31950097920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:144

約数の個数: 960

約数和(自身を含む): 129702323520

約数和(自身を除く): 97752225600

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, 37, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 74, 78, 80, 90, 93, 96, 104, 108, 111, 117, 120, 124, 128, 130, 135, 144, 148, 155, 156, 160, 180, 185, 186, 192, 195, 208, 216, 222, 234, 240, 248, 256, 260, 270, 279, 288, 296, 310, 312, 320, 333, 351, 360, 370, 372, 384, 390, 403, 416, 432, 444, 465, 468, 480, 481, 496, 512, 520, 540, 555, 558, 576, 585, 592, 620, 624, 640, 666, 702, 720, 740, 744, 768, 780, 806, 832, 837, 864, 888, 930, 936, 960, 961, 962, 992, 999, 1040, 1080, 1110, 1116, 1147, 1152, 1170, 1184, 1209, 1240, 1248, 1280, 1332, 1395, 1404, 1440, 1443, 1480, 1488, 1536, 1560, 1612, 1664, 1665, 1674, 1728, 1755, 1776, 1860, 1872, 1920, 1922, 1924, 1984, 1998, 2015, 2080, 2160, 2220, 2232, 2294, 2304, 2340, 2368, 2405, 2418, 2480, 2496, 2560, 2664, 2790, 2808, 2880, 2883, 2886, 2960, 2976, 3120, 3224, 3328, 3330, 3348, 3441, 3456, 3510, 3552, 3627, 3720, 3744, 3840, 3844, 3848, 3968, 3996, 4030, 4160, 4185, 4320, 4329, 4440, 4464, 4588, 4608, 4680, 4736, 4805, 4810, 4836, 4960, 4992, 4995, 5328, 5580, 5616, 5735, 5760, 5766, 5772, 5920, 5952, 6045, 6240, 6448, 6656, 6660, 6696, 6882, 6912, 7020, 7104, 7215, 7254, 7440, 7488, 7680, 7688, 7696, 7936, 7992, 8060, 8320, 8370, 8640, 8649, 8658, 8880, 8928, 9176, 9360, 9472, 9610, 9620, 9672, 9920, 9984, 9990, 10323, 10656, 10881, 11160, 11232, 11470, 11520, 11532, 11544, 11840, 11904, 12090, 12480, 12493, 12896, 12987, 13320, 13392, 13764, 13824, 14040, 14208, 14415, 14430, 14508, 14880, 14911, 14976, 15376, 15392, 15872, 15984, 16120, 16640, 16740, 17205, 17280, 17298, 17316, 17760, 17856, 18135, 18352, 18720, 18944, 19220, 19240, 19344, 19840, 19968, 19980, 20646, 21312, 21645, 21762, 22320, 22464, 22940, 23040, 23064, 23088, 23680, 23808, 24180, 24960, 24986, 25792, 25947, 25974, 26640, 26784, 27528, 28080, 28416, 28830, 28860, 29016, 29760, 29822, 29952, 30752, 30784, 30969, 31968, 32240, 33280, 33480, 34410, 34560, 34596, 34632, 35520, 35557, 35712, 36270, 36704, 37440, 37479, 38440, 38480, 38688, 39680, 39960, 41292, 42624, 43245, 43290, 43524, 44640, 44733, 44928, 45880, 46128, 46176, 47360, 47616, 48360, 49920, 49972, 51584, 51615, 51894, 51948, 53280, 53568, 54405, 55056, 56160, 56832, 57660, 57720, 58032, 59520, 59644, 59904, 61504, 61568, 61938, 62465, 63936, 64480, 64935, 66960, 68820, 69120, 69192, 69264, 71040, 71114, 71424, 72540, 73408, 74555, 74880, 74958, 76880, 76960, 77376, 79360, 79920, 82584, 85248, 86490, 86580, 87048, 89280, 89466, 89856, 91760, 92256, 92352, 94720, 96720, 99840, 99944, 103168, 103230, 103788, 103896, 106560, 106671, 107136, 108810, 110112, 112320, 112437, 115320, 115440, 116064, 119040, 119288, 123008, 123136, 123876, 124930, 127872, 128960, 129735, 129870, 133920, 134199, 137640, 138384, 138528, 142080, 142228, 142848, 145080, 146816, 149110, 149760, 149916, 153760, 153920, 154752, 154845, 159840, 165168, 170496, 172980, 173160, 174096, 177785, 178560, 178932, 179712, 183520, 184512, 184704, 187395, 193440, 199888, 206336, 206460, 207576, 207792, 213120, 213342, 214272, 217620, 220224, 223665, 224640, 224874, 230640, 230880, 232128, 238080, 238576, 246016, 246272, 247752, 249860, 255744, 257920, 259470, 259740, 267840, 268398, 275280, 276768, 277056, 284160, 284456, 290160, 293632, 298220, 299520, 299832, 307520, 307840, 309504, 309690, 319680, 320013, 330336, 337311, 345960, 346320, 348192, 355570, 357120, 357864, 367040, 369024, 369408, 374790, 386880, 399776, 402597, 412920, 415152, 415584, 426240, 426684, 428544, 435240, 440448, 447330, 449280, 449748, 461280, 461760, 462241, 464256, 477152, 492032, 495504, 499720, 511488, 515840, 518940, 519480, 533355, 535680, 536796, 550560, 553536, 554112, 562185, 568912, 580320, 587264, 596440, 599664, 615040, 615680, 619008, 619380, 639360, 640026, 660672, 670995, 674622, 691920, 692640, 696384, 711140, 714240, 715728, 734080, 738048, 738816, 749580, 773760, 799552, 805194, 825840, 830304, 831168, 852480, 853368, 870480, 880896, 894660, 898560, 899496, 922560, 923520, 924482, 928512, 954304, 960039, 991008, 999440, 1031680, 1037880, 1038960, 1066710, 1071360, 1073592, 1101120, 1107072, 1108224, 1124370, 1137824, 1160640, 1192880, 1199328, 1230080, 1231360, 1238760, 1278720, 1280052, 1321344, 1341990, 1349244, 1383840, 1385280, 1386723, 1392768, 1422280, 1431456, 1468160, 1476096, 1499160, 1547520, 1599104, 1600065, 1610388, 1651680, 1660608, 1662336, 1686555, 1706736, 1740960, 1761792, 1789320, 1798992, 1845120, 1847040, 1848964, 1857024, 1908608, 1920078, 1982016, 1998880, 2012985, 2075760, 2077920, 2133420, 2142720, 2147184, 2202240, 2214144, 2216448, 2248740, 2275648, 2311205, 2321280, 2385760, 2398656, 2460160, 2477520, 2557440, 2560104, 2642688, 2683980, 2698488, 2767680, 2770560, 2773446, 2785536, 2844560, 2862912, 2936320, 2998320, 3095040, 3198208, 3200130, 3220776, 3303360, 3321216, 3324672, 3373110, 3413472, 3481920, 3578640, 3597984, 3690240, 3694080, 3697928, 3817216, 3840156, 3964032, 3997760, 4025970, 4151520, 4155840, 4160169, 4266840, 4294368, 4404480, 4428288, 4497480, 4551296, 4622410, 4642560, 4771520, 4797312, 4800195, 4955040, 5120208, 5285376, 5367960, 5396976, 5535360, 5541120, 5546892, 5571072, 5689120, 5725824, 5996640, 6396416, 6400260, 6441552, 6606720, 6642432, 6649344, 6746220, 6826944, 6933615, 6963840, 7157280, 7195968, 7380480, 7395856, 7634432, 7680312, 7928064, 7995520, 8051940, 8303040, 8311680, 8320338, 8533680, 8588736, 8808960, 8994960, 9102592, 9244820, 9285120, 9543040, 9594624, 9600390, 9910080, 10240416, 10735920, 10793952, 11070720, 11082240, 11093784, 11378240, 11451648, 11993280, 12480507, 12800520, 12883104, 13213440, 13284864, 13492440, 13653888, 13867230, 13927680, 14314560, 14391936, 14791712, 15360624, 15856128, 15991040, 16103880, 16606080, 16623360, 16640676, 17067360, 17177472, 17989920, 18205184, 18489640, 19086080, 19189248, 19200780, 19820160, 20480832, 20800845, 21471840, 21587904, 22141440, 22187568, 22756480, 22903296, 23986560, 24961014, 25601040, 25766208, 26426880, 26984880, 27307776, 27734460, 27855360, 28629120, 28783872, 29583424, 30721248, 31982080, 32207760, 33212160, 33246720, 33281352, 34134720, 34354944, 35979840, 36979280, 38172160, 38401560, 39640320, 40961664, 41601690, 42943680, 43175808, 44375136, 45512960, 47973120, 49922028, 51202080, 51532416, 53969760, 54615552, 55468920, 57258240, 57567744, 59166848, 61442496, 62402535, 64415520, 66424320, 66562704, 68269440, 68709888, 71959680, 73958560, 76803120, 79280640, 81923328, 83203380, 85887360, 86351616, 88750272, 91025920, 95946240, 99844056, 102404160, 103064832, 107939520, 110937840, 114516480, 118333696, 122884992, 124805070, 128831040, 133125408, 136538880, 143919360, 147917120, 153606240, 163846656, 166406760, 171774720, 172703232, 177500544, 199688112, 204808320, 206129664, 215879040, 221875680, 236667392, 245769984, 249610140, 257662080, 266250816, 273077760, 287838720, 295834240, 307212480, 332813520, 343549440, 355001088, 399376224, 409616640, 431758080, 443751360, 491539968, 499220280, 515324160, 532501632, 591668480, 614424960, 665627040, 710002176, 798752448, 819233280, 863516160, 887502720, 998440560, 1030648320, 1065003264, 1183336960, 1228849920, 1331254080, 1597504896, 1775005440, 1996881120, 2130006528, 2457699840, 2662508160, 3195009792, 3550010880, 3993762240, 5325016320, 6390019584, 7987524480, 10650032640, 15975048960, 31950097920]

約数ペア:

[(1, 31950097920), (2, 15975048960), (3, 10650032640), (4, 7987524480), (5, 6390019584), (6, 5325016320), (8, 3993762240), (9, 3550010880), (10, 3195009792), (12, 2662508160), (13, 2457699840), (15, 2130006528), (16, 1996881120), (18, 1775005440), (20, 1597504896), (24, 1331254080), (26, 1228849920), (27, 1183336960), (30, 1065003264), (31, 1030648320), (32, 998440560), (36, 887502720), (37, 863516160), (39, 819233280), (40, 798752448), (45, 710002176), (48, 665627040), (52, 614424960), (54, 591668480), (60, 532501632), (62, 515324160), (64, 499220280), (65, 491539968), (72, 443751360), (74, 431758080), (78, 409616640), (80, 399376224), (90, 355001088), (93, 343549440), (96, 332813520), (104, 307212480), (108, 295834240), (111, 287838720), (117, 273077760), (120, 266250816), (124, 257662080), (128, 249610140), (130, 245769984), (135, 236667392), (144, 221875680), (148, 215879040), (155, 206129664), (156, 204808320), (160, 199688112), (180, 177500544), (185, 172703232), (186, 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(936, 34134720), (960, 33281352), (961, 33246720), (962, 33212160), (992, 32207760), (999, 31982080), (1040, 30721248), (1080, 29583424), (1110, 28783872), (1116, 28629120), (1147, 27855360), (1152, 27734460), (1170, 27307776), (1184, 26984880), (1209, 26426880), (1240, 25766208), (1248, 25601040), (1280, 24961014), (1332, 23986560), (1395, 22903296), (1404, 22756480), (1440, 22187568), (1443, 22141440), (1480, 21587904), (1488, 21471840), (1536, 20800845), (1560, 20480832), (1612, 19820160), (1664, 19200780), (1665, 19189248), (1674, 19086080), (1728, 18489640), (1755, 18205184), (1776, 17989920), (1860, 17177472), (1872, 17067360), (1920, 16640676), (1922, 16623360), (1924, 16606080), (1984, 16103880), (1998, 15991040), (2015, 15856128), (2080, 15360624), (2160, 14791712), (2220, 14391936), (2232, 14314560), (2294, 13927680), (2304, 13867230), (2340, 13653888), (2368, 13492440), (2405, 13284864), (2418, 13213440), (2480, 12883104), (2496, 12800520), (2560, 12480507), (2664, 11993280), (2790, 11451648), (2808, 11378240), (2880, 11093784), (2883, 11082240), (2886, 11070720), (2960, 10793952), (2976, 10735920), (3120, 10240416), (3224, 9910080), (3328, 9600390), (3330, 9594624), (3348, 9543040), (3441, 9285120), (3456, 9244820), (3510, 9102592), (3552, 8994960), (3627, 8808960), (3720, 8588736), (3744, 8533680), (3840, 8320338), (3844, 8311680), (3848, 8303040), (3968, 8051940), (3996, 7995520), (4030, 7928064), (4160, 7680312), (4185, 7634432), (4320, 7395856), (4329, 7380480), (4440, 7195968), (4464, 7157280), (4588, 6963840), (4608, 6933615), (4680, 6826944), (4736, 6746220), (4805, 6649344), (4810, 6642432), (4836, 6606720), (4960, 6441552), (4992, 6400260), (4995, 6396416), (5328, 5996640), (5580, 5725824), (5616, 5689120), (5735, 5571072), (5760, 5546892), (5766, 5541120), (5772, 5535360), (5920, 5396976), (5952, 5367960), (6045, 5285376), (6240, 5120208), (6448, 4955040), (6656, 4800195), (6660, 4797312), (6696, 4771520), (6882, 4642560), (6912, 4622410), (7020, 4551296), (7104, 4497480), (7215, 4428288), (7254, 4404480), (7440, 4294368), (7488, 4266840), (7680, 4160169), (7688, 4155840), (7696, 4151520), (7936, 4025970), (7992, 3997760), (8060, 3964032), (8320, 3840156), (8370, 3817216), (8640, 3697928), (8649, 3694080), (8658, 3690240), (8880, 3597984), (8928, 3578640), (9176, 3481920), (9360, 3413472), (9472, 3373110), (9610, 3324672), (9620, 3321216), (9672, 3303360), (9920, 3220776), (9984, 3200130), (9990, 3198208), (10323, 3095040), (10656, 2998320), (10881, 2936320), (11160, 2862912), (11232, 2844560), (11470, 2785536), (11520, 2773446), (11532, 2770560), (11544, 2767680), (11840, 2698488), (11904, 2683980), (12090, 2642688), (12480, 2560104), (12493, 2557440), (12896, 2477520), (12987, 2460160), (13320, 2398656), (13392, 2385760), (13764, 2321280), (13824, 2311205), (14040, 2275648), (14208, 2248740), (14415, 2216448), (14430, 2214144), (14508, 2202240), (14880, 2147184), (14911, 2142720), (14976, 2133420), (15376, 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(32240, 991008), (33280, 960039), (33480, 954304), (34410, 928512), (34560, 924482), (34596, 923520), (34632, 922560), (35520, 899496), (35557, 898560), (35712, 894660), (36270, 880896), (36704, 870480), (37440, 853368), (37479, 852480), (38440, 831168), (38480, 830304), (38688, 825840), (39680, 805194), (39960, 799552), (41292, 773760), (42624, 749580), (43245, 738816), (43290, 738048), (43524, 734080), (44640, 715728), (44733, 714240), (44928, 711140), (45880, 696384), (46128, 692640), (46176, 691920), (47360, 674622), (47616, 670995), (48360, 660672), (49920, 640026), (49972, 639360), (51584, 619380), (51615, 619008), (51894, 615680), (51948, 615040), (53280, 599664), (53568, 596440), (54405, 587264), (55056, 580320), (56160, 568912), (56832, 562185), (57660, 554112), (57720, 553536), (58032, 550560), (59520, 536796), (59644, 535680), (59904, 533355), (61504, 519480), (61568, 518940), (61938, 515840), (62465, 511488), (63936, 499720), (64480, 495504), (64935, 492032), (66960, 477152), (68820, 464256), (69120, 462241), (69192, 461760), (69264, 461280), (71040, 449748), (71114, 449280), (71424, 447330), (72540, 440448), (73408, 435240), (74555, 428544), (74880, 426684), (74958, 426240), (76880, 415584), (76960, 415152), (77376, 412920), (79360, 402597), (79920, 399776), (82584, 386880), (85248, 374790), (86490, 369408), (86580, 369024), (87048, 367040), (89280, 357864), (89466, 357120), (89856, 355570), (91760, 348192), (92256, 346320), (92352, 345960), (94720, 337311), (96720, 330336), (99840, 320013), (99944, 319680), (103168, 309690), (103230, 309504), (103788, 307840), (103896, 307520), (106560, 299832), (106671, 299520), (107136, 298220), (108810, 293632), (110112, 290160), (112320, 284456), (112437, 284160), (115320, 277056), (115440, 276768), (116064, 275280), (119040, 268398), (119288, 267840), (123008, 259740), (123136, 259470), (123876, 257920), (124930, 255744), (127872, 249860), (128960, 247752), (129735, 246272), (129870, 246016), (133920, 238576), (134199, 238080), (137640, 232128), (138384, 230880), (138528, 230640), (142080, 224874), (142228, 224640), (142848, 223665), (145080, 220224), (146816, 217620), (149110, 214272), (149760, 213342), (149916, 213120), (153760, 207792), (153920, 207576), (154752, 206460), (154845, 206336), (159840, 199888), (165168, 193440), (170496, 187395), (172980, 184704), (173160, 184512), (174096, 183520), (177785, 179712), (178560, 178932)]