20101610880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 768

約数和(自身を含む): 80196480000

約数和(自身を除く): 60094869120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 71, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 128, 130, 142, 144, 152, 156, 160, 171, 180, 190, 192, 195, 199, 208, 213, 228, 234, 240, 247, 260, 284, 285, 288, 304, 312, 320, 342, 355, 360, 380, 384, 390, 398, 416, 426, 456, 468, 480, 494, 520, 568, 570, 576, 585, 597, 608, 624, 639, 640, 684, 710, 720, 741, 760, 780, 796, 832, 852, 855, 912, 923, 936, 960, 988, 995, 1040, 1065, 1136, 1140, 1152, 1170, 1194, 1216, 1235, 1248, 1278, 1349, 1368, 1420, 1440, 1482, 1520, 1560, 1592, 1664, 1704, 1710, 1791, 1824, 1846, 1872, 1920, 1976, 1990, 2080, 2130, 2223, 2272, 2280, 2340, 2388, 2432, 2470, 2496, 2556, 2587, 2698, 2736, 2769, 2840, 2880, 2964, 2985, 3040, 3120, 3184, 3195, 3408, 3420, 3582, 3648, 3692, 3705, 3744, 3781, 3952, 3980, 4047, 4160, 4260, 4446, 4544, 4560, 4615, 4680, 4776, 4940, 4992, 5112, 5174, 5396, 5472, 5538, 5680, 5760, 5928, 5970, 6080, 6240, 6368, 6390, 6745, 6816, 6840, 7164, 7296, 7384, 7410, 7488, 7562, 7761, 7904, 7960, 8094, 8307, 8320, 8520, 8892, 8955, 9088, 9120, 9230, 9360, 9552, 9880, 10224, 10348, 10792, 10944, 11076, 11115, 11343, 11360, 11856, 11940, 12141, 12160, 12480, 12736, 12780, 12935, 13490, 13632, 13680, 13845, 14129, 14328, 14768, 14820, 14976, 15124, 15522, 15808, 15920, 16188, 16614, 17040, 17537, 17784, 17910, 18240, 18460, 18720, 18905, 19104, 19760, 20235, 20448, 20696, 21584, 21888, 22152, 22230, 22686, 22720, 23283, 23712, 23880, 24282, 24960, 25472, 25560, 25870, 26980, 27264, 27360, 27690, 28258, 28656, 29536, 29640, 30248, 31044, 31616, 31840, 32376, 33228, 34029, 34080, 35074, 35568, 35820, 36480, 36920, 37440, 37810, 38208, 38805, 39520, 40470, 40896, 41392, 41535, 42387, 43168, 44304, 44460, 45372, 45440, 46566, 47424, 47760, 48564, 49153, 51120, 51740, 52611, 53960, 54720, 55380, 56516, 56715, 57312, 59072, 59280, 60496, 60705, 62088, 63680, 64752, 66456, 68058, 68160, 70148, 70645, 71136, 71640, 73840, 74880, 75620, 76416, 77610, 79040, 80940, 81792, 82784, 83070, 84774, 86336, 87685, 88608, 88920, 90744, 93132, 94848, 95520, 97128, 98306, 102240, 103480, 105222, 107920, 109440, 110760, 113032, 113430, 114624, 116415, 118144, 118560, 120992, 121410, 124176, 127161, 127360, 129504, 132912, 136116, 136320, 140296, 141290, 142272, 143280, 147459, 147680, 151240, 155220, 157833, 158080, 161880, 165568, 166140, 169548, 170145, 172672, 175370, 177216, 177840, 181488, 183677, 186264, 191040, 194256, 196612, 204480, 206960, 210444, 211935, 215840, 221520, 226064, 226860, 229248, 232830, 237120, 241984, 242820, 245765, 248352, 254322, 259008, 263055, 265824, 268451, 272232, 280592, 282580, 284544, 286560, 294918, 295360, 302480, 310440, 315666, 323760, 331136, 332280, 339096, 340290, 350740, 354432, 355680, 362976, 367354, 372528, 382080, 388512, 393224, 408960, 413920, 420888, 423870, 431680, 442377, 443040, 452128, 453720, 465660, 474240, 483968, 485640, 491530, 496704, 508644, 518016, 526110, 531648, 536902, 544464, 551031, 561184, 565160, 573120, 589836, 590720, 604960, 620880, 631332, 635805, 647520, 664560, 678192, 680580, 701480, 711360, 725952, 734708, 737295, 745056, 777024, 786448, 789165, 805353, 827840, 841776, 847740, 863360, 884754, 886080, 904256, 907440, 918385, 931320, 971280, 983060, 993408, 1017288, 1052220, 1063296, 1073804, 1088928, 1102062, 1122368, 1130320, 1146240, 1179672, 1209920, 1241760, 1262664, 1271610, 1295040, 1329120, 1342255, 1356384, 1361160, 1402960, 1422720, 1451904, 1469416, 1474590, 1490112, 1554048, 1572896, 1578330, 1610706, 1653093, 1655680, 1683552, 1695480, 1769508, 1772160, 1808512, 1814880, 1836770, 1862640, 1942560, 1966120, 2034576, 2104440, 2147608, 2177856, 2204124, 2211885, 2244736, 2260640, 2359344, 2416059, 2419840, 2483520, 2525328, 2543220, 2590080, 2658240, 2684510, 2712768, 2722320, 2755155, 2805920, 2938832, 2949180, 2980224, 3145792, 3156660, 3221412, 3306186, 3367104, 3390960, 3489863, 3539016, 3629760, 3673540, 3725280, 3885120, 3932240, 4026765, 4069152, 4208880, 4295216, 4355712, 4408248, 4423770, 4521280, 4718688, 4832118, 4967040, 5050656, 5086440, 5316480, 5369020, 5425536, 5444640, 5510310, 5611840, 5877664, 5898360, 6291584, 6313320, 6442824, 6612372, 6734208, 6781920, 6979726, 7078032, 7259520, 7347080, 7450560, 7770240, 7864480, 8053530, 8138304, 8265465, 8417760, 8590432, 8816496, 8847540, 9042560, 9437376, 9664236, 10101312, 10172880, 10469589, 10738040, 10889280, 11020620, 11223680, 11755328, 11796720, 12080295, 12626640, 12885648, 13224744, 13563840, 13959452, 14156064, 14694160, 14901120, 15728960, 16107060, 16276608, 16530930, 16835520, 17180864, 17449315, 17632992, 17695080, 18874752, 19328472, 20202624, 20345760, 20939178, 21476080, 21778560, 22041240, 23510656, 23593440, 24160590, 25253280, 25771296, 26449488, 27127680, 27918904, 28312128, 29388320, 31408767, 31457920, 32214120, 33061860, 33671040, 34361728, 34898630, 35265984, 35390160, 38656944, 40691520, 41878356, 42952160, 44082480, 47186880, 48321180, 50506560, 51542592, 52347945, 52898976, 55837808, 56624256, 58776640, 62817534, 64428240, 66123720, 69797260, 70531968, 70780320, 77313888, 81383040, 83756712, 85904320, 88164960, 94373760, 96642360, 101013120, 103085184, 104695890, 105797952, 111675616, 117553280, 125635068, 128856480, 132247440, 139594520, 141560640, 154627776, 157043835, 167513424, 171808640, 176329920, 193284720, 209391780, 211595904, 223351232, 251270136, 257712960, 264494880, 279189040, 283121280, 309255552, 314087670, 335026848, 352659840, 386569440, 418783560, 446702464, 502540272, 515425920, 528989760, 558378080, 628175340, 670053696, 773138880, 837567120, 1005080544, 1057979520, 1116756160, 1256350680, 1340107392, 1546277760, 1675134240, 2010161088, 2233512320, 2512701360, 3350268480, 4020322176, 5025402720, 6700536960, 10050805440, 20101610880]

約数ペア:

[(1, 20101610880), (2, 10050805440), (3, 6700536960), (4, 5025402720), (5, 4020322176), (6, 3350268480), (8, 2512701360), (9, 2233512320), (10, 2010161088), (12, 1675134240), (13, 1546277760), (15, 1340107392), (16, 1256350680), (18, 1116756160), (19, 1057979520), (20, 1005080544), (24, 837567120), (26, 773138880), (30, 670053696), (32, 628175340), (36, 558378080), (38, 528989760), (39, 515425920), (40, 502540272), (45, 446702464), (48, 418783560), (52, 386569440), (57, 352659840), (60, 335026848), (64, 314087670), (65, 309255552), (71, 283121280), (72, 279189040), (76, 264494880), (78, 257712960), (80, 251270136), (90, 223351232), (95, 211595904), (96, 209391780), (104, 193284720), (114, 176329920), (117, 171808640), (120, 167513424), (128, 157043835), (130, 154627776), (142, 141560640), (144, 139594520), (152, 132247440), (156, 128856480), (160, 125635068), (171, 117553280), (180, 111675616), (190, 105797952), (192, 104695890), (195, 103085184), (199, 101013120), (208, 96642360), (213, 94373760), (228, 88164960), (234, 85904320), (240, 83756712), (247, 81383040), (260, 77313888), (284, 70780320), (285, 70531968), (288, 69797260), (304, 66123720), (312, 64428240), (320, 62817534), (342, 58776640), (355, 56624256), (360, 55837808), (380, 52898976), (384, 52347945), (390, 51542592), (398, 50506560), (416, 48321180), (426, 47186880), (456, 44082480), (468, 42952160), (480, 41878356), (494, 40691520), (520, 38656944), (568, 35390160), (570, 35265984), (576, 34898630), (585, 34361728), (597, 33671040), (608, 33061860), (624, 32214120), (639, 31457920), (640, 31408767), (684, 29388320), (710, 28312128), (720, 27918904), (741, 27127680), (760, 26449488), (780, 25771296), (796, 25253280), (832, 24160590), (852, 23593440), (855, 23510656), (912, 22041240), (923, 21778560), (936, 21476080), (960, 20939178), (988, 20345760), (995, 20202624), (1040, 19328472), (1065, 18874752), (1136, 17695080), (1140, 17632992), (1152, 17449315), (1170, 17180864), (1194, 16835520), (1216, 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(4446, 4521280), (4544, 4423770), (4560, 4408248), (4615, 4355712), (4680, 4295216), (4776, 4208880), (4940, 4069152), (4992, 4026765), (5112, 3932240), (5174, 3885120), (5396, 3725280), (5472, 3673540), (5538, 3629760), (5680, 3539016), (5760, 3489863), (5928, 3390960), (5970, 3367104), (6080, 3306186), (6240, 3221412), (6368, 3156660), (6390, 3145792), (6745, 2980224), (6816, 2949180), (6840, 2938832), (7164, 2805920), (7296, 2755155), (7384, 2722320), (7410, 2712768), (7488, 2684510), (7562, 2658240), (7761, 2590080), (7904, 2543220), (7960, 2525328), (8094, 2483520), (8307, 2419840), (8320, 2416059), (8520, 2359344), (8892, 2260640), (8955, 2244736), (9088, 2211885), (9120, 2204124), (9230, 2177856), (9360, 2147608), (9552, 2104440), (9880, 2034576), (10224, 1966120), (10348, 1942560), (10792, 1862640), (10944, 1836770), (11076, 1814880), (11115, 1808512), (11343, 1772160), (11360, 1769508), (11856, 1695480), (11940, 1683552), (12141, 1655680), (12160, 1653093), (12480, 1610706), 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