20260406880

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 1152

約数和(自身を含む): 90348410880

約数和(自身を除く): 70088004000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 29, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 58, 60, 63, 68, 70, 72, 80, 81, 84, 85, 87, 90, 96, 102, 105, 108, 112, 116, 119, 120, 126, 135, 136, 140, 144, 145, 151, 153, 160, 162, 168, 170, 174, 180, 189, 203, 204, 210, 216, 224, 232, 238, 240, 243, 252, 255, 261, 270, 272, 280, 288, 290, 302, 306, 315, 324, 336, 340, 348, 357, 360, 378, 405, 406, 408, 420, 432, 435, 453, 459, 464, 476, 480, 486, 493, 504, 510, 522, 540, 544, 560, 567, 580, 595, 604, 609, 612, 630, 648, 672, 680, 696, 714, 720, 755, 756, 765, 783, 810, 812, 816, 840, 864, 870, 906, 918, 928, 945, 952, 972, 986, 1008, 1015, 1020, 1044, 1057, 1071, 1080, 1120, 1134, 1160, 1190, 1208, 1215, 1218, 1224, 1260, 1296, 1305, 1359, 1360, 1377, 1392, 1428, 1440, 1479, 1510, 1512, 1530, 1566, 1620, 1624, 1632, 1680, 1701, 1740, 1785, 1812, 1827, 1836, 1890, 1904, 1944, 1972, 2016, 2030, 2040, 2088, 2114, 2142, 2160, 2265, 2268, 2295, 2320, 2349, 2380, 2416, 2430, 2436, 2448, 2465, 2520, 2567, 2592, 2610, 2718, 2720, 2754, 2784, 2835, 2856, 2958, 3020, 3024, 3045, 3060, 3132, 3171, 3213, 3240, 3248, 3360, 3402, 3451, 3480, 3570, 3624, 3654, 3672, 3780, 3808, 3888, 3915, 3944, 4060, 4077, 4080, 4131, 4176, 4228, 4284, 4320, 4379, 4437, 4530, 4536, 4590, 4640, 4698, 4760, 4832, 4860, 4872, 4896, 4930, 5040, 5134, 5220, 5285, 5355, 5436, 5481, 5508, 5670, 5712, 5916, 6040, 6048, 6090, 6120, 6264, 6342, 6426, 6480, 6496, 6795, 6804, 6885, 6902, 6960, 7047, 7140, 7248, 7308, 7344, 7395, 7560, 7701, 7776, 7830, 7888, 8120, 8154, 8160, 8262, 8352, 8456, 8505, 8568, 8758, 8874, 9060, 9072, 9135, 9180, 9396, 9513, 9520, 9639, 9720, 9744, 9860, 10080, 10268, 10353, 10440, 10570, 10710, 10872, 10962, 11016, 11340, 11424, 11745, 11832, 12080, 12180, 12231, 12240, 12528, 12684, 12835, 12852, 12960, 13137, 13311, 13590, 13608, 13770, 13804, 13920, 14094, 14280, 14496, 14616, 14688, 14790, 15120, 15402, 15660, 15776, 15855, 16065, 16240, 16308, 16443, 16524, 16912, 17010, 17136, 17255, 17516, 17748, 17969, 18120, 18144, 18270, 18360, 18792, 19026, 19040, 19278, 19440, 19488, 19720, 20385, 20536, 20655, 20706, 20880, 21140, 21420, 21744, 21895, 21924, 22032, 22185, 22680, 23103, 23490, 23664, 24160, 24360, 24462, 24480, 25056, 25368, 25670, 25704, 26274, 26622, 27180, 27216, 27405, 27540, 27608, 28188, 28539, 28560, 28917, 29232, 29580, 30240, 30653, 30804, 31059, 31320, 31710, 32130, 32480, 32616, 32886, 33048, 33824, 34020, 34272, 34510, 35032, 35235, 35496, 35938, 36240, 36540, 36693, 36720, 37584, 38052, 38505, 38556, 38880, 39411, 39440, 39933, 40770, 41072, 41310, 41412, 41760, 42280, 42840, 43488, 43790, 43848, 44064, 44370, 45360, 46206, 46980, 47328, 47565, 48195, 48720, 48924, 49329, 50736, 51340, 51408, 51765, 52548, 53244, 53907, 54360, 54432, 54810, 55080, 55216, 56376, 57078, 57120, 57834, 58464, 59160, 61155, 61306, 61608, 62118, 62640, 63420, 64260, 65232, 65685, 65772, 66096, 66555, 68040, 69020, 69309, 70064, 70470, 70992, 71876, 72480, 73080, 73386, 73440, 74443, 75168, 76104, 77010, 77112, 78822, 78880, 79866, 81540, 82144, 82215, 82620, 82824, 84560, 85617, 85680, 87580, 87696, 88740, 89845, 90720, 91959, 92412, 93177, 93960, 95130, 96390, 97440, 97848, 98658, 101472, 102680, 102816, 103530, 105096, 106488, 107814, 108720, 109620, 110160, 110432, 112752, 114156, 115515, 115668, 118233, 118320, 119799, 122310, 122612, 123216, 124236, 125280, 126840, 128520, 130464, 131370, 131544, 132192, 133110, 136080, 138040, 138618, 140128, 140940, 141984, 142695, 143752, 144585, 146160, 146772, 148886, 152208, 153265, 154020, 154224, 155295, 157644, 159732, 161721, 163080, 164430, 165240, 165648, 169120, 171234, 171360, 175160, 175392, 177480, 179690, 183465, 183918, 184824, 186354, 187920, 190260, 192780, 195696, 197055, 197316, 199665, 205360, 207060, 207927, 210192, 212976, 215628, 217440, 219240, 220320, 223329, 225504, 228312, 231030, 231336, 236466, 236640, 239598, 244620, 245224, 246432, 246645, 248472, 253680, 256851, 257040, 262740, 263088, 266220, 269535, 272160, 275877, 276080, 277236, 279531, 281880, 285390, 287504, 289170, 292320, 293544, 297772, 304416, 306530, 308040, 308448, 310590, 315288, 319464, 323442, 326160, 328860, 330480, 331296, 342468, 346545, 350320, 354699, 354960, 359380, 366930, 367836, 369648, 372215, 372708, 375840, 380520, 385560, 391392, 394110, 394632, 399330, 410720, 414120, 415854, 420384, 425952, 428085, 431256, 438480, 446658, 456624, 459795, 462060, 462672, 465885, 472932, 479196, 485163, 489240, 490448, 493290, 496944, 507360, 513702, 514080, 521101, 525480, 526176, 532440, 539070, 551754, 552160, 554472, 559062, 563760, 570780, 575008, 578340, 587088, 591165, 595544, 598995, 613060, 616080, 621180, 623781, 630576, 638928, 646884, 652320, 657720, 660960, 669987, 684936, 693090, 700640, 709398, 709920, 718760, 733860, 735672, 739296, 744430, 745416, 761040, 771120, 788220, 789264, 798660, 808605, 827631, 828240, 831708, 838593, 856170, 862512, 876960, 893316, 913248, 919590, 924120, 925344, 931770, 945864, 958392, 970326, 978480, 980896, 986580, 993888, 1027404, 1039635, 1042202, 1050960, 1064097, 1064880, 1078140, 1103508, 1108944, 1116645, 1118124, 1127520, 1141560, 1156680, 1174176, 1182330, 1191088, 1197990, 1226120, 1232160, 1242360, 1247562, 1261152, 1277856, 1284255, 1293768, 1315440, 1339974, 1369872, 1379385, 1386180, 1397655, 1418796, 1437520, 1455489, 1467720, 1471344, 1488860, 1490832, 1522080, 1542240, 1563303, 1576440, 1578528, 1597320, 1617210, 1655262, 1656480, 1663416, 1677186, 1712340, 1725024, 1773495, 1786632, 1839180, 1848240, 1863540, 1891728, 1916784, 1940652, 1956960, 1973160, 2009961, 2054808, 2079270, 2084404, 2101920, 2128194, 2129760, 2156280, 2207016, 2217888, 2233290, 2236248, 2283120, 2313360, 2364660, 2382176, 2395980, 2425815, 2452240, 2482893, 2484720, 2495124, 2568510, 2587536, 2605505, 2630880, 2679948, 2739744, 2758770, 2772360, 2795310, 2837592, 2875040, 2910978, 2935440, 2942688, 2977720, 2981664, 3118905, 3126606, 3152880, 3194640, 3234420, 3310524, 3326832, 3349935, 3354372, 3424680, 3546990, 3573264, 3678360, 3696480, 3727080, 3783456, 3833568, 3881304, 3946320, 4019922, 4109616, 4138155, 4158540, 4168808, 4192965, 4256388, 4312560, 4366467, 4414032, 4466580, 4472496, 4566240, 4626720, 4689909, 4729320, 4791960, 4851630, 4904480, 4965786, 4969440, 4990248, 5137020, 5175072, 5211010, 5320485, 5359896, 5517540, 5544720, 5590620, 5675184, 5821956, 5870880, 5955440, 6029883, 6237810, 6253212, 6305760, 6389280, 6468840, 6621048, 6653664, 6699870, 6708744, 6849360, 7093980, 7146528, 7277445, 7356720, 7448679, 7454160, 7762608, 7816515, 7892640, 8039844, 8219232, 8276310, 8317080, 8337616, 8385930, 8512776, 8625120, 8732934, 8828064, 8933160, 8944992, 9379818, 9458640, 9583920, 9703260, 9931572, 9980496, 10049805, 10274040, 10422020, 10640970, 10719792, 11035080, 11089440, 11181240, 11350368, 11643912, 11910880, 12059766, 12414465, 12475620, 12506424, 12937680, 13242096, 13399740, 13417488, 13698720, 14069727, 14187960, 14554890, 14713440, 14897358, 14908320, 15525216, 15633030, 16079688, 16552620, 16634160, 16675232, 16771860, 17025552, 17465868, 17866320, 18089649, 18759636, 18917280, 19167840, 19406520, 19863144, 19960992, 20099610, 20548080, 20844040, 21281940, 21439584, 21832335, 22070160, 22362480, 23287824, 23449545, 24119532, 24828930, 24951240, 25012848, 25875360, 26484192, 26799480, 26834976, 28139454, 28375920, 29109780, 29794716, 30149415, 31266060, 32159376, 33105240, 33268320, 33543720, 34051104, 34931736, 35732640, 36179298, 37243395, 37519272, 38813040, 39726288, 40199220, 41096160, 41688080, 42209181, 42563880, 43664670, 44140320, 44724960, 46575648, 46899090, 48239064, 49657860, 49902480, 50025696, 53598960, 56278908, 56751840, 58219560, 59589432, 60298830, 62532120, 64318752, 66210480, 67087440, 69863472, 70348635, 72358596, 74486790, 75038544, 77626080, 79452576, 80398440, 83376160, 84418362, 85127760, 87329340, 90448245, 93798180, 96478128, 99315720, 99804960, 107197920, 112557816, 116439120, 119178864, 120597660, 125064240, 126627543, 132420960, 134174880, 139726944, 140697270, 144717192, 148973580, 150077088, 160796880, 168836724, 170255520, 174658680, 180896490, 187596360, 192956256, 198631440, 211045905, 225115632, 232878240, 238357728, 241195320, 250128480, 253255086, 281394540, 289434384, 297947160, 321593760, 337673448, 349317360, 361792980, 375192720, 397262880, 422091810, 450231264, 482390640, 506510172, 562789080, 578868768, 595894320, 633137715, 675346896, 698634720, 723585960, 750385440, 844183620, 964781280, 1013020344, 1125578160, 1191788640, 1266275430, 1350693792, 1447171920, 1688367240, 2026040688, 2251156320, 2532550860, 2894343840, 3376734480, 4052081376, 5065101720, 6753468960, 10130203440, 20260406880]

約数ペア:

[(1, 20260406880), (2, 10130203440), (3, 6753468960), (4, 5065101720), (5, 4052081376), (6, 3376734480), (7, 2894343840), (8, 2532550860), (9, 2251156320), (10, 2026040688), (12, 1688367240), (14, 1447171920), (15, 1350693792), (16, 1266275430), (17, 1191788640), (18, 1125578160), (20, 1013020344), (21, 964781280), (24, 844183620), (27, 750385440), (28, 723585960), (29, 698634720), (30, 675346896), (32, 633137715), (34, 595894320), (35, 578868768), (36, 562789080), (40, 506510172), (42, 482390640), (45, 450231264), (48, 422091810), (51, 397262880), (54, 375192720), (56, 361792980), (58, 349317360), (60, 337673448), (63, 321593760), (68, 297947160), (70, 289434384), (72, 281394540), (80, 253255086), (81, 250128480), (84, 241195320), (85, 238357728), (87, 232878240), (90, 225115632), (96, 211045905), (102, 198631440), (105, 192956256), (108, 187596360), (112, 180896490), (116, 174658680), (119, 170255520), (120, 168836724), (126, 160796880), (135, 150077088), (136, 148973580), (140, 144717192), (144, 140697270), (145, 139726944), (151, 134174880), (153, 132420960), (160, 126627543), (162, 125064240), (168, 120597660), (170, 119178864), (174, 116439120), (180, 112557816), (189, 107197920), (203, 99804960), (204, 99315720), (210, 96478128), (216, 93798180), (224, 90448245), (232, 87329340), (238, 85127760), (240, 84418362), (243, 83376160), (252, 80398440), (255, 79452576), (261, 77626080), (270, 75038544), (272, 74486790), (280, 72358596), (288, 70348635), (290, 69863472), (302, 67087440), (306, 66210480), (315, 64318752), (324, 62532120), (336, 60298830), (340, 59589432), (348, 58219560), (357, 56751840), (360, 56278908), (378, 53598960), (405, 50025696), (406, 49902480), (408, 49657860), (420, 48239064), (432, 46899090), (435, 46575648), (453, 44724960), (459, 44140320), (464, 43664670), (476, 42563880), (480, 42209181), (486, 41688080), (493, 41096160), (504, 40199220), (510, 39726288), (522, 38813040), (540, 37519272), (544, 37243395), (560, 36179298), (567, 35732640), (580, 34931736), (595, 34051104), (604, 33543720), (609, 33268320), (612, 33105240), (630, 32159376), (648, 31266060), (672, 30149415), (680, 29794716), (696, 29109780), (714, 28375920), (720, 28139454), (755, 26834976), (756, 26799480), (765, 26484192), (783, 25875360), (810, 25012848), (812, 24951240), (816, 24828930), (840, 24119532), (864, 23449545), (870, 23287824), (906, 22362480), (918, 22070160), (928, 21832335), (945, 21439584), (952, 21281940), (972, 20844040), (986, 20548080), (1008, 20099610), (1015, 19960992), (1020, 19863144), (1044, 19406520), (1057, 19167840), (1071, 18917280), (1080, 18759636), (1120, 18089649), (1134, 17866320), (1160, 17465868), (1190, 17025552), (1208, 16771860), (1215, 16675232), (1218, 16634160), (1224, 16552620), (1260, 16079688), (1296, 15633030), (1305, 15525216), (1359, 14908320), (1360, 14897358), (1377, 14713440), (1392, 14554890), (1428, 14187960), (1440, 14069727), (1479, 13698720), (1510, 13417488), (1512, 13399740), (1530, 13242096), (1566, 12937680), (1620, 12506424), (1624, 12475620), (1632, 12414465), (1680, 12059766), (1701, 11910880), (1740, 11643912), (1785, 11350368), (1812, 11181240), (1827, 11089440), (1836, 11035080), (1890, 10719792), (1904, 10640970), (1944, 10422020), (1972, 10274040), (2016, 10049805), (2030, 9980496), (2040, 9931572), (2088, 9703260), (2114, 9583920), (2142, 9458640), (2160, 9379818), (2265, 8944992), (2268, 8933160), (2295, 8828064), (2320, 8732934), (2349, 8625120), (2380, 8512776), (2416, 8385930), (2430, 8337616), (2436, 8317080), (2448, 8276310), (2465, 8219232), (2520, 8039844), (2567, 7892640), (2592, 7816515), (2610, 7762608), (2718, 7454160), (2720, 7448679), (2754, 7356720), (2784, 7277445), (2835, 7146528), (2856, 7093980), (2958, 6849360), (3020, 6708744), (3024, 6699870), (3045, 6653664), (3060, 6621048), (3132, 6468840), (3171, 6389280), (3213, 6305760), (3240, 6253212), (3248, 6237810), (3360, 6029883), (3402, 5955440), (3451, 5870880), (3480, 5821956), (3570, 5675184), (3624, 5590620), (3654, 5544720), (3672, 5517540), (3780, 5359896), (3808, 5320485), (3888, 5211010), (3915, 5175072), (3944, 5137020), (4060, 4990248), (4077, 4969440), (4080, 4965786), (4131, 4904480), (4176, 4851630), (4228, 4791960), (4284, 4729320), (4320, 4689909), (4379, 4626720), (4437, 4566240), (4530, 4472496), (4536, 4466580), (4590, 4414032), (4640, 4366467), (4698, 4312560), (4760, 4256388), (4832, 4192965), (4860, 4168808), (4872, 4158540), (4896, 4138155), (4930, 4109616), (5040, 4019922), (5134, 3946320), (5220, 3881304), (5285, 3833568), (5355, 3783456), (5436, 3727080), (5481, 3696480), (5508, 3678360), (5670, 3573264), (5712, 3546990), (5916, 3424680), (6040, 3354372), (6048, 3349935), (6090, 3326832), (6120, 3310524), (6264, 3234420), (6342, 3194640), (6426, 3152880), (6480, 3126606), (6496, 3118905), (6795, 2981664), (6804, 2977720), (6885, 2942688), (6902, 2935440), (6960, 2910978), (7047, 2875040), (7140, 2837592), (7248, 2795310), (7308, 2772360), (7344, 2758770), (7395, 2739744), (7560, 2679948), (7701, 2630880), (7776, 2605505), (7830, 2587536), (7888, 2568510), (8120, 2495124), (8154, 2484720), (8160, 2482893), (8262, 2452240), (8352, 2425815), (8456, 2395980), (8505, 2382176), (8568, 2364660), (8758, 2313360), (8874, 2283120), (9060, 2236248), (9072, 2233290), (9135, 2217888), (9180, 2207016), (9396, 2156280), (9513, 2129760), (9520, 2128194), (9639, 2101920), (9720, 2084404), (9744, 2079270), (9860, 2054808), (10080, 2009961), (10268, 1973160), (10353, 1956960), (10440, 1940652), (10570, 1916784), (10710, 1891728), (10872, 1863540), (10962, 1848240), (11016, 1839180), (11340, 1786632), (11424, 1773495), (11745, 1725024), (11832, 1712340), (12080, 1677186), (12180, 1663416), (12231, 1656480), (12240, 1655262), (12528, 1617210), (12684, 1597320), (12835, 1578528), (12852, 1576440), (12960, 1563303), (13137, 1542240), (13311, 1522080), (13590, 1490832), (13608, 1488860), (13770, 1471344), (13804, 1467720), (13920, 1455489), (14094, 1437520), (14280, 1418796), (14496, 1397655), (14616, 1386180), (14688, 1379385), (14790, 1369872), (15120, 1339974), (15402, 1315440), (15660, 1293768), (15776, 1284255), (15855, 1277856), (16065, 1261152), (16240, 1247562), (16308, 1242360), (16443, 1232160), (16524, 1226120), (16912, 1197990), (17010, 1191088), (17136, 1182330), (17255, 1174176), (17516, 1156680), (17748, 1141560), (17969, 1127520), (18120, 1118124), (18144, 1116645), (18270, 1108944), (18360, 1103508), (18792, 1078140), (19026, 1064880), (19040, 1064097), (19278, 1050960), (19440, 1042202), (19488, 1039635), (19720, 1027404), (20385, 993888), (20536, 986580), (20655, 980896), (20706, 978480), (20880, 970326), (21140, 958392), (21420, 945864), (21744, 931770), (21895, 925344), (21924, 924120), (22032, 919590), (22185, 913248), (22680, 893316), (23103, 876960), (23490, 862512), (23664, 856170), (24160, 838593), (24360, 831708), (24462, 828240), (24480, 827631), (25056, 808605), (25368, 798660), (25670, 789264), (25704, 788220), (26274, 771120), (26622, 761040), (27180, 745416), (27216, 744430), (27405, 739296), (27540, 735672), (27608, 733860), (28188, 718760), (28539, 709920), (28560, 709398), (28917, 700640), (29232, 693090), (29580, 684936), (30240, 669987), (30653, 660960), (30804, 657720), (31059, 652320), (31320, 646884), (31710, 638928), (32130, 630576), (32480, 623781), (32616, 621180), (32886, 616080), (33048, 613060), (33824, 598995), (34020, 595544), (34272, 591165), (34510, 587088), (35032, 578340), (35235, 575008), (35496, 570780), (35938, 563760), (36240, 559062), (36540, 554472), (36693, 552160), (36720, 551754), (37584, 539070), (38052, 532440), (38505, 526176), (38556, 525480), (38880, 521101), (39411, 514080), (39440, 513702), (39933, 507360), (40770, 496944), (41072, 493290), (41310, 490448), (41412, 489240), (41760, 485163), (42280, 479196), (42840, 472932), (43488, 465885), (43790, 462672), (43848, 462060), (44064, 459795), (44370, 456624), (45360, 446658), (46206, 438480), (46980, 431256), (47328, 428085), (47565, 425952), (48195, 420384), (48720, 415854), (48924, 414120), (49329, 410720), (50736, 399330), (51340, 394632), (51408, 394110), (51765, 391392), (52548, 385560), (53244, 380520), (53907, 375840), (54360, 372708), (54432, 372215), (54810, 369648), (55080, 367836), (55216, 366930), (56376, 359380), (57078, 354960), (57120, 354699), (57834, 350320), (58464, 346545), (59160, 342468), (61155, 331296), (61306, 330480), (61608, 328860), (62118, 326160), (62640, 323442), (63420, 319464), (64260, 315288), (65232, 310590), (65685, 308448), (65772, 308040), (66096, 306530), (66555, 304416), (68040, 297772), (69020, 293544), (69309, 292320), (70064, 289170), (70470, 287504), (70992, 285390), (71876, 281880), (72480, 279531), (73080, 277236), (73386, 276080), (73440, 275877), (74443, 272160), (75168, 269535), (76104, 266220), (77010, 263088), (77112, 262740), (78822, 257040), (78880, 256851), (79866, 253680), (81540, 248472), (82144, 246645), (82215, 246432), (82620, 245224), (82824, 244620), (84560, 239598), (85617, 236640), (85680, 236466), (87580, 231336), (87696, 231030), (88740, 228312), (89845, 225504), (90720, 223329), (91959, 220320), (92412, 219240), (93177, 217440), (93960, 215628), (95130, 212976), (96390, 210192), (97440, 207927), (97848, 207060), (98658, 205360), (101472, 199665), (102680, 197316), (102816, 197055), (103530, 195696), (105096, 192780), (106488, 190260), (107814, 187920), (108720, 186354), (109620, 184824), (110160, 183918), (110432, 183465), (112752, 179690), (114156, 177480), (115515, 175392), (115668, 175160), (118233, 171360), (118320, 171234), (119799, 169120), (122310, 165648), (122612, 165240), (123216, 164430), (124236, 163080), (125280, 161721), (126840, 159732), (128520, 157644), (130464, 155295), (131370, 154224), (131544, 154020), (132192, 153265), (133110, 152208), (136080, 148886), (138040, 146772), (138618, 146160), (140128, 144585), (140940, 143752), (141984, 142695)]