20120448600

素因数分解:

$2^3\times 3^5\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 1152

約数和(自身を含む): 87744384000

約数和(自身を除く): 67623935400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 27, 28, 30, 34, 35, 36, 40, 42, 45, 49, 50, 51, 54, 56, 60, 63, 68, 70, 71, 72, 75, 81, 84, 85, 90, 98, 100, 102, 105, 108, 119, 120, 126, 135, 136, 140, 142, 147, 150, 153, 162, 168, 170, 175, 180, 189, 196, 200, 204, 210, 213, 216, 225, 238, 243, 245, 252, 255, 270, 280, 284, 294, 300, 306, 315, 324, 340, 343, 350, 355, 357, 360, 378, 392, 405, 408, 420, 425, 426, 441, 450, 459, 476, 486, 490, 497, 504, 510, 525, 540, 567, 568, 588, 595, 600, 612, 630, 639, 648, 675, 680, 686, 700, 710, 714, 735, 756, 765, 810, 833, 840, 850, 852, 882, 900, 918, 945, 952, 972, 980, 994, 1020, 1029, 1050, 1065, 1071, 1080, 1134, 1176, 1190, 1207, 1215, 1224, 1225, 1260, 1275, 1278, 1323, 1350, 1372, 1377, 1400, 1420, 1428, 1470, 1491, 1512, 1530, 1575, 1620, 1666, 1700, 1701, 1704, 1715, 1764, 1775, 1785, 1800, 1836, 1890, 1917, 1944, 1960, 1988, 2025, 2040, 2058, 2100, 2130, 2142, 2205, 2268, 2295, 2380, 2414, 2430, 2450, 2485, 2499, 2520, 2550, 2556, 2646, 2700, 2744, 2754, 2835, 2840, 2856, 2940, 2975, 2982, 3060, 3087, 3150, 3195, 3213, 3240, 3332, 3400, 3402, 3430, 3479, 3528, 3550, 3570, 3621, 3672, 3675, 3780, 3825, 3834, 3969, 3976, 4050, 4116, 4131, 4165, 4200, 4260, 4284, 4410, 4473, 4536, 4590, 4725, 4760, 4828, 4860, 4900, 4970, 4998, 5100, 5112, 5145, 5292, 5325, 5355, 5400, 5508, 5670, 5751, 5831, 5880, 5950, 5964, 6035, 6075, 6120, 6174, 6300, 6390, 6426, 6615, 6664, 6804, 6860, 6885, 6958, 7100, 7140, 7242, 7350, 7455, 7497, 7560, 7650, 7668, 7938, 8100, 8232, 8262, 8330, 8449, 8505, 8520, 8568, 8575, 8820, 8925, 8946, 9180, 9261, 9450, 9585, 9639, 9656, 9720, 9800, 9940, 9996, 10200, 10290, 10437, 10584, 10650, 10710, 10863, 11016, 11025, 11340, 11475, 11502, 11662, 11900, 11907, 11928, 12070, 12150, 12348, 12425, 12495, 12600, 12780, 12852, 13230, 13419, 13608, 13720, 13770, 13916, 14175, 14200, 14280, 14484, 14700, 14910, 14994, 15300, 15336, 15435, 15876, 15975, 16065, 16200, 16524, 16660, 16898, 17010, 17150, 17253, 17395, 17493, 17640, 17850, 17892, 18105, 18360, 18522, 18900, 19170, 19278, 19845, 19880, 19992, 20580, 20655, 20825, 20874, 21300, 21420, 21726, 22050, 22365, 22491, 22680, 22950, 23004, 23324, 23800, 23814, 24140, 24300, 24353, 24696, 24850, 24990, 25347, 25560, 25704, 25725, 26460, 26775, 26838, 27540, 27783, 27832, 28350, 28755, 28917, 28968, 29155, 29400, 29820, 29988, 30175, 30600, 30870, 31311, 31752, 31950, 32130, 32589, 33048, 33075, 33320, 33796, 34020, 34300, 34425, 34506, 34790, 34986, 35700, 35784, 36210, 37044, 37275, 37485, 37800, 38340, 38556, 39690, 40257, 41160, 41310, 41650, 41748, 42245, 42525, 42600, 42840, 43452, 44100, 44730, 44982, 45900, 46008, 46305, 46648, 47628, 47925, 48195, 48280, 48600, 48706, 49700, 49980, 50694, 51450, 52185, 52479, 52920, 53550, 53676, 54315, 55080, 55566, 56700, 57510, 57834, 58310, 59143, 59535, 59640, 59976, 60350, 61740, 62475, 62622, 63900, 64260, 65178, 66150, 67095, 67473, 67592, 68040, 68600, 68850, 69012, 69580, 69972, 71400, 72420, 73059, 74088, 74550, 74970, 76041, 76680, 77112, 77175, 79380, 80325, 80514, 82620, 83300, 83349, 83496, 84490, 85050, 86265, 86904, 86975, 87465, 88200, 89460, 89964, 90525, 91800, 92610, 93933, 95256, 95850, 96390, 97412, 97767, 99225, 99400, 99960, 101388, 102900, 103275, 104370, 104958, 107100, 107352, 108630, 111132, 111825, 112455, 113400, 115020, 115668, 116620, 118286, 119070, 120700, 120771, 121765, 123480, 124950, 125244, 126735, 127800, 128520, 130356, 132300, 134190, 134946, 137700, 138024, 138915, 139160, 139944, 143775, 144585, 144840, 145775, 146118, 149100, 149940, 152082, 154350, 156555, 157437, 158760, 160650, 161028, 162945, 165240, 166600, 166698, 168980, 170100, 172530, 173950, 174930, 177429, 178920, 179928, 181050, 185220, 187425, 187866, 191700, 192780, 194824, 195534, 198450, 201285, 202419, 202776, 205800, 206550, 208740, 209916, 211225, 214200, 217260, 219177, 222264, 223650, 224910, 228123, 230040, 231336, 231525, 233240, 236572, 238140, 240975, 241400, 241542, 243530, 249900, 250488, 253470, 260712, 260925, 262395, 264600, 268380, 269892, 271575, 275400, 277830, 281799, 287550, 289170, 291550, 292236, 293301, 295715, 297675, 298200, 299880, 304164, 308700, 313110, 314874, 321300, 322056, 325890, 333396, 335475, 337365, 337960, 340200, 345060, 347900, 349860, 354858, 362100, 365295, 370440, 374850, 375732, 380205, 383400, 385560, 391068, 396900, 402570, 404838, 413100, 414001, 416745, 417480, 419832, 422450, 431325, 434520, 437325, 438354, 447300, 449820, 456246, 463050, 469665, 472311, 473144, 476280, 481950, 483084, 487060, 488835, 499800, 506940, 521850, 524790, 532287, 536760, 539784, 543150, 555660, 562275, 563598, 575100, 578340, 583100, 584472, 586602, 591430, 595350, 603855, 608328, 608825, 617400, 626220, 629748, 633675, 642600, 651780, 657531, 666792, 670950, 674730, 684369, 690120, 694575, 695800, 699720, 709716, 722925, 724200, 730590, 749700, 751464, 760410, 782136, 782775, 787185, 793800, 805140, 809676, 814725, 826200, 828002, 833490, 844900, 845397, 862650, 874650, 876708, 887145, 894600, 899640, 912492, 926100, 939330, 944622, 963900, 966168, 974120, 977670, 1006425, 1012095, 1013880, 1043700, 1049580, 1064574, 1086300, 1095885, 1111320, 1124550, 1127196, 1140615, 1150200, 1156680, 1166200, 1173204, 1182860, 1190700, 1207710, 1217650, 1242003, 1252440, 1259496, 1267350, 1303560, 1311975, 1315062, 1341900, 1349460, 1368738, 1389150, 1408995, 1416933, 1419432, 1445850, 1461180, 1466505, 1478575, 1499400, 1520820, 1565550, 1574370, 1596861, 1610280, 1619352, 1629450, 1656004, 1666980, 1686825, 1689800, 1690794, 1725300, 1749300, 1753416, 1774290, 1824984, 1826475, 1852200, 1878660, 1889244, 1901025, 1927800, 1955340, 1972593, 2012850, 2024190, 2053107, 2070005, 2083725, 2087400, 2099160, 2129148, 2172600, 2191770, 2249100, 2254392, 2281230, 2346408, 2348325, 2361555, 2365720, 2381400, 2415420, 2435300, 2444175, 2484006, 2534700, 2623950, 2630124, 2661435, 2683800, 2698920, 2737476, 2778300, 2817990, 2833866, 2891700, 2922360, 2933010, 2957150, 3019275, 3041640, 3131100, 3148740, 3193722, 3258900, 3287655, 3312008, 3333960, 3373650, 3381588, 3421845, 3450600, 3498600, 3548580, 3652950, 3726009, 3757320, 3778488, 3802050, 3910680, 3935925, 3945186, 4025700, 4048380, 4106214, 4140010, 4167450, 4226985, 4258296, 4383540, 4435725, 4498200, 4562460, 4696650, 4723110, 4790583, 4830840, 4870600, 4888350, 4968012, 5060475, 5069400, 5247900, 5260248, 5322870, 5474952, 5479425, 5556600, 5635980, 5667732, 5703075, 5783400, 5866020, 5914300, 5917779, 6038550, 6210015, 6262200, 6297480, 6387444, 6517800, 6575310, 6747300, 6763176, 6843690, 7044975, 7084665, 7097160, 7305900, 7332525, 7452018, 7604100, 7871850, 7890372, 7984305, 8051400, 8096760, 8212428, 8280020, 8334900, 8453970, 8767080, 8871450, 9124920, 9393300, 9446220, 9581166, 9776700, 9862965, 9936024, 10120950, 10265535, 10350025, 10495800, 10645740, 10958850, 11178027, 11271960, 11335464, 11406150, 11732040, 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84539700, 89424216, 93150225, 94462200, 95811660, 98629650, 100602243, 102655350, 106457400, 111780270, 114973992, 118355580, 119764575, 124200300, 131506200, 134136324, 136873800, 141693300, 143717490, 147944475, 149040360, 159686100, 167670405, 169079400, 186300450, 191623320, 197259300, 201204486, 205310700, 223560540, 236711160, 239529150, 248400600, 268272648, 279450675, 283386600, 287434980, 295888950, 319372200, 335340810, 359293725, 372600900, 394518600, 402408972, 410621400, 447121080, 479058300, 503011215, 558901350, 574869960, 591777900, 670681620, 718587450, 745201800, 804817944, 838352025, 958116600, 1006022430, 1117802700, 1183555800, 1341363240, 1437174900, 1676704050, 2012044860, 2235605400, 2515056075, 2874349800, 3353408100, 4024089720, 5030112150, 6706816200, 10060224300, 20120448600]

約数ペア:

[(1, 20120448600), (2, 10060224300), (3, 6706816200), (4, 5030112150), (5, 4024089720), (6, 3353408100), (7, 2874349800), (8, 2515056075), (9, 2235605400), (10, 2012044860), (12, 1676704050), (14, 1437174900), (15, 1341363240), (17, 1183555800), (18, 1117802700), (20, 1006022430), (21, 958116600), (24, 838352025), (25, 804817944), (27, 745201800), (28, 718587450), (30, 670681620), (34, 591777900), (35, 574869960), (36, 558901350), (40, 503011215), (42, 479058300), (45, 447121080), (49, 410621400), (50, 402408972), (51, 394518600), (54, 372600900), (56, 359293725), (60, 335340810), (63, 319372200), (68, 295888950), (70, 287434980), (71, 283386600), (72, 279450675), (75, 268272648), (81, 248400600), (84, 239529150), (85, 236711160), (90, 223560540), (98, 205310700), (100, 201204486), (102, 197259300), (105, 191623320), (108, 186300450), (119, 169079400), (120, 167670405), (126, 159686100), (135, 149040360), (136, 147944475), (140, 143717490), (142, 141693300), (147, 136873800), (150, 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(1704, 11807775), (1715, 11732040), (1764, 11406150), (1775, 11335464), (1785, 11271960), (1800, 11178027), (1836, 10958850), (1890, 10645740), (1917, 10495800), (1944, 10350025), (1960, 10265535), (1988, 10120950), (2025, 9936024), (2040, 9862965), (2058, 9776700), (2100, 9581166), (2130, 9446220), (2142, 9393300), (2205, 9124920), (2268, 8871450), (2295, 8767080), (2380, 8453970), (2414, 8334900), (2430, 8280020), (2450, 8212428), (2485, 8096760), (2499, 8051400), (2520, 7984305), (2550, 7890372), (2556, 7871850), (2646, 7604100), (2700, 7452018), (2744, 7332525), (2754, 7305900), (2835, 7097160), (2840, 7084665), (2856, 7044975), (2940, 6843690), (2975, 6763176), (2982, 6747300), (3060, 6575310), (3087, 6517800), (3150, 6387444), (3195, 6297480), (3213, 6262200), (3240, 6210015), (3332, 6038550), (3400, 5917779), (3402, 5914300), (3430, 5866020), (3479, 5783400), (3528, 5703075), (3550, 5667732), (3570, 5635980), (3621, 5556600), (3672, 5479425), (3675, 5474952), (3780, 5322870), (3825, 5260248), (3834, 5247900), (3969, 5069400), (3976, 5060475), (4050, 4968012), (4116, 4888350), (4131, 4870600), (4165, 4830840), (4200, 4790583), (4260, 4723110), (4284, 4696650), (4410, 4562460), (4473, 4498200), (4536, 4435725), (4590, 4383540), (4725, 4258296), (4760, 4226985), (4828, 4167450), (4860, 4140010), (4900, 4106214), (4970, 4048380), (4998, 4025700), (5100, 3945186), (5112, 3935925), (5145, 3910680), (5292, 3802050), (5325, 3778488), (5355, 3757320), (5400, 3726009), (5508, 3652950), (5670, 3548580), (5751, 3498600), (5831, 3450600), (5880, 3421845), (5950, 3381588), (5964, 3373650), (6035, 3333960), (6075, 3312008), (6120, 3287655), (6174, 3258900), (6300, 3193722), (6390, 3148740), (6426, 3131100), (6615, 3041640), (6664, 3019275), (6804, 2957150), (6860, 2933010), (6885, 2922360), (6958, 2891700), (7100, 2833866), (7140, 2817990), (7242, 2778300), (7350, 2737476), (7455, 2698920), (7497, 2683800), (7560, 2661435), (7650, 2630124), (7668, 2623950), (7938, 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