20123016480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 1152

約数和(自身を含む): 87970821120

約数和(自身を除く): 67847804640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 29, 30, 32, 35, 36, 40, 41, 42, 45, 46, 48, 56, 58, 60, 63, 69, 70, 72, 73, 80, 82, 84, 87, 90, 92, 96, 105, 112, 115, 116, 120, 123, 126, 138, 140, 144, 145, 146, 160, 161, 164, 168, 174, 180, 184, 203, 205, 207, 210, 219, 224, 230, 232, 240, 246, 252, 261, 276, 280, 287, 288, 290, 292, 315, 322, 328, 336, 345, 348, 360, 365, 368, 369, 406, 410, 414, 420, 435, 438, 460, 464, 480, 483, 492, 504, 511, 522, 552, 560, 574, 580, 584, 609, 615, 630, 644, 656, 657, 667, 672, 690, 696, 720, 730, 736, 738, 805, 812, 820, 828, 840, 861, 870, 876, 920, 928, 943, 966, 984, 1008, 1015, 1022, 1035, 1044, 1095, 1104, 1120, 1148, 1160, 1168, 1189, 1218, 1230, 1260, 1288, 1305, 1312, 1314, 1334, 1380, 1392, 1435, 1440, 1449, 1460, 1476, 1533, 1610, 1624, 1640, 1656, 1679, 1680, 1722, 1740, 1752, 1827, 1840, 1845, 1886, 1932, 1968, 2001, 2016, 2030, 2044, 2070, 2088, 2117, 2190, 2208, 2296, 2320, 2336, 2378, 2415, 2436, 2460, 2520, 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16790, 16936, 16974, 17220, 17520, 17835, 17958, 18270, 18396, 18676, 18860, 19024, 19053, 19320, 19488, 19680, 19803, 20010, 20148, 20440, 20664, 20880, 20951, 21024, 21170, 21344, 21402, 22632, 22960, 22995, 23184, 23345, 23506, 23780, 23944, 24012, 24360, 24528, 24969, 25185, 25404, 25760, 25830, 26280, 26404, 26680, 26864, 26937, 27347, 27552, 28014, 28290, 28536, 28980, 29232, 29520, 29638, 29930, 30015, 30176, 30222, 30660, 31755, 32016, 32480, 33005, 33120, 33292, 33580, 33872, 33948, 34440, 35040, 35259, 35670, 35916, 36540, 36792, 37352, 37720, 38048, 38106, 38640, 39606, 40020, 40296, 40880, 41328, 41615, 41760, 41902, 42021, 42340, 42435, 42804, 44457, 44895, 45264, 45920, 45990, 46368, 46690, 47012, 47560, 47888, 48024, 48691, 48720, 49056, 49938, 50370, 50808, 51660, 52560, 52808, 53360, 53505, 53728, 53874, 54694, 56028, 56580, 57072, 57960, 58464, 58765, 59040, 59276, 59409, 59860, 60030, 60444, 61320, 62853, 63510, 64032, 66010, 66584, 67160, 67744, 67896, 68839, 68880, 70035, 70518, 71340, 71832, 73080, 73584, 74095, 74704, 74907, 75440, 75555, 76212, 77280, 79212, 80040, 80592, 81760, 82041, 82656, 83230, 83804, 84042, 84680, 84870, 85608, 86797, 88914, 89790, 90528, 91980, 93380, 94024, 95120, 95265, 95776, 96048, 97382, 97440, 99015, 99876, 100740, 101616, 103320, 104755, 105120, 105616, 105777, 106720, 107010, 107748, 109388, 112056, 113160, 114144, 115920, 117530, 118552, 118818, 119720, 120060, 120888, 122640, 124845, 125706, 127020, 132020, 133168, 133371, 134320, 134685, 135792, 136735, 137678, 137760, 140070, 141036, 142680, 143664, 146073, 146160, 147168, 148190, 149408, 149814, 150880, 151110, 152424, 158424, 160080, 161184, 164082, 166460, 167608, 168084, 169360, 169740, 171216, 173594, 176295, 177828, 179580, 183960, 186760, 188048, 188559, 190240, 190530, 191429, 192096, 194764, 198030, 199752, 201480, 203232, 206517, 206640, 209510, 210105, 211232, 211554, 214020, 215496, 218776, 222285, 224112, 226320, 231840, 235060, 237104, 237636, 239440, 240120, 241776, 243455, 245280, 246123, 249690, 251412, 254040, 260391, 264040, 266336, 266742, 268640, 269370, 271584, 273470, 275356, 280140, 282072, 285360, 287328, 292146, 292320, 296380, 297045, 299628, 302220, 304848, 314265, 316848, 320160, 328164, 332920, 335216, 336168, 338720, 339480, 340837, 342432, 344195, 347188, 352590, 355656, 359160, 367920, 373520, 374535, 376096, 377118, 381060, 382858, 389528, 396060, 399504, 402960, 410205, 413034, 413280, 419020, 420210, 423108, 428040, 430992, 433985, 437552, 438219, 444570, 448224, 452640, 470120, 474208, 475272, 478880, 480240, 481873, 483552, 486910, 492246, 499380, 502824, 508080, 520782, 528080, 528885, 533484, 538740, 546940, 550712, 560280, 564144, 570720, 574287, 584292, 592760, 594090, 599256, 604440, 607579, 609696, 619551, 628530, 633696, 656328, 665840, 666855, 670432, 672336, 678960, 681674, 688390, 694376, 705180, 711312, 718320, 730365, 735840, 747040, 749070, 754236, 762120, 765716, 779056, 781173, 792120, 799008, 805920, 820410, 826068, 838040, 840420, 846216, 856080, 861984, 867970, 875104, 876438, 889140, 940240, 942795, 950544, 957145, 960480, 963746, 973820, 984492, 998760, 1005648, 1016160, 1022511, 1032585, 1041564, 1056160, 1057770, 1066968, 1077480, 1093880, 1101424, 1120560, 1128288, 1148574, 1168584, 1185520, 1188180, 1198512, 1208880, 1215158, 1230615, 1239102, 1257060, 1301955, 1312656, 1331680, 1333710, 1344672, 1357920, 1363348, 1376780, 1388752, 1410360, 1422624, 1436640, 1445619, 1460730, 1498140, 1508472, 1524240, 1531432, 1558112, 1562346, 1584240, 1640820, 1652136, 1676080, 1680840, 1692432, 1704185, 1712160, 1722861, 1735940, 1752876, 1778280, 1822737, 1880480, 1885590, 1901088, 1914290, 1927492, 1947640, 1968984, 1996331, 1997520, 2011296, 2045022, 2065170, 2083128, 2115540, 2133936, 2154960, 2187760, 2191095, 2202848, 2241120, 2297148, 2337168, 2371040, 2376360, 2397024, 2409365, 2417760, 2430316, 2461230, 2478204, 2514120, 2603910, 2625312, 2667420, 2726696, 2753560, 2777504, 2820720, 2871435, 2891238, 2921460, 2996280, 3016944, 3037895, 3048480, 3062864, 3067533, 3097755, 3124692, 3168480, 3281640, 3304272, 3352160, 3361680, 3384864, 3408370, 3445722, 3471880, 3505752, 3556560, 3645474, 3771180, 3828580, 3854984, 3895280, 3905865, 3937968, 3992662, 3995040, 4090044, 4130340, 4166256, 4231080, 4267872, 4309920, 4336857, 4375520, 4382190, 4594296, 4674336, 4752720, 4818730, 4860632, 4922460, 4956408, 5028240, 5112555, 5207820, 5334840, 5453392, 5468211, 5507120, 5641440, 5742870, 5782476, 5842920, 5988993, 5992560, 6033888, 6075790, 6125728, 6135066, 6195510, 6249384, 6563280, 6608544, 6723360, 6816740, 6891444, 6943760, 7011504, 7113120, 7228095, 7290948, 7542360, 7657160, 7709968, 7790560, 7811730, 7875936, 7985324, 8180088, 8260680, 8332512, 8462160, 8614305, 8673714, 8764380, 9113685, 9188592, 9505440, 9637460, 9721264, 9844920, 9912816, 9981655, 10056480, 10225110, 10415640, 10669680, 10906784, 10936422, 11014240, 11485740, 11564952, 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83845902, 86737140, 87491376, 89834895, 91885920, 95823888, 97212640, 98161056, 99128160, 109364220, 111794536, 115649520, 119779860, 122701320, 124987680, 125768853, 137828880, 138779424, 139743170, 143735832, 145818960, 159706480, 163601760, 167691804, 173474280, 174982752, 179669790, 191647776, 209614755, 218728440, 223589072, 231299040, 239559720, 245402640, 251537706, 275657760, 279486340, 287471664, 291637920, 319412960, 335383608, 346948560, 359339580, 419229510, 437456880, 447178144, 479119440, 490805280, 503075412, 558972680, 574943328, 628844265, 670767216, 693897120, 718679160, 838459020, 874913760, 958238880, 1006150824, 1117945360, 1257688530, 1341534432, 1437358320, 1676918040, 2012301648, 2235890720, 2515377060, 2874716640, 3353836080, 4024603296, 5030754120, 6707672160, 10061508240, 20123016480]

約数ペア:

[(1, 20123016480), (2, 10061508240), (3, 6707672160), (4, 5030754120), (5, 4024603296), (6, 3353836080), (7, 2874716640), (8, 2515377060), (9, 2235890720), (10, 2012301648), (12, 1676918040), (14, 1437358320), (15, 1341534432), (16, 1257688530), (18, 1117945360), (20, 1006150824), (21, 958238880), (23, 874913760), (24, 838459020), (28, 718679160), (29, 693897120), (30, 670767216), (32, 628844265), (35, 574943328), (36, 558972680), (40, 503075412), (41, 490805280), (42, 479119440), (45, 447178144), (46, 437456880), (48, 419229510), (56, 359339580), (58, 346948560), (60, 335383608), (63, 319412960), (69, 291637920), (70, 287471664), (72, 279486340), (73, 275657760), (80, 251537706), (82, 245402640), (84, 239559720), (87, 231299040), (90, 223589072), (92, 218728440), (96, 209614755), (105, 191647776), (112, 179669790), (115, 174982752), (116, 173474280), (120, 167691804), (123, 163601760), (126, 159706480), (138, 145818960), (140, 143735832), (144, 139743170), (145, 138779424), (146, 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31246920), (656, 30675330), (657, 30628640), (667, 30169440), (672, 29944965), (690, 29163792), (696, 28912380), (720, 27948634), (730, 27565776), (736, 27341055), (738, 27266960), (805, 24997536), (812, 24782040), (820, 24540264), (828, 24303160), (840, 23955972), (861, 23371680), (870, 23129904), (876, 22971480), (920, 21872844), (928, 21684285), (943, 21339360), (966, 20831280), (984, 20450220), (1008, 19963310), (1015, 19825632), (1022, 19689840), (1035, 19442528), (1044, 19274920), (1095, 18377184), (1104, 18227370), (1120, 17966979), (1148, 17528760), (1160, 17347428), (1168, 17228610), (1189, 16924320), (1218, 16521360), (1230, 16360176), (1260, 15970648), (1288, 15623460), (1305, 15419936), (1312, 15337665), (1314, 15314320), (1334, 15084720), (1380, 14581896), (1392, 14456190), (1435, 14023008), (1440, 13974317), (1449, 13887520), (1460, 13782888), (1476, 13633480), (1533, 13126560), (1610, 12498768), (1624, 12391020), (1640, 12270132), (1656, 12151580), (1679, 11985120), (1680, 11977986), (1722, 11685840), (1740, 11564952), (1752, 11485740), (1827, 11014240), (1840, 10936422), (1845, 10906784), (1886, 10669680), (1932, 10415640), (1968, 10225110), (2001, 10056480), (2016, 9981655), (2030, 9912816), (2044, 9844920), (2070, 9721264), (2088, 9637460), (2117, 9505440), (2190, 9188592), (2208, 9113685), (2296, 8764380), (2320, 8673714), (2336, 8614305), (2378, 8462160), (2415, 8332512), (2436, 8260680), (2460, 8180088), (2520, 7985324), (2555, 7875936), (2576, 7811730), (2583, 7790560), (2610, 7709968), (2628, 7657160), (2668, 7542360), (2760, 7290948), (2784, 7228095), (2829, 7113120), (2870, 7011504), (2898, 6943760), (2920, 6891444), (2952, 6816740), (2993, 6723360), (3045, 6608544), (3066, 6563280), (3220, 6249384), (3248, 6195510), (3280, 6135066), (3285, 6125728), (3312, 6075790), (3335, 6033888), (3358, 5992560), (3360, 5988993), (3444, 5842920), (3480, 5782476), (3504, 5742870), (3567, 5641440), (3654, 5507120), (3680, 5468211), (3690, 5453392), (3772, 5334840), (3864, 5207820), (3936, 5112555), (4002, 5028240), (4060, 4956408), (4088, 4922460), (4140, 4860632), (4176, 4818730), (4234, 4752720), (4305, 4674336), (4380, 4594296), (4592, 4382190), (4599, 4375520), (4640, 4336857), (4669, 4309920), (4715, 4267872), (4756, 4231080), (4830, 4166256), (4872, 4130340), (4920, 4090044), (5037, 3995040), (5040, 3992662), (5110, 3937968), (5152, 3905865), (5166, 3895280), (5220, 3854984), (5256, 3828580), (5336, 3771180), (5520, 3645474), (5658, 3556560), (5740, 3505752), (5796, 3471880), (5840, 3445722), (5904, 3408370), (5945, 3384864), (5986, 3361680), (6003, 3352160), (6090, 3304272), (6132, 3281640), (6351, 3168480), (6440, 3124692), (6496, 3097755), (6560, 3067533), (6570, 3062864), (6601, 3048480), (6624, 3037895), (6670, 3016944), (6716, 2996280), (6888, 2921460), (6960, 2891238), (7008, 2871435), (7134, 2820720), (7245, 2777504), (7308, 2753560), (7380, 2726696), (7544, 2667420), (7665, 2625312), (7728, 2603910), (8004, 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