20104204320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 768

約数和(自身を含む): 77755023360

約数和(自身を除く): 57650819040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 32, 36, 40, 45, 46, 48, 54, 60, 61, 62, 69, 72, 80, 90, 92, 93, 96, 107, 108, 115, 120, 122, 124, 135, 138, 144, 155, 160, 180, 183, 184, 186, 207, 214, 216, 230, 240, 244, 248, 270, 276, 279, 288, 305, 310, 321, 345, 360, 366, 368, 372, 414, 428, 432, 460, 465, 480, 488, 496, 535, 540, 549, 552, 558, 610, 620, 621, 642, 690, 713, 720, 732, 736, 744, 828, 837, 856, 864, 915, 920, 930, 963, 976, 992, 1035, 1070, 1080, 1098, 1104, 1116, 1220, 1240, 1242, 1284, 1380, 1395, 1403, 1426, 1440, 1464, 1488, 1605, 1647, 1656, 1674, 1712, 1830, 1840, 1860, 1891, 1926, 1952, 2070, 2139, 2140, 2160, 2196, 2208, 2232, 2440, 2461, 2480, 2484, 2568, 2745, 2760, 2790, 2806, 2852, 2889, 2928, 2976, 3105, 3210, 3294, 3312, 3317, 3348, 3424, 3565, 3660, 3680, 3720, 3782, 3852, 4140, 4185, 4209, 4278, 4280, 4320, 4392, 4464, 4815, 4880, 4922, 4960, 4968, 5136, 5490, 5520, 5580, 5612, 5673, 5704, 5778, 5856, 6210, 6417, 6420, 6527, 6588, 6624, 6634, 6696, 7015, 7130, 7320, 7383, 7440, 7564, 7704, 8235, 8280, 8370, 8418, 8556, 8560, 8784, 8928, 9455, 9630, 9760, 9844, 9936, 9951, 10272, 10695, 10980, 11040, 11160, 11224, 11346, 11408, 11556, 12305, 12420, 12627, 12834, 12840, 13054, 13176, 13268, 13392, 14030, 14260, 14445, 14640, 14766, 14880, 15128, 15408, 16470, 16560, 16585, 16740, 16836, 17019, 17112, 17120, 17568, 18910, 19251, 19260, 19581, 19688, 19872, 19902, 21045, 21390, 21960, 22149, 22320, 22448, 22692, 22816, 23112, 24610, 24840, 25254, 25668, 25680, 26108, 26352, 26536, 26784, 28060, 28365, 28520, 28890, 29280, 29532, 29853, 30256, 30816, 32085, 32635, 32940, 33120, 33170, 33480, 33672, 34038, 34224, 36915, 37820, 37881, 38502, 38520, 39162, 39376, 39804, 42090, 42780, 43493, 43920, 44298, 44640, 44896, 45384, 46224, 49220, 49680, 49755, 50508, 51057, 51336, 51360, 52216, 52704, 53072, 56120, 56730, 57040, 57780, 58743, 59064, 59706, 60512, 63135, 64170, 65270, 65880, 66340, 66447, 66960, 67344, 68076, 68448, 73830, 75640, 75762, 76291, 77004, 77040, 78324, 78752, 79608, 84180, 85095, 85560, 86986, 87840, 88596, 89559, 90768, 92448, 96255, 97905, 98440, 99360, 99510, 101016, 102114, 102672, 104432, 106144, 110745, 112240, 113460, 114080, 115560, 117486, 118128, 119412, 126270, 128340, 130479, 130540, 131760, 132680, 132894, 133920, 134688, 136152, 147660, 149265, 150121, 151280, 151524, 152582, 154008, 154080, 156648, 159216, 168360, 170190, 171120, 173972, 176229, 177192, 179118, 181536, 189405, 192510, 195810, 196880, 199020, 202032, 202337, 204228, 205344, 208864, 217465, 221490, 224480, 226920, 228873, 231120, 234972, 236256, 238824, 252540, 255285, 256680, 260958, 261080, 263520, 265360, 265788, 272304, 293715, 295320, 298530, 300242, 302560, 303048, 305164, 308016, 313296, 318432, 332235, 336720, 340380, 342240, 347944, 352458, 354384, 358236, 378810, 381455, 385020, 391437, 391620, 393760, 398040, 404064, 404674, 408456, 434930, 442980, 447795, 450363, 453840, 457746, 462240, 469944, 477648, 505080, 510570, 513360, 521916, 522160, 530720, 531576, 544608, 587430, 590640, 597060, 600484, 606096, 607011, 610328, 616032, 626592, 652395, 664470, 673440, 680760, 686619, 695888, 704916, 708768, 716472, 750605, 757620, 762910, 770040, 782874, 783240, 796080, 809348, 816912, 869860, 881145, 885960, 895590, 900726, 907680, 915492, 939888, 955296, 1010160, 1011685, 1021140, 1026720, 1043832, 1044320, 1063152, 1144365, 1174311, 1174860, 1181280, 1194120, 1200968, 1212192, 1214022, 1220656, 1304790, 1328940, 1351089, 1361520, 1373238, 1391776, 1409832, 1432944, 1501210, 1515240, 1525820, 1540080, 1565748, 1566480, 1592160, 1618696, 1633824, 1739720, 1762290, 1771920, 1791180, 1801452, 1821033, 1830984, 1879776, 1957185, 2020320, 2023370, 2042280, 2059857, 2087664, 2126304, 2251815, 2288730, 2348622, 2349720, 2388240, 2401936, 2428044, 2441312, 2609580, 2657880, 2702178, 2723040, 2746476, 2819664, 2865888, 3002420, 3030480, 3035055, 3051640, 3080160, 3131496, 3132960, 3237392, 3433095, 3479440, 3524580, 3543840, 3582360, 3602904, 3642066, 3661968, 3914370, 4046740, 4053267, 4084560, 4119714, 4175328, 4503630, 4577460, 4653751, 4697244, 4699440, 4776480, 4803872, 4856088, 5219160, 5315760, 5404356, 5463099, 5492952, 5639328, 5871555, 6004840, 6060960, 6070110, 6103280, 6262992, 6474784, 6755445, 6866190, 6958880, 7049160, 7164720, 7205808, 7284132, 7323936, 7828740, 8093480, 8106534, 8169120, 8239428, 9007260, 9105165, 9154920, 9307502, 9394488, 9398880, 9712176, 10299285, 10438320, 10631520, 10808712, 10926198, 10985904, 11743110, 12009680, 12140220, 12206560, 12525984, 13510890, 13732380, 13961253, 14098320, 14329440, 14411616, 14568264, 15657480, 16186960, 16213068, 16478856, 18014520, 18210330, 18309840, 18615004, 18788976, 19424352, 20266335, 20598570, 20876640, 21617424, 21852396, 21971808, 23268755, 23486220, 24019360, 24280440, 27021780, 27315495, 27464760, 27922506, 28196640, 29136528, 31314960, 32373920, 32426136, 32957712, 36029040, 36420660, 36619680, 37230008, 37577952, 40532670, 41197140, 41883759, 43234848, 43704792, 46537510, 46972440, 48560880, 54043560, 54630990, 54929520, 55845012, 58273056, 62629920, 64852272, 65915424, 69806265, 72058080, 72841320, 74460016, 81065340, 82394280, 83767518, 87409584, 93075020, 93944880, 97121760, 108087120, 109261980, 109859040, 111690024, 125651277, 129704544, 139612530, 145682640, 148920032, 162130680, 164788560, 167535036, 174819168, 186150040, 187889760, 209418795, 216174240, 218523960, 223380048, 251302554, 279225060, 291365280, 324261360, 329577120, 335070072, 372300080, 418837590, 437047920, 446760096, 502605108, 558450120, 628256385, 648522720, 670140144, 744600160, 837675180, 874095840, 1005210216, 1116900240, 1256512770, 1340280288, 1675350360, 2010420432, 2233800480, 2513025540, 3350700720, 4020840864, 5026051080, 6701401440, 10052102160, 20104204320]

約数ペア:

[(1, 20104204320), (2, 10052102160), (3, 6701401440), (4, 5026051080), (5, 4020840864), (6, 3350700720), (8, 2513025540), (9, 2233800480), (10, 2010420432), (12, 1675350360), (15, 1340280288), (16, 1256512770), (18, 1116900240), (20, 1005210216), (23, 874095840), (24, 837675180), (27, 744600160), (30, 670140144), (31, 648522720), (32, 628256385), (36, 558450120), (40, 502605108), (45, 446760096), (46, 437047920), (48, 418837590), (54, 372300080), (60, 335070072), (61, 329577120), (62, 324261360), (69, 291365280), (72, 279225060), (80, 251302554), (90, 223380048), (92, 218523960), (93, 216174240), (96, 209418795), (107, 187889760), (108, 186150040), (115, 174819168), (120, 167535036), (122, 164788560), (124, 162130680), (135, 148920032), (138, 145682640), (144, 139612530), (155, 129704544), (160, 125651277), (180, 111690024), (183, 109859040), (184, 109261980), (186, 108087120), (207, 97121760), (214, 93944880), (216, 93075020), (230, 87409584), (240, 83767518), (244, 82394280), (248, 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