, 34414848, 35334048, 35979840, 36473856, 37043760, 38238720, 38278552, 38378496, 39513344, 39750804, 41033088, 41674230, 43018560, 43063371, 43175808, 44167560, 44282880, 44452512, 45592320, 45886464, 47112064, 47848190, 47973120, 49391680, 49688505, 51291360, 52945920, 53001072, 53969760, 54710784, 55565640, 55710720, 57358080, 57417828, 57567744, 58890080, 59270016, 60789760, 63964160, 66251340, 66424320, 66678768, 68388480, 68829696, 70668096, 71772285, 71959680, 74087520, 76477440, 76557104, 79026688, 79501608, 82066176, 83348460, 86037120, 86126742, 86351616, 88335120, 88905024, 91184640, 94224128, 95696380, 95946240, 98783360, 99377010, 102582720, 106002144, 107939520, 109421568, 111131280, 114716160, 114835656, 115135488, 117780160, 118540032, 129190113, 132502680, 132848640, 133357536, 136776960, 137659392, 141336192, 143544570, 143919360, 148175040, 153114208, 158053376, 159003216, 164132352, 166696920, 172074240, 172253484, 172703232, 176670240, 177810048, 182369280, 188448256, 191392760, 191892480, 197566720, 198754020, 205165440, 212004288, 215316855, 215879040, 222262560, 229432320, 229671312, 235560320, 237080064, 258380226, 265005360, 266715072, 273553920, 282672384, 287089140, 287838720, 296350080, 306228416, 318006432, 328264704, 333393840, 344148480, 344506968, 345406464, 353340480, 355620096, 376896512, 382785520, 395133440, 397508040, 410330880, 424008576, 430633710, 431758080, 444525120, 459342624, 471120640, 474160128, 516760452, 530010720, 533430144, 547107840, 565344768, 574178280, 575677440, 592700160, 612456832, 636012864, 645950565, 666787680, 688296960, 689013936, 706680960, 711240192, 765571040, 790266880, 795016080, 820661760, 848017152, 861267420, 863516160, 889050240, 918685248, 942241280, 1033520904, 1060021440, 1066860288, 1130689536, 1148356560, 1185400320, 1224913664, 1272025728, 1291901130, 1333575360, 1378027872, 1413361920, 1422480384, 1531142080, 1590032160, 1641323520, 1696034304, 1722534840, 1727032320, 1778100480, 1837370496, 1884482560, 2067041808, 2120042880, 2133720576, 2296713120, 2370800640, 2449827328, 2544051456, 2583802260, 2667150720, 2756055744, 2826723840, 3062284160, 3180064320, 3392068608, 3445069680, 3556200960, 3674740992, 4134083616, 4240085760, 4267441152, 4593426240, 4899654656, 5088102912, 5167604520, 5334301440, 5512111488, 5653447680, 6124568320, 6360128640, 6890139360, 7112401920, 7349481984, 8268167232, 8480171520, 9186852480, 10176205824, 10335209040, 10668602880, 11024222976, 12249136640, 12720257280, 13780278720, 14698963968, 16536334464, 16960343040, 18373704960, 20670418080, 21337205760, 22048445952, 24498273280, 25440514560, 27560557440, 33072668928, 36747409920, 41340836160, 44096891904, 50881029120, 55121114880, 66145337856, 73494819840, 82681672320, 110242229760, 132290675712, 165363344640, 220484459520, 330726689280, 661453378560]

約数ペア:

[(1, 661453378560), (2, 330726689280), (3, 220484459520), (4, 165363344640), (5, 132290675712), (6, 110242229760), (8, 82681672320), (9, 73494819840), (10, 66145337856), (12, 55121114880), (13, 50881029120), (15, 44096891904), (16, 41340836160), (18, 36747409920), (20, 33072668928), (24, 27560557440), (26, 25440514560), (27, 24498273280), (30, 22048445952), (31, 21337205760), (32, 20670418080), (36, 18373704960), (39, 16960343040), (40, 16536334464), (45, 14698963968), (48, 13780278720), (52, 12720257280), (54, 12249136640), (60, 11024222976), (62, 10668602880), (64, 10335209040), (65, 10176205824), (72, 9186852480), (78, 8480171520), (80, 8268167232), (90, 7349481984), (93, 7112401920), (96, 6890139360), (104, 6360128640), (108, 6124568320), (117, 5653447680), (120, 5512111488), (124, 5334301440), (128, 5167604520), (130, 5088102912), (135, 4899654656), (144, 4593426240), (155, 4267441152), (156, 4240085760), (160, 4134083616), (180, 3674740992), (186, 3556200960), (192, 3445069680), (195, 3392068608), (208, 3180064320), (216, 3062284160), (234, 2826723840), (240, 2756055744), (248, 2667150720), (256, 2583802260), (260, 2544051456), (270, 2449827328), (279, 2370800640), (288, 2296713120), (310, 2133720576), (312, 2120042880), (320, 2067041808), (351, 1884482560), (360, 1837370496), (372, 1778100480), (383, 1727032320), (384, 1722534840), (390, 1696034304), (403, 1641323520), (416, 1590032160), (432, 1531142080), (465, 1422480384), (468, 1413361920), (480, 1378027872), (496, 1333575360), (512, 1291901130), (520, 1272025728), (540, 1224913664), (558, 1185400320), (576, 1148356560), (585, 1130689536), (620, 1066860288), (624, 1060021440), (640, 1033520904), (702, 942241280), (720, 918685248), (744, 889050240), (766, 863516160), (768, 861267420), (780, 848017152), (806, 820661760), (832, 795016080), (837, 790266880), (864, 765571040), (930, 711240192), (936, 706680960), (960, 689013936), (961, 688296960), (992, 666787680), (1024, 645950565), (1040, 636012864), (1080, 612456832), (1116, 592700160), (1149, 575677440), (1152, 574178280), (1170, 565344768), (1209, 547107840), (1240, 533430144), (1248, 530010720), (1280, 516760452), (1395, 474160128), (1404, 471120640), (1440, 459342624), (1488, 444525120), (1532, 431758080), (1536, 430633710), (1560, 424008576), (1612, 410330880), (1664, 397508040), (1674, 395133440), (1728, 382785520), (1755, 376896512), (1860, 355620096), (1872, 353340480), (1915, 345406464), (1920, 344506968), (1922, 344148480), (1984, 333393840), (2015, 328264704), (2080, 318006432), (2160, 306228416), (2232, 296350080), (2298, 287838720), (2304, 287089140), (2340, 282672384), (2418, 273553920), (2480, 266715072), (2496, 265005360), (2560, 258380226), (2790, 237080064), (2808, 235560320), (2880, 229671312), (2883, 229432320), (2976, 222262560), (3064, 215879040), (3072, 215316855), (3120, 212004288), (3224, 205165440), (3328, 198754020), (3348, 197566720), (3447, 191892480), (3456, 191392760), (3510, 188448256), (3627, 182369280), (3720, 177810048), (3744, 176670240), (3830, 172703232), (3840, 172253484), (3844, 172074240), (3968, 166696920), (4030, 164132352), (4160, 159003216), (4185, 158053376), (4320, 153114208), (4464, 148175040), (4596, 143919360), (4608, 143544570), (4680, 141336192), (4805, 137659392), (4836, 136776960), (4960, 133357536), (4979, 132848640), (4992, 132502680), (5120, 129190113), (5580, 118540032), (5616, 117780160), (5745, 115135488), (5760, 114835656), (5766, 114716160), (5952, 111131280), (6045, 109421568), (6128, 107939520), (6240, 106002144), (6448, 102582720), (6656, 99377010), (6696, 98783360), (6894, 95946240), (6912, 95696380), (7020, 94224128), (7254, 91184640), (7440, 88905024), (7488, 88335120), (7660, 86351616), (7680, 86126742), (7688, 86037120), (7936, 83348460), (8060, 82066176), (8320, 79501608), (8370, 79026688), (8640, 76557104), (8649, 76477440), (8928, 74087520), (9192, 71959680), (9216, 71772285), (9360, 70668096), (9610, 68829696), (9672, 68388480), (9920, 66678768), (9958, 66424320), (9984, 66251340), (10341, 63964160), (10881, 60789760), (11160, 59270016), (11232, 58890080), (11490, 57567744), (11520, 57417828), (11532, 57358080), (11873, 55710720), (11904, 55565640), (12090, 54710784), (12256, 53969760), (12480, 53001072), (12493, 52945920), (12896, 51291360), (13312, 49688505), (13392, 49391680), (13788, 47973120), (13824, 47848190), (14040, 47112064), (14415, 45886464), (14508, 45592320), (14880, 44452512), (14937, 44282880), (14976, 44167560), (15320, 43175808), (15360, 43063371), (15376, 43018560), (15872, 41674230), (16120, 41033088), (16640, 39750804), (16740, 39513344), (17235, 38378496), (17280, 38278552), (17298, 38238720), (17856, 37043760), (18135, 36473856), (18384, 35979840), (18720, 35334048), (19220, 34414848), (19344, 34194240), (19840, 33339384), (19916, 33212160), (19968, 33125670), (20682, 31982080), (21762, 30394880), (22320, 29635008), (22464, 29445040), (22980, 28783872), (23040, 28708914), (23064, 28679040), (23746, 27855360), (23808, 27782820), (24180, 27355392), (24512, 26984880), (24895, 26569728), (24960, 26500536), (24986, 26472960), (25792, 25645680), (25947, 25492480), (26784, 24695840), (27576, 23986560), (27648, 23924095), (28080, 23556032), (28830, 22943232), (29016, 22796160), (29760, 22226256), (29874, 22141440), (29952, 22083780), (30640, 21587904), (30752, 21509280), (31744, 20837115), (32240, 20516544), (33280, 19875402), (33480, 19756672), (34470, 19189248), (34560, 19139276), (34596, 19119360), (35619, 18570240), (35712, 18521880), (36270, 18236928), (36768, 17989920), (37440, 17667024), (37479, 17648640), (38440, 17207424), (38688, 17097120), (39680, 16669692), (39832, 16606080), (39936, 16562835), (41364, 15991040), (43245, 15295488), (43524, 15197440), (44640, 14817504), (44811, 14760960), (44928, 14722520), (45960, 14391936), (46080, 14354457), (46128, 14339520), (47492, 13927680), (47616, 13891410), (48360, 13677696), (49024, 13492440), (49790, 13284864), (49920, 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