20145827520

素因数分解:

$2^6\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 1176

約数和(自身を含む): 90229370976

約数和(自身を除く): 70083543456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 73, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 146, 156, 160, 162, 168, 169, 180, 182, 189, 192, 195, 208, 210, 216, 219, 224, 234, 240, 243, 252, 260, 270, 273, 280, 288, 292, 312, 315, 320, 324, 336, 338, 351, 360, 364, 365, 378, 390, 405, 416, 420, 432, 438, 448, 455, 468, 480, 486, 504, 507, 511, 520, 540, 546, 560, 567, 576, 584, 585, 624, 630, 648, 657, 672, 676, 702, 720, 728, 729, 730, 756, 780, 810, 819, 832, 840, 845, 864, 876, 910, 936, 945, 949, 960, 972, 1008, 1014, 1022, 1040, 1053, 1080, 1092, 1095, 1120, 1134, 1168, 1170, 1183, 1215, 1248, 1260, 1296, 1314, 1344, 1352, 1365, 1404, 1440, 1456, 1458, 1460, 1512, 1521, 1533, 1560, 1620, 1638, 1680, 1690, 1701, 1728, 1752, 1755, 1820, 1872, 1890, 1898, 1944, 1971, 2016, 2028, 2044, 2080, 2106, 2160, 2184, 2190, 2240, 2268, 2336, 2340, 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15330, 15552, 15768, 15795, 16224, 16352, 16380, 16848, 17010, 17082, 17472, 17520, 17739, 17745, 18144, 18252, 18396, 18720, 18928, 18954, 18980, 19440, 19656, 19710, 19929, 20160, 20280, 20412, 20440, 21024, 21060, 21294, 21840, 22113, 22464, 22680, 22776, 22815, 22995, 23328, 23360, 23652, 23660, 24336, 24528, 24570, 24674, 25272, 25515, 25623, 25920, 26208, 26280, 26572, 27040, 27216, 27378, 27594, 28080, 28392, 28470, 29120, 29160, 29484, 29565, 30240, 30368, 30420, 30660, 31536, 31590, 31941, 32448, 32704, 32760, 33215, 33696, 34020, 34164, 35040, 35478, 35490, 36288, 36504, 36792, 36855, 37011, 37440, 37856, 37908, 37960, 38880, 39312, 39420, 39858, 40560, 40824, 40880, 41067, 41391, 42048, 42120, 42588, 42705, 43680, 44226, 45360, 45552, 45630, 45990, 46656, 47304, 47320, 47385, 48672, 49056, 49140, 49348, 50544, 51030, 51246, 52416, 52560, 53144, 53217, 53235, 54080, 54432, 54756, 55188, 56160, 56784, 56940, 58320, 58968, 59130, 59787, 60480, 60736, 60840, 61320, 61685, 63072, 63180, 63882, 65520, 66339, 66430, 67392, 68040, 68328, 68445, 68985, 70080, 70956, 70980, 73008, 73584, 73710, 74022, 75712, 75816, 75920, 76869, 77760, 78624, 78840, 79716, 81120, 81648, 81760, 82134, 82782, 84240, 85176, 85410, 86359, 87360, 88452, 88695, 90720, 91104, 91260, 91980, 94608, 94640, 94770, 95823, 97344, 98112, 98280, 98696, 99645, 101088, 102060, 102492, 105120, 106288, 106434, 106470, 108864, 109512, 110376, 110565, 111033, 112320, 113568, 113880, 116640, 117936, 118260, 119574, 121680, 122640, 123201, 123370, 124173, 126144, 126360, 127764, 128115, 131040, 132678, 132860, 136080, 136656, 136890, 137970, 141912, 141960, 146016, 147168, 147420, 148044, 151632, 151840, 153738, 157248, 157680, 159432, 159705, 162240, 163296, 163520, 164268, 165564, 168480, 170352, 170820, 172718, 176904, 177390, 179361, 181440, 182208, 182520, 183960, 185055, 189216, 189280, 189540, 191646, 196560, 197392, 199290, 202176, 204120, 204984, 205335, 206955, 210240, 212576, 212868, 212940, 219024, 220752, 221130, 222066, 227136, 227760, 230607, 233280, 235872, 236520, 239148, 243360, 245280, 246402, 246740, 248346, 252720, 255528, 256230, 259077, 262080, 265356, 265720, 266085, 272160, 273312, 273780, 275940, 283824, 283920, 287469, 292032, 294336, 294840, 296088, 298935, 303264, 303680, 307476, 315360, 318864, 319410, 326592, 328536, 331128, 331695, 333099, 336960, 340704, 341640, 345436, 353808, 354780, 358722, 365040, 367920, 370110, 372519, 378432, 378560, 379080, 383292, 384345, 393120, 394784, 398580, 408240, 409968, 410670, 413910, 425152, 425736, 425880, 431795, 438048, 441504, 442260, 444132, 455520, 461214, 471744, 473040, 478296, 479115, 486720, 490560, 492804, 493480, 496692, 505440, 511056, 512460, 518154, 530712, 531440, 532170, 538083, 544320, 546624, 547560, 551880, 555165, 567648, 567840, 574938, 589680, 592176, 597870, 606528, 614952, 616005, 620865, 630720, 637728, 638820, 657072, 662256, 663390, 666198, 681408, 683280, 690872, 691821, 707616, 709560, 717444, 730080, 735840, 740220, 745038, 758160, 766584, 768690, 777231, 786240, 789568, 797160, 816480, 819936, 821340, 827820, 851472, 851760, 862407, 863590, 876096, 883008, 884520, 888264, 896805, 911040, 922428, 946080, 956592, 958230, 985608, 986960, 993384, 999297, 1010880, 1022112, 1024920, 1036308, 1061424, 1062880, 1064340, 1076166, 1095120, 1103760, 1110330, 1135296, 1135680, 1149876, 1153035, 1179360, 1184352, 1195740, 1229904, 1232010, 1241730, 1275456, 1277640, 1295385, 1314144, 1324512, 1326780, 1332396, 1366560, 1381744, 1383642, 1415232, 1419120, 1434888, 1437345, 1460160, 1471680, 1480440, 1490076, 1516320, 1533168, 1537380, 1554462, 1594320, 1614249, 1632960, 1639872, 1642680, 1655640, 1665495, 1702944, 1703520, 1724814, 1727180, 1769040, 1776528, 1793610, 1844856, 1862595, 1892160, 1913184, 1916460, 1971216, 1973920, 1986768, 1998594, 2044224, 2049840, 2072616, 2122848, 2125760, 2128680, 2152332, 2190240, 2207520, 2220660, 2299752, 2306070, 2331693, 2358720, 2368704, 2391480, 2459808, 2464020, 2483460, 2555280, 2590770, 2628288, 2649024, 2653560, 2664792, 2690415, 2733120, 2763488, 2767284, 2838240, 2869776, 2874690, 2960880, 2980152, 2997891, 3032640, 3066336, 3074760, 3108924, 3188640, 3228498, 3285360, 3311280, 3330990, 3405888, 3407040, 3449628, 3454360, 3459105, 3538080, 3553056, 3587220, 3689712, 3725190, 3826368, 3832920, 3886155, 3942432, 3947840, 3973536, 3997188, 4099680, 4145232, 4245696, 4257360, 4304664, 4312035, 4380480, 4415040, 4441320, 4599504, 4612140, 4663386, 4782960, 4842747, 4919616, 4928040, 4966920, 4996485, 5110560, 5181540, 5307120, 5329584, 5380830, 5526976, 5534568, 5676480, 5739552, 5749380, 5921760, 5960304, 5995782, 6132672, 6149520, 6217848, 6377280, 6456996, 6570720, 6622560, 6661980, 6899256, 6908720, 6918210, 6995079, 7076160, 7106112, 7174440, 7379424, 7450380, 7665840, 7772310, 7884864, 7947072, 7994376, 8071245, 8199360, 8290464, 8514720, 8609328, 8624070, 8882640, 8993673, 9199008, 9224280, 9326772, 9565920, 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57395520, 59603040, 59957820, 62178480, 62955711, 63955008, 64569960, 68992560, 69950790, 71949384, 73794240, 74614176, 77483952, 79943760, 82904640, 83940948, 86093280, 89936730, 91990080, 93267720, 95932512, 96854940, 103311936, 104926185, 106591680, 110691360, 111921264, 119206080, 119915640, 124356960, 125911422, 129139920, 137985120, 139901580, 143898768, 149228352, 154967904, 159887520, 167881896, 172186560, 179873460, 186535440, 191865024, 193709880, 209852370, 221382720, 223842528, 239831280, 248713920, 251822844, 258279840, 275970240, 279803160, 287797536, 309935808, 314778555, 319775040, 335763792, 359746920, 373070880, 387419760, 419704740, 447685056, 479662560, 503645688, 516559680, 559606320, 575595072, 629557110, 671527584, 719493840, 746141760, 774839520, 839409480, 959325120, 1007291376, 1119212640, 1259114220, 1343055168, 1438987680, 1549679040, 1678818960, 2014582752, 2238425280, 2518228440, 2877975360, 3357637920, 4029165504, 5036456880, 6715275840, 10072913760, 20145827520]

約数ペア:

[(1, 20145827520), (2, 10072913760), (3, 6715275840), (4, 5036456880), (5, 4029165504), (6, 3357637920), (7, 2877975360), (8, 2518228440), (9, 2238425280), (10, 2014582752), (12, 1678818960), (13, 1549679040), (14, 1438987680), (15, 1343055168), (16, 1259114220), (18, 1119212640), (20, 1007291376), (21, 959325120), (24, 839409480), (26, 774839520), (27, 746141760), (28, 719493840), (30, 671527584), (32, 629557110), (35, 575595072), (36, 559606320), (39, 516559680), (40, 503645688), (42, 479662560), (45, 447685056), (48, 419704740), (52, 387419760), (54, 373070880), (56, 359746920), (60, 335763792), (63, 319775040), (64, 314778555), (65, 309935808), (70, 287797536), (72, 279803160), (73, 275970240), (78, 258279840), (80, 251822844), (81, 248713920), (84, 239831280), (90, 223842528), (91, 221382720), (96, 209852370), (104, 193709880), (105, 191865024), (108, 186535440), (112, 179873460), (117, 172186560), (120, 167881896), (126, 159887520), (130, 154967904), (135, 149228352), (140, 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