20139840000

素因数分解:

$2^9\times 3^5\times 5^4\times 7^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 1200

約数和(自身を含む): 88410049728

約数和(自身を除く): 68270209728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 74, 75, 80, 81, 84, 90, 96, 100, 105, 108, 111, 112, 120, 125, 126, 128, 135, 140, 144, 148, 150, 160, 162, 168, 175, 180, 185, 189, 192, 200, 210, 216, 222, 224, 225, 240, 243, 250, 252, 256, 259, 270, 280, 288, 296, 300, 315, 320, 324, 333, 336, 350, 360, 370, 375, 378, 384, 400, 405, 420, 432, 444, 448, 450, 480, 486, 500, 504, 512, 518, 525, 540, 555, 560, 567, 576, 592, 600, 625, 630, 640, 648, 666, 672, 675, 700, 720, 740, 750, 756, 768, 777, 800, 810, 840, 864, 875, 888, 896, 900, 925, 945, 960, 972, 999, 1000, 1008, 1036, 1050, 1080, 1110, 1120, 1125, 1134, 1152, 1184, 1200, 1215, 1250, 1260, 1280, 1295, 1296, 1332, 1344, 1350, 1400, 1440, 1480, 1500, 1512, 1536, 1554, 1575, 1600, 1620, 1665, 1680, 1701, 1728, 1750, 1776, 1792, 1800, 1850, 1875, 1890, 1920, 1944, 1998, 2000, 2016, 2025, 2072, 2100, 2160, 2220, 2240, 2250, 2268, 2304, 2331, 2368, 2400, 2430, 2500, 2520, 2560, 2590, 2592, 2625, 2664, 2688, 2700, 2775, 2800, 2835, 2880, 2960, 2997, 3000, 3024, 3108, 3150, 3200, 3240, 3330, 3360, 3375, 3402, 3456, 3500, 3552, 3584, 3600, 3700, 3750, 3780, 3840, 3885, 3888, 3996, 4000, 4032, 4050, 4144, 4200, 4320, 4375, 4440, 4480, 4500, 4536, 4608, 4625, 4662, 4725, 4736, 4800, 4860, 4995, 5000, 5040, 5180, 5184, 5250, 5328, 5376, 5400, 5550, 5600, 5625, 5670, 5760, 5920, 5994, 6000, 6048, 6075, 6216, 6300, 6400, 6475, 6480, 6660, 6720, 6750, 6804, 6912, 6993, 7000, 7104, 7200, 7400, 7500, 7560, 7680, 7770, 7776, 7875, 7992, 8000, 8064, 8100, 8288, 8325, 8400, 8505, 8640, 8750, 8880, 8960, 8991, 9000, 9072, 9250, 9324, 9450, 9472, 9600, 9720, 9990, 10000, 10080, 10125, 10360, 10368, 10500, 10656, 10752, 10800, 11100, 11200, 11250, 11340, 11520, 11655, 11840, 11988, 12000, 12096, 12150, 12432, 12600, 12800, 12950, 12960, 13125, 13320, 13440, 13500, 13608, 13824, 13875, 13986, 14000, 14175, 14208, 14400, 14800, 14985, 15000, 15120, 15540, 15552, 15750, 15984, 16000, 16128, 16200, 16576, 16650, 16800, 16875, 17010, 17280, 17500, 17760, 17920, 17982, 18000, 18144, 18500, 18648, 18900, 18944, 19200, 19425, 19440, 19980, 20000, 20160, 20250, 20720, 20736, 20979, 21000, 21312, 21600, 22200, 22400, 22500, 22680, 23040, 23125, 23310, 23625, 23680, 23976, 24000, 24192, 24300, 24864, 24975, 25200, 25900, 25920, 26250, 26640, 26880, 27000, 27216, 27750, 27972, 28000, 28350, 28416, 28800, 29600, 29970, 30000, 30240, 30375, 31080, 31104, 31500, 31968, 32000, 32256, 32375, 32400, 33152, 33300, 33600, 33750, 34020, 34560, 34965, 35000, 35520, 35964, 36000, 36288, 37000, 37296, 37800, 38400, 38850, 38880, 39375, 39960, 40000, 40320, 40500, 41440, 41472, 41625, 41958, 42000, 42525, 42624, 43200, 44400, 44800, 44955, 45000, 45360, 46250, 46620, 47250, 47360, 47952, 48000, 48384, 48600, 49728, 49950, 50400, 50625, 51800, 51840, 52500, 53280, 53760, 54000, 54432, 55500, 55944, 56000, 56700, 56832, 57600, 58275, 59200, 59940, 60000, 60480, 60750, 62160, 62208, 62937, 63000, 63936, 64000, 64750, 64800, 66304, 66600, 67200, 67500, 68040, 69120, 69375, 69930, 70000, 70875, 71040, 71928, 72000, 72576, 74000, 74592, 74925, 75600, 77700, 77760, 78750, 79920, 80000, 80640, 81000, 82880, 83250, 83916, 84000, 85050, 85248, 86400, 88800, 89600, 89910, 90000, 90720, 92500, 93240, 94500, 94720, 95904, 96000, 96768, 97125, 97200, 99456, 99900, 100800, 101250, 103600, 103680, 104895, 105000, 106560, 108000, 108864, 111000, 111888, 112000, 113400, 115200, 116550, 118125, 118400, 119880, 120000, 120960, 121500, 124320, 124416, 124875, 125874, 126000, 127872, 129500, 129600, 132608, 133200, 134400, 135000, 136080, 138750, 139860, 140000, 141750, 142080, 143856, 144000, 145152, 148000, 149184, 149850, 151200, 151875, 155400, 155520, 157500, 159840, 160000, 161280, 161875, 162000, 165760, 166500, 167832, 168000, 170100, 170496, 172800, 174825, 177600, 179820, 180000, 181440, 185000, 186480, 189000, 191808, 192000, 194250, 194400, 198912, 199800, 201600, 202500, 207200, 207360, 208125, 209790, 210000, 212625, 213120, 216000, 217728, 222000, 223776, 224000, 224775, 226800, 233100, 236250, 236800, 239760, 240000, 241920, 243000, 248640, 249750, 251748, 252000, 255744, 259000, 259200, 266400, 268800, 270000, 272160, 277500, 279720, 280000, 283500, 284160, 287712, 288000, 290304, 291375, 296000, 298368, 299700, 302400, 303750, 310800, 311040, 314685, 315000, 319680, 320000, 323750, 324000, 331520, 333000, 335664, 336000, 340200, 345600, 349650, 354375, 355200, 359640, 360000, 362880, 370000, 372960, 374625, 378000, 383616, 388500, 388800, 397824, 399600, 403200, 405000, 414400, 416250, 419580, 420000, 425250, 426240, 432000, 435456, 444000, 447552, 448000, 449550, 453600, 466200, 472500, 473600, 479520, 480000, 483840, 485625, 486000, 497280, 499500, 503496, 504000, 511488, 518000, 518400, 524475, 532800, 540000, 544320, 555000, 559440, 560000, 567000, 575424, 576000, 582750, 592000, 596736, 599400, 604800, 607500, 621600, 622080, 624375, 629370, 630000, 639360, 647500, 648000, 663040, 666000, 671328, 672000, 680400, 699300, 708750, 710400, 719280, 720000, 725760, 740000, 745920, 749250, 756000, 767232, 777000, 777600, 799200, 806400, 810000, 828800, 832500, 839160, 840000, 850500, 852480, 864000, 870912, 874125, 888000, 895104, 899100, 907200, 932400, 945000, 959040, 960000, 971250, 972000, 994560, 999000, 1006992, 1008000, 1036000, 1036800, 1048950, 1063125, 1065600, 1080000, 1088640, 1110000, 1118880, 1120000, 1123875, 1134000, 1150848, 1165500, 1184000, 1193472, 1198800, 1209600, 1215000, 1243200, 1248750, 1258740, 1260000, 1278720, 1295000, 1296000, 1332000, 1342656, 1344000, 1360800, 1398600, 1417500, 1420800, 1438560, 1440000, 1451520, 1456875, 1480000, 1491840, 1498500, 1512000, 1534464, 1554000, 1555200, 1573425, 1598400, 1620000, 1657600, 1665000, 1678320, 1680000, 1701000, 1728000, 1748250, 1776000, 1790208, 1798200, 1814400, 1864800, 1873125, 1890000, 1918080, 1942500, 1944000, 1989120, 1998000, 2013984, 2016000, 2072000, 2097900, 2126250, 2131200, 2160000, 2177280, 2220000, 2237760, 2240000, 2247750, 2268000, 2301696, 2331000, 2368000, 2397600, 2419200, 2430000, 2486400, 2497500, 2517480, 2520000, 2557440, 2590000, 2592000, 2622375, 2664000, 2685312, 2721600, 2797200, 2835000, 2877120, 2880000, 2913750, 2960000, 2983680, 2997000, 3024000, 3108000, 3110400, 3146850, 3196800, 3240000, 3315200, 3330000, 3356640, 3360000, 3402000, 3496500, 3552000, 3580416, 3596400, 3628800, 3729600, 3746250, 3780000, 3836160, 3885000, 3888000, 3996000, 4027968, 4032000, 4144000, 4195800, 4252500, 4262400, 4320000, 4354560, 4370625, 4440000, 4475520, 4495500, 4536000, 4603392, 4662000, 4795200, 4860000, 4972800, 4995000, 5034960, 5040000, 5180000, 5184000, 5244750, 5328000, 5370624, 5443200, 5594400, 5619375, 5670000, 5754240, 5827500, 5920000, 5967360, 5994000, 6048000, 6216000, 6293700, 6393600, 6480000, 6660000, 6713280, 6720000, 6804000, 6993000, 7104000, 7192800, 7257600, 7459200, 7492500, 7560000, 7672320, 7770000, 7776000, 7867125, 7992000, 8055936, 8288000, 8391600, 8505000, 8640000, 8741250, 8880000, 8951040, 8991000, 9072000, 9324000, 9590400, 9720000, 9945600, 9990000, 10069920, 10080000, 10360000, 10489500, 10656000, 10741248, 10886400, 11188800, 11238750, 11340000, 11508480, 11655000, 11840000, 11988000, 12096000, 12432000, 12587400, 12787200, 12960000, 13111875, 13320000, 13426560, 13608000, 13986000, 14385600, 14918400, 14985000, 15120000, 15540000, 15552000, 15734250, 15984000, 16111872, 16576000, 16783200, 17010000, 17482500, 17760000, 17902080, 17982000, 18144000, 18648000, 19180800, 19440000, 19980000, 20139840, 20160000, 20720000, 20979000, 21312000, 21772800, 22377600, 22477500, 22680000, 23016960, 23310000, 23976000, 24864000, 25174800, 25920000, 26223750, 26640000, 26853120, 27216000, 27972000, 28771200, 29836800, 29970000, 30240000, 31080000, 31468500, 31968000, 32223744, 33566400, 34020000, 34965000, 35520000, 35964000, 36288000, 37296000, 38361600, 38880000, 39335625, 39960000, 40279680, 41440000, 41958000, 44755200, 44955000, 45360000, 46620000, 47952000, 49728000, 50349600, 52447500, 53280000, 53706240, 54432000, 55944000, 57542400, 59940000, 60480000, 62160000, 62937000, 63936000, 67132800, 68040000, 69930000, 71928000, 74592000, 77760000, 78671250, 79920000, 80559360, 82880000, 83916000, 89510400, 89910000, 90720000, 93240000, 95904000, 100699200, 104895000, 106560000, 108864000, 111888000, 115084800, 119880000, 124320000, 125874000, 134265600, 136080000, 139860000, 143856000, 149184000, 157342500, 159840000, 161118720, 167832000, 179820000, 181440000, 186480000, 191808000, 201398400, 209790000, 223776000, 239760000, 248640000, 251748000, 268531200, 272160000, 279720000, 287712000, 314685000, 319680000, 335664000, 359640000, 372960000, 402796800, 419580000, 447552000, 479520000, 503496000, 544320000, 559440000, 575424000, 629370000, 671328000, 719280000, 745920000, 805593600, 839160000, 959040000, 1006992000, 1118880000, 1258740000, 1342656000, 1438560000, 1678320000, 2013984000, 2237760000, 2517480000, 2877120000, 3356640000, 4027968000, 5034960000, 6713280000, 10069920000, 20139840000]

約数ペア:

[(1, 20139840000), (2, 10069920000), (3, 6713280000), (4, 5034960000), (5, 4027968000), (6, 3356640000), (7, 2877120000), (8, 2517480000), (9, 2237760000), (10, 2013984000), (12, 1678320000), (14, 1438560000), (15, 1342656000), (16, 1258740000), (18, 1118880000), (20, 1006992000), (21, 959040000), (24, 839160000), (25, 805593600), (27, 745920000), (28, 719280000), (30, 671328000), (32, 629370000), (35, 575424000), (36, 559440000), (37, 544320000), (40, 503496000), (42, 479520000), (45, 447552000), (48, 419580000), (50, 402796800), (54, 372960000), (56, 359640000), (60, 335664000), (63, 319680000), (64, 314685000), (70, 287712000), (72, 279720000), (74, 272160000), (75, 268531200), (80, 251748000), (81, 248640000), (84, 239760000), (90, 223776000), (96, 209790000), (100, 201398400), (105, 191808000), (108, 186480000), (111, 181440000), (112, 179820000), (120, 167832000), (125, 161118720), (126, 159840000), (128, 157342500), (135, 149184000), (140, 143856000), (144, 139860000), (148, 136080000), (150, 134265600), (160, 125874000), (162, 124320000), (168, 119880000), (175, 115084800), (180, 111888000), (185, 108864000), (189, 106560000), (192, 104895000), (200, 100699200), (210, 95904000), (216, 93240000), (222, 90720000), (224, 89910000), (225, 89510400), (240, 83916000), (243, 82880000), (250, 80559360), (252, 79920000), (256, 78671250), (259, 77760000), (270, 74592000), (280, 71928000), (288, 69930000), (296, 68040000), (300, 67132800), (315, 63936000), (320, 62937000), (324, 62160000), (333, 60480000), (336, 59940000), (350, 57542400), (360, 55944000), (370, 54432000), (375, 53706240), (378, 53280000), (384, 52447500), (400, 50349600), (405, 49728000), (420, 47952000), (432, 46620000), (444, 45360000), (448, 44955000), (450, 44755200), (480, 41958000), (486, 41440000), (500, 40279680), (504, 39960000), (512, 39335625), (518, 38880000), (525, 38361600), (540, 37296000), (555, 36288000), (560, 35964000), (567, 35520000), (576, 34965000), (592, 34020000), (600, 33566400), (625, 32223744), (630, 31968000), (640, 31468500), (648, 31080000), (666, 30240000), (672, 29970000), (675, 29836800), (700, 28771200), (720, 27972000), (740, 27216000), (750, 26853120), (756, 26640000), (768, 26223750), (777, 25920000), (800, 25174800), (810, 24864000), (840, 23976000), (864, 23310000), (875, 23016960), (888, 22680000), (896, 22477500), (900, 22377600), (925, 21772800), (945, 21312000), (960, 20979000), (972, 20720000), (999, 20160000), (1000, 20139840), (1008, 19980000), (1036, 19440000), (1050, 19180800), (1080, 18648000), (1110, 18144000), (1120, 17982000), (1125, 17902080), (1134, 17760000), (1152, 17482500), (1184, 17010000), (1200, 16783200), (1215, 16576000), (1250, 16111872), (1260, 15984000), (1280, 15734250), (1295, 15552000), (1296, 15540000), (1332, 15120000), (1344, 14985000), (1350, 14918400), (1400, 14385600), (1440, 13986000), (1480, 13608000), (1500, 13426560), (1512, 13320000), (1536, 13111875), (1554, 12960000), (1575, 12787200), (1600, 12587400), (1620, 12432000), (1665, 12096000), (1680, 11988000), (1701, 11840000), (1728, 11655000), (1750, 11508480), (1776, 11340000), (1792, 11238750), (1800, 11188800), (1850, 10886400), (1875, 10741248), (1890, 10656000), (1920, 10489500), (1944, 10360000), (1998, 10080000), (2000, 10069920), (2016, 9990000), (2025, 9945600), (2072, 9720000), (2100, 9590400), (2160, 9324000), (2220, 9072000), (2240, 8991000), (2250, 8951040), (2268, 8880000), (2304, 8741250), (2331, 8640000), (2368, 8505000), (2400, 8391600), (2430, 8288000), (2500, 8055936), (2520, 7992000), (2560, 7867125), (2590, 7776000), (2592, 7770000), (2625, 7672320), (2664, 7560000), (2688, 7492500), (2700, 7459200), (2775, 7257600), (2800, 7192800), (2835, 7104000), (2880, 6993000), (2960, 6804000), (2997, 6720000), (3000, 6713280), (3024, 6660000), (3108, 6480000), (3150, 6393600), (3200, 6293700), (3240, 6216000), (3330, 6048000), (3360, 5994000), (3375, 5967360), (3402, 5920000), (3456, 5827500), (3500, 5754240), (3552, 5670000), (3584, 5619375), (3600, 5594400), (3700, 5443200), (3750, 5370624), (3780, 5328000), (3840, 5244750), (3885, 5184000), (3888, 5180000), (3996, 5040000), (4000, 5034960), (4032, 4995000), (4050, 4972800), (4144, 4860000), (4200, 4795200), (4320, 4662000), (4375, 4603392), (4440, 4536000), (4480, 4495500), (4500, 4475520), (4536, 4440000), (4608, 4370625), (4625, 4354560), (4662, 4320000), (4725, 4262400), (4736, 4252500), (4800, 4195800), (4860, 4144000), (4995, 4032000), (5000, 4027968), (5040, 3996000), (5180, 3888000), (5184, 3885000), (5250, 3836160), (5328, 3780000), (5376, 3746250), (5400, 3729600), (5550, 3628800), (5600, 3596400), (5625, 3580416), (5670, 3552000), (5760, 3496500), (5920, 3402000), (5994, 3360000), (6000, 3356640), (6048, 3330000), (6075, 3315200), (6216, 3240000), (6300, 3196800), (6400, 3146850), (6475, 3110400), (6480, 3108000), (6660, 3024000), (6720, 2997000), (6750, 2983680), (6804, 2960000), (6912, 2913750), (6993, 2880000), (7000, 2877120), (7104, 2835000), (7200, 2797200), (7400, 2721600), (7500, 2685312), (7560, 2664000), (7680, 2622375), (7770, 2592000), (7776, 2590000), (7875, 2557440), (7992, 2520000), (8000, 2517480), (8064, 2497500), (8100, 2486400), (8288, 2430000), (8325, 2419200), (8400, 2397600), (8505, 2368000), (8640, 2331000), (8750, 2301696), (8880, 2268000), (8960, 2247750), (8991, 2240000), (9000, 2237760), (9072, 2220000), (9250, 2177280), (9324, 2160000), (9450, 2131200), (9472, 2126250), (9600, 2097900), (9720, 2072000), (9990, 2016000), (10000, 2013984), (10080, 1998000), (10125, 1989120), (10360, 1944000), (10368, 1942500), (10500, 1918080), (10656, 1890000), (10752, 1873125), (10800, 1864800), (11100, 1814400), (11200, 1798200), (11250, 1790208), (11340, 1776000), (11520, 1748250), (11655, 1728000), (11840, 1701000), (11988, 1680000), (12000, 1678320), (12096, 1665000), (12150, 1657600), (12432, 1620000), (12600, 1598400), (12800, 1573425), (12950, 1555200), (12960, 1554000), (13125, 1534464), (13320, 1512000), (13440, 1498500), (13500, 1491840), (13608, 1480000), (13824, 1456875), (13875, 1451520), (13986, 1440000), (14000, 1438560), (14175, 1420800), (14208, 1417500), (14400, 1398600), (14800, 1360800), (14985, 1344000), (15000, 1342656), (15120, 1332000), (15540, 1296000), (15552, 1295000), (15750, 1278720), (15984, 1260000), (16000, 1258740), (16128, 1248750), (16200, 1243200), (16576, 1215000), (16650, 1209600), (16800, 1198800), (16875, 1193472), (17010, 1184000), (17280, 1165500), (17500, 1150848), (17760, 1134000), (17920, 1123875), (17982, 1120000), (18000, 1118880), (18144, 1110000), (18500, 1088640), (18648, 1080000), (18900, 1065600), (18944, 1063125), (19200, 1048950), (19425, 1036800), (19440, 1036000), (19980, 1008000), (20000, 1006992), (20160, 999000), (20250, 994560), (20720, 972000), (20736, 971250), (20979, 960000), (21000, 959040), (21312, 945000), (21600, 932400), (22200, 907200), (22400, 899100), (22500, 895104), (22680, 888000), (23040, 874125), (23125, 870912), (23310, 864000), (23625, 852480), (23680, 850500), (23976, 840000), (24000, 839160), (24192, 832500), (24300, 828800), (24864, 810000), (24975, 806400), (25200, 799200), (25900, 777600), (25920, 777000), (26250, 767232), (26640, 756000), (26880, 749250), (27000, 745920), (27216, 740000), (27750, 725760), (27972, 720000), (28000, 719280), (28350, 710400), (28416, 708750), (28800, 699300), (29600, 680400), (29970, 672000), (30000, 671328), (30240, 666000), (30375, 663040), (31080, 648000), (31104, 647500), (31500, 639360), (31968, 630000), (32000, 629370), (32256, 624375), (32375, 622080), (32400, 621600), (33152, 607500), (33300, 604800), (33600, 599400), (33750, 596736), (34020, 592000), (34560, 582750), (34965, 576000), (35000, 575424), (35520, 567000), (35964, 560000), (36000, 559440), (36288, 555000), (37000, 544320), (37296, 540000), (37800, 532800), (38400, 524475), (38850, 518400), (38880, 518000), (39375, 511488), (39960, 504000), (40000, 503496), (40320, 499500), (40500, 497280), (41440, 486000), (41472, 485625), (41625, 483840), (41958, 480000), (42000, 479520), (42525, 473600), (42624, 472500), (43200, 466200), (44400, 453600), (44800, 449550), (44955, 448000), (45000, 447552), (45360, 444000), (46250, 435456), (46620, 432000), (47250, 426240), (47360, 425250), (47952, 420000), (48000, 419580), (48384, 416250), (48600, 414400), (49728, 405000), (49950, 403200), (50400, 399600), (50625, 397824), (51800, 388800), (51840, 388500), (52500, 383616), (53280, 378000), (53760, 374625), (54000, 372960), (54432, 370000), (55500, 362880), (55944, 360000), (56000, 359640), (56700, 355200), (56832, 354375), (57600, 349650), (58275, 345600), (59200, 340200), (59940, 336000), (60000, 335664), (60480, 333000), (60750, 331520), (62160, 324000), (62208, 323750), (62937, 320000), (63000, 319680), (63936, 315000), (64000, 314685), (64750, 311040), (64800, 310800), (66304, 303750), (66600, 302400), (67200, 299700), (67500, 298368), (68040, 296000), (69120, 291375), (69375, 290304), (69930, 288000), (70000, 287712), (70875, 284160), (71040, 283500), (71928, 280000), (72000, 279720), (72576, 277500), (74000, 272160), (74592, 270000), (74925, 268800), (75600, 266400), (77700, 259200), (77760, 259000), (78750, 255744), (79920, 252000), (80000, 251748), (80640, 249750), (81000, 248640), (82880, 243000), (83250, 241920), (83916, 240000), (84000, 239760), (85050, 236800), (85248, 236250), (86400, 233100), (88800, 226800), (89600, 224775), (89910, 224000), (90000, 223776), (90720, 222000), (92500, 217728), (93240, 216000), (94500, 213120), (94720, 212625), (95904, 210000), (96000, 209790), (96768, 208125), (97125, 207360), (97200, 207200), (99456, 202500), (99900, 201600), (100800, 199800), (101250, 198912), (103600, 194400), (103680, 194250), (104895, 192000), (105000, 191808), (106560, 189000), (108000, 186480), (108864, 185000), (111000, 181440), (111888, 180000), (112000, 179820), (113400, 177600), (115200, 174825), (116550, 172800), (118125, 170496), (118400, 170100), (119880, 168000), (120000, 167832), (120960, 166500), (121500, 165760), (124320, 162000), (124416, 161875), (124875, 161280), (125874, 160000), (126000, 159840), (127872, 157500), (129500, 155520), (129600, 155400), (132608, 151875), (133200, 151200), (134400, 149850), (135000, 149184), (136080, 148000), (138750, 145152), (139860, 144000), (140000, 143856), (141750, 142080)]