81966530880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:449

約数の個数: 1120

約数和(自身を含む): 341553088800

約数和(自身を除く): 259586557920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 41, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 81, 82, 85, 90, 96, 102, 104, 108, 117, 120, 123, 130, 135, 136, 144, 153, 156, 160, 162, 164, 170, 180, 192, 195, 204, 205, 208, 216, 221, 234, 240, 246, 255, 260, 270, 272, 288, 306, 312, 320, 324, 328, 340, 349, 351, 360, 369, 390, 405, 408, 410, 416, 432, 442, 459, 468, 480, 492, 510, 520, 533, 540, 544, 576, 585, 612, 615, 624, 648, 656, 663, 680, 697, 698, 702, 720, 738, 765, 780, 810, 816, 820, 832, 864, 884, 918, 936, 960, 984, 1020, 1040, 1047, 1053, 1066, 1080, 1088, 1105, 1107, 1170, 1224, 1230, 1248, 1296, 1312, 1326, 1360, 1377, 1394, 1396, 1404, 1440, 1476, 1530, 1560, 1599, 1620, 1632, 1640, 1728, 1745, 1755, 1768, 1836, 1845, 1872, 1968, 1989, 2040, 2080, 2091, 2094, 2106, 2132, 2160, 2210, 2214, 2295, 2340, 2448, 2460, 2496, 2592, 2624, 2652, 2665, 2720, 2754, 2788, 2792, 2808, 2880, 2952, 3060, 3120, 3141, 3198, 3240, 3264, 3280, 3315, 3321, 3485, 3490, 3510, 3536, 3672, 3690, 3744, 3936, 3978, 4080, 4160, 4182, 4188, 4212, 4264, 4320, 4420, 4428, 4537, 4590, 4680, 4797, 4896, 4920, 5184, 5235, 5265, 5304, 5330, 5440, 5508, 5535, 5576, 5584, 5616, 5904, 5933, 5967, 6120, 6240, 6273, 6282, 6396, 6480, 6560, 6630, 6642, 6885, 6970, 6980, 7020, 7072, 7344, 7380, 7488, 7872, 7956, 7995, 8160, 8364, 8376, 8424, 8528, 8640, 8840, 8856, 9061, 9074, 9180, 9360, 9423, 9594, 9792, 9840, 9945, 10455, 10470, 10530, 10608, 10660, 11016, 11070, 11152, 11168, 11232, 11808, 11866, 11934, 12240, 12480, 12546, 12564, 12792, 12960, 13120, 13260, 13284, 13611, 13770, 13940, 13960, 14040, 14144, 14309, 14391, 14688, 14760, 15705, 15912, 15990, 16320, 16605, 16728, 16752, 16848, 17056, 17680, 17712, 17799, 17901, 18122, 18148, 18360, 18720, 18819, 18846, 19188, 19680, 19890, 20910, 20940, 21060, 21216, 21320, 22032, 22140, 22304, 22336, 22464, 22685, 23616, 23732, 23868, 23985, 24480, 25092, 25128, 25584, 25920, 26520, 26568, 27183, 27222, 27540, 27880, 27920, 28080, 28269, 28618, 28782, 29376, 29520, 29665, 29835, 31365, 31410, 31824, 31980, 33210, 33456, 33504, 33696, 34112, 35360, 35424, 35598, 35802, 36244, 36296, 36720, 37440, 37638, 37692, 38376, 39360, 39780, 40833, 41820, 41880, 42120, 42432, 42640, 42927, 43173, 44064, 44280, 44608, 45305, 45370, 47115, 47464, 47736, 47970, 48960, 50184, 50256, 51168, 53040, 53136, 53397, 54366, 54444, 55080, 55760, 55840, 56160, 56457, 56538, 57236, 57564, 59040, 59330, 59670, 62730, 62820, 63648, 63960, 66420, 66912, 67008, 67392, 68055, 70720, 70848, 71196, 71545, 71604, 71955, 72488, 72592, 73440, 75276, 75384, 76752, 77129, 79560, 81549, 81666, 83640, 83760, 84240, 85280, 85854, 86346, 88128, 88560, 88995, 89505, 90610, 90740, 94095, 94230, 94928, 95472, 95940, 100368, 100512, 102336, 106080, 106272, 106794, 108732, 108888, 110160, 111520, 111680, 112320, 112914, 113076, 114472, 115128, 118080, 118660, 119340, 122499, 125460, 125640, 127296, 127920, 128781, 132840, 133824, 135915, 136110, 141345, 142392, 143090, 143208, 143910, 144976, 145184, 146880, 150552, 150768, 153504, 154258, 159120, 160191, 163098, 163332, 167280, 167520, 168480, 170560, 171708, 172692, 177120, 177990, 179010, 181220, 181480, 186017, 188190, 188460, 189856, 190944, 191880, 200736, 201024, 204165, 212160, 212544, 213588, 214635, 215865, 217464, 217776, 220320, 223040, 225828, 226152, 228944, 230256, 231387, 237320, 238680, 243253, 244647, 244998, 250920, 251280, 255840, 257562, 265680, 266985, 271830, 272220, 282285, 282690, 284784, 286180, 286416, 287820, 289952, 290368, 301104, 301536, 307008, 308516, 318240, 320382, 326196, 326664, 334560, 335040, 336960, 343416, 345384, 354240, 355980, 358020, 362440, 362960, 367497, 372034, 376380, 376920, 379712, 381888, 383760, 385645, 386343, 401472, 407745, 408330, 427176, 429270, 431730, 434928, 435552, 440640, 451656, 452304, 457888, 460512, 462774, 474640, 477360, 480573, 486506, 489294, 489996, 501840, 502560, 511680, 515124, 531360, 533970, 543660, 544440, 558051, 564570, 565380, 569568, 572360, 572832, 575640, 579904, 602208, 603072, 612495, 617032, 636480, 640764, 643905, 652392, 653328, 669120, 686832, 690768, 694161, 711960, 716040, 724880, 725920, 729759, 733941, 734994, 744068, 752760, 753840, 767520, 771290, 772686, 800955, 815490, 816660, 854352, 858540, 863460, 869856, 871104, 903312, 904608, 915776, 921024, 925548, 930085, 949280, 954720, 961146, 973012, 978588, 979992, 1003680, 1005120, 1030248, 1062720, 1067940, 1087320, 1088880, 1116102, 1129140, 1130760, 1139136, 1144720, 1145664, 1151280, 1156935, 1159029, 1204416, 1216265, 1223235, 1224990, 1234064, 1281528, 1287810, 1304784, 1306656, 1373664, 1381536, 1388322, 1423920, 1432080, 1449760, 1451840, 1459518, 1467882, 1469988, 1488136, 1505520, 1507680, 1535040, 1542580, 1545372, 1601910, 1630980, 1633320, 1674153, 1708704, 1717080, 1726920, 1739712, 1806624, 1809216, 1837485, 1851096, 1860170, 1898560, 1909440, 1922292, 1931715, 1946024, 1957176, 1959984, 2007360, 2060496, 2082483, 2135880, 2174640, 2177760, 2189277, 2232204, 2258280, 2261520, 2289440, 2302560, 2313870, 2318058, 2402865, 2432530, 2446470, 2449980, 2468128, 2563056, 2575620, 2609568, 2613312, 2747328, 2763072, 2776644, 2790255, 2847840, 2864160, 2899520, 2919036, 2935764, 2939976, 2976272, 3011040, 3015360, 3085160, 3090744, 3162289, 3203820, 3261960, 3266640, 3348306, 3417408, 3434160, 3453840, 3470805, 3613248, 3648795, 3669705, 3674970, 3702192, 3720340, 3844584, 3863430, 3892048, 3914352, 3919968, 4120992, 4164966, 4271760, 4349280, 4355520, 4378554, 4464408, 4516560, 4523040, 4578880, 4605120, 4627740, 4636116, 4805730, 4865060, 4892940, 4899960, 4936256, 5022459, 5126112, 5151240, 5219136, 5553288, 5580510, 5695680, 5728320, 5795145, 5838072, 5871528, 5879952, 5952544, 6022080, 6170320, 6181488, 6247449, 6324578, 6407640, 6523920, 6533280, 6567831, 6696612, 6868320, 6907680, 6941610, 7297590, 7339410, 7349940, 7404384, 7440680, 7689168, 7726860, 7784096, 7828704, 7839936, 8241984, 8329932, 8370765, 8543520, 8698560, 8757108, 8928816, 9033120, 9046080, 9255480, 9272232, 9486867, 9611460, 9730120, 9785880, 9799920, 10044918, 10252224, 10302480, 10412415, 10946385, 11106576, 11161020, 11590290, 11676144, 11743056, 11759904, 11905088, 12340640, 12362976, 12494898, 12649156, 12815280, 13047840, 13066560, 13135662, 13393224, 13736640, 13815360, 13883220, 14595180, 14678820, 14699880, 14808768, 14881360, 15067377, 15378336, 15453720, 15568192, 15657408, 15811445, 16659864, 16741530, 17087040, 17514216, 17857632, 18066240, 18510960, 18544464, 18973734, 19222920, 19460240, 19571760, 19599840, 19703493, 20089836, 20604960, 20824830, 21892770, 22213152, 22322040, 23180580, 23352288, 23486112, 23519808, 24681280, 24725952, 24989796, 25112295, 25298312, 25630560, 26095680, 26271324, 26786448, 27766440, 28460601, 29190360, 29357640, 29399760, 29762720, 30134754, 30756672, 30907440, 31237245, 31622890, 32839155, 33319728, 33483060, 35028432, 35715264, 37021920, 37088928, 37947468, 38445840, 38920480, 39143520, 39199680, 39406986, 40179672, 41209920, 41649660, 43785540, 44426304, 44644080, 46361160, 46704576, 46972224, 47434335, 49979592, 50224590, 50596624, 51261120, 52542648, 53572896, 55532880, 56921202, 58380720, 58715280, 58799520, 59525440, 60269508, 61814880, 62474490, 63245780, 65678310, 66639456, 66966120, 70056864, 74043840, 74177856, 75336885, 75894936, 76891680, 77840960, 78287040, 78813972, 80359344, 83299320, 85381803, 87571080, 89288160, 92722320, 94868670, 98517465, 99959184, 100449180, 101193248, 105085296, 107145792, 111065760, 113842404, 116761440, 117430560, 117599040, 120539016, 123629760, 124948980, 126491560, 131356620, 133278912, 133932240, 140113728, 142303005, 150673770, 151789872, 153783360, 157627944, 160718688, 166598640, 170763606, 175142160, 178576320, 185444640, 189737340, 197034930, 199918368, 200898360, 202386496, 210170592, 222131520, 227684808, 233522880, 234861120, 241078032, 249897960, 252983120, 256145409, 262713240, 267864480, 284606010, 301347540, 303579744, 315255888, 321437376, 333197280, 341527212, 350284320, 370889280, 379474680, 394069860, 399836736, 401796720, 420341184, 426909015, 455369616, 482156064, 499795920, 505966240, 512290818, 525426480, 535728960, 569212020, 602695080, 607159488, 630511776, 666394560, 683054424, 700568640, 758949360, 788139720, 803593440, 853818030, 910739232, 964312128, 999591840, 1011932480, 1024581636, 1050852960, 1138424040, 1205390160, 1261023552, 1280727045, 1366108848, 1517898720, 1576279440, 1607186880, 1707636060, 1821478464, 1999183680, 2049163272, 2101705920, 2276848080, 2410780320, 2561454090, 2732217696, 3035797440, 3152558880, 3415272120, 4098326544, 4553696160, 4821560640, 5122908180, 5464435392, 6305117760, 6830544240, 8196653088, 9107392320, 10245816360, 13661088480, 16393306176, 20491632720, 27322176960, 40983265440, 81966530880]

約数ペア:

[(1, 81966530880), (2, 40983265440), (3, 27322176960), (4, 20491632720), (5, 16393306176), (6, 13661088480), (8, 10245816360), (9, 9107392320), (10, 8196653088), (12, 6830544240), (13, 6305117760), (15, 5464435392), (16, 5122908180), (17, 4821560640), (18, 4553696160), (20, 4098326544), (24, 3415272120), (26, 3152558880), (27, 3035797440), (30, 2732217696), (32, 2561454090), (34, 2410780320), (36, 2276848080), (39, 2101705920), (40, 2049163272), (41, 1999183680), (45, 1821478464), (48, 1707636060), (51, 1607186880), (52, 1576279440), (54, 1517898720), (60, 1366108848), (64, 1280727045), (65, 1261023552), (68, 1205390160), (72, 1138424040), (78, 1050852960), (80, 1024581636), (81, 1011932480), (82, 999591840), (85, 964312128), (90, 910739232), (96, 853818030), (102, 803593440), (104, 788139720), (108, 758949360), (117, 700568640), (120, 683054424), (123, 666394560), (130, 630511776), (135, 607159488), (136, 602695080), (144, 569212020), (153, 535728960), (156, 525426480), (160, 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117599040), (698, 117430560), (702, 116761440), (720, 113842404), (738, 111065760), (765, 107145792), (780, 105085296), (810, 101193248), (816, 100449180), (820, 99959184), (832, 98517465), (864, 94868670), (884, 92722320), (918, 89288160), (936, 87571080), (960, 85381803), (984, 83299320), (1020, 80359344), (1040, 78813972), (1047, 78287040), (1053, 77840960), (1066, 76891680), (1080, 75894936), (1088, 75336885), (1105, 74177856), (1107, 74043840), (1170, 70056864), (1224, 66966120), (1230, 66639456), (1248, 65678310), (1296, 63245780), (1312, 62474490), (1326, 61814880), (1360, 60269508), (1377, 59525440), (1394, 58799520), (1396, 58715280), (1404, 58380720), (1440, 56921202), (1476, 55532880), (1530, 53572896), (1560, 52542648), (1599, 51261120), (1620, 50596624), (1632, 50224590), (1640, 49979592), (1728, 47434335), (1745, 46972224), (1755, 46704576), (1768, 46361160), (1836, 44644080), (1845, 44426304), (1872, 43785540), (1968, 41649660), (1989, 41209920), (2040, 40179672), (2080, 39406986), (2091, 39199680), (2094, 39143520), (2106, 38920480), (2132, 38445840), (2160, 37947468), (2210, 37088928), (2214, 37021920), (2295, 35715264), (2340, 35028432), (2448, 33483060), (2460, 33319728), (2496, 32839155), (2592, 31622890), (2624, 31237245), (2652, 30907440), (2665, 30756672), (2720, 30134754), (2754, 29762720), (2788, 29399760), (2792, 29357640), (2808, 29190360), (2880, 28460601), (2952, 27766440), (3060, 26786448), (3120, 26271324), (3141, 26095680), (3198, 25630560), (3240, 25298312), (3264, 25112295), (3280, 24989796), (3315, 24725952), (3321, 24681280), (3485, 23519808), (3490, 23486112), (3510, 23352288), (3536, 23180580), (3672, 22322040), (3690, 22213152), (3744, 21892770), (3936, 20824830), (3978, 20604960), (4080, 20089836), (4160, 19703493), (4182, 19599840), (4188, 19571760), (4212, 19460240), (4264, 19222920), (4320, 18973734), (4420, 18544464), (4428, 18510960), (4537, 18066240), (4590, 17857632), (4680, 17514216), (4797, 17087040), (4896, 16741530), (4920, 16659864), (5184, 15811445), (5235, 15657408), (5265, 15568192), (5304, 15453720), (5330, 15378336), (5440, 15067377), (5508, 14881360), (5535, 14808768), (5576, 14699880), (5584, 14678820), (5616, 14595180), (5904, 13883220), (5933, 13815360), (5967, 13736640), (6120, 13393224), (6240, 13135662), (6273, 13066560), (6282, 13047840), (6396, 12815280), (6480, 12649156), (6560, 12494898), (6630, 12362976), (6642, 12340640), (6885, 11905088), (6970, 11759904), (6980, 11743056), (7020, 11676144), (7072, 11590290), (7344, 11161020), (7380, 11106576), (7488, 10946385), (7872, 10412415), (7956, 10302480), (7995, 10252224), (8160, 10044918), (8364, 9799920), (8376, 9785880), (8424, 9730120), (8528, 9611460), (8640, 9486867), (8840, 9272232), (8856, 9255480), (9061, 9046080), (9074, 9033120), (9180, 8928816), (9360, 8757108), (9423, 8698560), (9594, 8543520), (9792, 8370765), (9840, 8329932), (9945, 8241984), (10455, 7839936), (10470, 7828704), (10530, 7784096), (10608, 7726860), (10660, 7689168), (11016, 7440680), (11070, 7404384), (11152, 7349940), (11168, 7339410), (11232, 7297590), (11808, 6941610), (11866, 6907680), (11934, 6868320), (12240, 6696612), (12480, 6567831), (12546, 6533280), (12564, 6523920), (12792, 6407640), (12960, 6324578), (13120, 6247449), (13260, 6181488), (13284, 6170320), (13611, 6022080), (13770, 5952544), (13940, 5879952), (13960, 5871528), (14040, 5838072), (14144, 5795145), (14309, 5728320), (14391, 5695680), (14688, 5580510), (14760, 5553288), (15705, 5219136), (15912, 5151240), (15990, 5126112), (16320, 5022459), (16605, 4936256), (16728, 4899960), (16752, 4892940), (16848, 4865060), (17056, 4805730), (17680, 4636116), (17712, 4627740), (17799, 4605120), (17901, 4578880), (18122, 4523040), (18148, 4516560), (18360, 4464408), (18720, 4378554), (18819, 4355520), (18846, 4349280), (19188, 4271760), (19680, 4164966), (19890, 4120992), (20910, 3919968), (20940, 3914352), (21060, 3892048), (21216, 3863430), (21320, 3844584), (22032, 3720340), 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