20500452000

素因数分解:

$2^5\times 3^5\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 1152

約数和(自身を含む): 90665422848

約数和(自身を除く): 70164970848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 50, 54, 56, 60, 63, 69, 70, 72, 75, 80, 81, 84, 90, 92, 96, 100, 105, 108, 112, 115, 120, 125, 126, 131, 135, 138, 140, 144, 150, 160, 161, 162, 168, 175, 180, 184, 189, 200, 207, 210, 216, 224, 225, 230, 240, 243, 250, 252, 262, 270, 276, 280, 288, 300, 315, 322, 324, 336, 345, 350, 360, 368, 375, 378, 393, 400, 405, 414, 420, 432, 450, 460, 480, 483, 486, 500, 504, 524, 525, 540, 552, 560, 567, 575, 600, 621, 630, 644, 648, 655, 672, 675, 690, 700, 720, 736, 750, 756, 786, 800, 805, 810, 828, 840, 864, 875, 900, 917, 920, 945, 966, 972, 1000, 1008, 1035, 1048, 1050, 1080, 1104, 1120, 1125, 1134, 1150, 1179, 1200, 1215, 1242, 1260, 1288, 1296, 1310, 1350, 1380, 1400, 1440, 1449, 1500, 1512, 1572, 1575, 1610, 1620, 1656, 1680, 1701, 1725, 1750, 1800, 1834, 1840, 1863, 1890, 1932, 1944, 1965, 2000, 2016, 2025, 2070, 2096, 2100, 2160, 2208, 2250, 2268, 2300, 2358, 2400, 2415, 2430, 2484, 2520, 2576, 2592, 2620, 2625, 2700, 2751, 2760, 2800, 2835, 2875, 2898, 3000, 3013, 3024, 3105, 3144, 3150, 3220, 3240, 3275, 3312, 3360, 3375, 3402, 3450, 3500, 3537, 3600, 3668, 3680, 3726, 3780, 3864, 3888, 3930, 4000, 4025, 4050, 4140, 4192, 4200, 4320, 4347, 4500, 4536, 4585, 4600, 4716, 4725, 4830, 4860, 4968, 5040, 5152, 5175, 5240, 5250, 5400, 5502, 5520, 5589, 5600, 5670, 5750, 5796, 5895, 6000, 6026, 6048, 6075, 6210, 6288, 6300, 6440, 6480, 6550, 6624, 6750, 6804, 6900, 7000, 7074, 7200, 7245, 7336, 7452, 7560, 7728, 7776, 7860, 7875, 8050, 8100, 8253, 8280, 8400, 8505, 8625, 8694, 9000, 9039, 9072, 9170, 9200, 9315, 9432, 9450, 9660, 9720, 9825, 9936, 10080, 10125, 10350, 10480, 10500, 10611, 10800, 11004, 11040, 11178, 11340, 11500, 11592, 11790, 12000, 12052, 12075, 12150, 12420, 12576, 12600, 12880, 12960, 13041, 13100, 13500, 13608, 13755, 13800, 14000, 14148, 14175, 14490, 14672, 14904, 15065, 15120, 15456, 15525, 15720, 15750, 16100, 16200, 16375, 16506, 16560, 16800, 17010, 17250, 17388, 17685, 18000, 18078, 18144, 18340, 18400, 18630, 18864, 18900, 19320, 19440, 19650, 19872, 20125, 20250, 20700, 20960, 21000, 21091, 21222, 21600, 21735, 22008, 22356, 22680, 22925, 23000, 23184, 23580, 23625, 24104, 24150, 24300, 24759, 24840, 25200, 25760, 25875, 26082, 26200, 27000, 27117, 27216, 27510, 27600, 27945, 28000, 28296, 28350, 28980, 29344, 29475, 29808, 30130, 30240, 30375, 31050, 31440, 31500, 31833, 32200, 32400, 32750, 33012, 33120, 34020, 34500, 34776, 35370, 36000, 36156, 36225, 36680, 37260, 37728, 37800, 38640, 38880, 39123, 39300, 40250, 40500, 41265, 41400, 42000, 42182, 42444, 42525, 43470, 44016, 44712, 45195, 45360, 45850, 46000, 46368, 46575, 47160, 47250, 48208, 48300, 48600, 49125, 49518, 49680, 50400, 51750, 52164, 52400, 53055, 54000, 54234, 54432, 55020, 55200, 55890, 56592, 56700, 57960, 58950, 59616, 60260, 60375, 60750, 62100, 62880, 63000, 63273, 63666, 64400, 64800, 65205, 65500, 66024, 68040, 68775, 69000, 69552, 70740, 70875, 72312, 72450, 73360, 74277, 74520, 75325, 75600, 77280, 77625, 78246, 78600, 80500, 81000, 81351, 82530, 82800, 84000, 84364, 84888, 85050, 86940, 88032, 88425, 89424, 90390, 90720, 91700, 92000, 93150, 94320, 94500, 96416, 96600, 97200, 98250, 99036, 99360, 103500, 104328, 104800, 105455, 106110, 108000, 108468, 108675, 110040, 111780, 113184, 113400, 114625, 115920, 117900, 120520, 120750, 121500, 123795, 124200, 126000, 126546, 127332, 128800, 130410, 131000, 132048, 135585, 136080, 137550, 138000, 139104, 139725, 141480, 141750, 144624, 144900, 146720, 147375, 148554, 149040, 150650, 151200, 155250, 156492, 157200, 159165, 161000, 162000, 162702, 165060, 165600, 168728, 169776, 170100, 173880, 176850, 178848, 180780, 181125, 183400, 186300, 188640, 189000, 189819, 193200, 194400, 195615, 196500, 198072, 206325, 207000, 208656, 210910, 212220, 212625, 216936, 217350, 220080, 222831, 223560, 225975, 226800, 229250, 231840, 232875, 235800, 241040, 241500, 243000, 244053, 247590, 248400, 252000, 253092, 254664, 260820, 262000, 264096, 265275, 271170, 272160, 275100, 276000, 279450, 282960, 283500, 289248, 289800, 294750, 297108, 298080, 301300, 310500, 312984, 314400, 316365, 318330, 322000, 324000, 325404, 326025, 330120, 337456, 339552, 340200, 343875, 347760, 353700, 361560, 362250, 366800, 371385, 372600, 376625, 378000, 379638, 386400, 391230, 393000, 396144, 406755, 412650, 414000, 417312, 421820, 424440, 425250, 433872, 434700, 440160, 442125, 445662, 447120, 451950, 453600, 458500, 465750, 471600, 482080, 483000, 486000, 488106, 495180, 496800, 506184, 509328, 521640, 524000, 527275, 530550, 542340, 543375, 550200, 558900, 565920, 567000, 569457, 579600, 589500, 594216, 602600, 618975, 621000, 625968, 632730, 636660, 644000, 650808, 652050, 660240, 674912, 677925, 680400, 687750, 695520, 698625, 707400, 723120, 724500, 732159, 733600, 742770, 745200, 753250, 756000, 759276, 782460, 786000, 792288, 795825, 813510, 825300, 828000, 843640, 848880, 850500, 867744, 869400, 884250, 891324, 894240, 903900, 917000, 931500, 943200, 949095, 966000, 972000, 976212, 978075, 990360, 1012368, 1018656, 1031625, 1043280, 1054550, 1061100, 1084680, 1086750, 1100400, 1114155, 1117800, 1129875, 1134000, 1138914, 1159200, 1179000, 1188432, 1205200, 1220265, 1237950, 1242000, 1251936, 1265460, 1273320, 1301616, 1304100, 1320480, 1326375, 1355850, 1360800, 1375500, 1397250, 1414800, 1446240, 1449000, 1464318, 1485540, 1490400, 1506500, 1518552, 1564920, 1572000, 1581825, 1591650, 1627020, 1630125, 1650600, 1687280, 1697760, 1701000, 1708371, 1738800, 1768500, 1782648, 1807800, 1834000, 1856925, 1863000, 1898190, 1932000, 1952424, 1956150, 1980720, 2024736, 2033775, 2063250, 2086560, 2109100, 2122200, 2169360, 2173500, 2200800, 2228310, 2235600, 2259750, 2268000, 2277828, 2358000, 2376864, 2410400, 2440530, 2475900, 2484000, 2530920, 2546640, 2603232, 2608200, 2636375, 2652750, 2711700, 2751000, 2794500, 2829600, 2847285, 2898000, 2928636, 2971080, 3013000, 3037104, 3094875, 3129840, 3163650, 3183300, 3254040, 3260250, 3301200, 3374560, 3389625, 3402000, 3416742, 3477600, 3537000, 3565296, 3615600, 3660795, 3668000, 3713850, 3726000, 3796380, 3904848, 3912300, 3961440, 3979125, 4067550, 4126500, 4218200, 4244400, 4338720, 4347000, 4456620, 4471200, 4519500, 4555656, 4716000, 4745475, 4881060, 4890375, 4951800, 5061840, 5093280, 5125113, 5216400, 5272750, 5305500, 5423400, 5502000, 5570775, 5589000, 5694570, 5796000, 5857272, 5942160, 6026000, 6074208, 6101325, 6189750, 6259680, 6327300, 6366600, 6508080, 6520500, 6602400, 6779250, 6804000, 6833484, 7074000, 7130592, 7231200, 7321590, 7427700, 7452000, 7592760, 7809696, 7824600, 7909125, 7958250, 8135100, 8253000, 8436400, 8488800, 8541855, 8694000, 8913240, 9039000, 9111312, 9284625, 9490950, 9762120, 9780750, 9903600, 10123680, 10168875, 10250226, 10432800, 10545500, 10611000, 10846800, 11004000, 11141550, 11178000, 11389140, 11714544, 11884320, 12052000, 12202650, 12379500, 12654600, 12733200, 13016160, 13041000, 13558500, 13666968, 14148000, 14236425, 14643180, 14855400, 15185520, 15649200, 15818250, 15916500, 16270200, 16506000, 16872800, 17083710, 17388000, 17826480, 18078000, 18222624, 18303975, 18569250, 18981900, 19524240, 19561500, 19807200, 20337750, 20500452, 21091000, 21222000, 21693600, 22283100, 22356000, 22778280, 23429088, 23727375, 24405300, 24759000, 25309200, 25466400, 25625565, 26082000, 27117000, 27333936, 27853875, 28472850, 29286360, 29710800, 30371040, 30506625, 31298400, 31636500, 31833000, 32540400, 33012000, 34167420, 35652960, 36156000, 36607950, 37138500, 37963800, 39048480, 39123000, 40675500, 41000904, 42182000, 42444000, 42709275, 44566200, 45556560, 47454750, 48810600, 49518000, 50618400, 51251130, 52164000, 54234000, 54667872, 55707750, 56945700, 58572720, 59421600, 61013250, 63273000, 63666000, 65080800, 68334840, 71182125, 73215900, 74277000, 75927600, 78246000, 81351000, 82001808, 84364000, 85418550, 89132400, 91113120, 91519875, 94909500, 97621200, 99036000, 102502260, 108468000, 111415500, 113891400, 117145440, 122026500, 126546000, 127332000, 128127825, 136669680, 142364250, 146431800, 148554000, 151855200, 156492000, 162702000, 164003616, 170837100, 178264800, 183039750, 189819000, 195242400, 205004520, 213546375, 222831000, 227782800, 244053000, 253092000, 256255650, 273339360, 284728500, 292863600, 297108000, 325404000, 341674200, 366079500, 379638000, 410009040, 427092750, 445662000, 455565600, 488106000, 512511300, 569457000, 585727200, 640639125, 683348400, 732159000, 759276000, 820018080, 854185500, 891324000, 976212000, 1025022600, 1138914000, 1281278250, 1366696800, 1464318000, 1708371000, 2050045200, 2277828000, 2562556500, 2928636000, 3416742000, 4100090400, 5125113000, 6833484000, 10250226000, 20500452000]

約数ペア:

[(1, 20500452000), (2, 10250226000), (3, 6833484000), (4, 5125113000), (5, 4100090400), (6, 3416742000), (7, 2928636000), (8, 2562556500), (9, 2277828000), (10, 2050045200), (12, 1708371000), (14, 1464318000), (15, 1366696800), (16, 1281278250), (18, 1138914000), (20, 1025022600), (21, 976212000), (23, 891324000), (24, 854185500), (25, 820018080), (27, 759276000), (28, 732159000), (30, 683348400), (32, 640639125), (35, 585727200), (36, 569457000), (40, 512511300), (42, 488106000), (45, 455565600), (46, 445662000), (48, 427092750), (50, 410009040), (54, 379638000), (56, 366079500), (60, 341674200), (63, 325404000), (69, 297108000), (70, 292863600), (72, 284728500), (75, 273339360), (80, 256255650), (81, 253092000), (84, 244053000), (90, 227782800), (92, 222831000), (96, 213546375), (100, 205004520), (105, 195242400), (108, 189819000), (112, 183039750), (115, 178264800), (120, 170837100), (125, 164003616), (126, 162702000), (131, 156492000), (135, 151855200), (138, 148554000), (140, 146431800), (144, 142364250), (150, 136669680), (160, 128127825), (161, 127332000), (162, 126546000), (168, 122026500), (175, 117145440), (180, 113891400), (184, 111415500), (189, 108468000), (200, 102502260), (207, 99036000), (210, 97621200), (216, 94909500), (224, 91519875), (225, 91113120), (230, 89132400), (240, 85418550), (243, 84364000), (250, 82001808), (252, 81351000), (262, 78246000), (270, 75927600), (276, 74277000), (280, 73215900), (288, 71182125), (300, 68334840), (315, 65080800), (322, 63666000), (324, 63273000), (336, 61013250), (345, 59421600), (350, 58572720), (360, 56945700), (368, 55707750), (375, 54667872), (378, 54234000), (393, 52164000), (400, 51251130), (405, 50618400), (414, 49518000), (420, 48810600), (432, 47454750), (450, 45556560), (460, 44566200), (480, 42709275), (483, 42444000), (486, 42182000), (500, 41000904), (504, 40675500), (524, 39123000), (525, 39048480), (540, 37963800), (552, 37138500), (560, 36607950), (567, 36156000), (575, 35652960), (600, 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(3600, 5694570), (3668, 5589000), (3680, 5570775), (3726, 5502000), (3780, 5423400), (3864, 5305500), (3888, 5272750), (3930, 5216400), (4000, 5125113), (4025, 5093280), (4050, 5061840), (4140, 4951800), (4192, 4890375), (4200, 4881060), (4320, 4745475), (4347, 4716000), (4500, 4555656), (4536, 4519500), (4585, 4471200), (4600, 4456620), (4716, 4347000), (4725, 4338720), (4830, 4244400), (4860, 4218200), (4968, 4126500), (5040, 4067550), (5152, 3979125), (5175, 3961440), (5240, 3912300), (5250, 3904848), (5400, 3796380), (5502, 3726000), (5520, 3713850), (5589, 3668000), (5600, 3660795), (5670, 3615600), (5750, 3565296), (5796, 3537000), (5895, 3477600), (6000, 3416742), (6026, 3402000), (6048, 3389625), (6075, 3374560), (6210, 3301200), (6288, 3260250), (6300, 3254040), (6440, 3183300), (6480, 3163650), (6550, 3129840), (6624, 3094875), (6750, 3037104), (6804, 3013000), (6900, 2971080), (7000, 2928636), (7074, 2898000), (7200, 2847285), (7245, 2829600), (7336, 2794500), (7452, 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