20888280000

素因数分解:

$2^6\times 3^5\times 5^4\times 7^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 840

約数和(自身を含む): 88960423552

約数和(自身を除く): 68072143552

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, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 243, 250, 252, 270, 280, 288, 300, 307, 315, 320, 324, 336, 350, 360, 375, 378, 400, 405, 420, 432, 448, 450, 480, 486, 500, 504, 525, 540, 560, 567, 576, 600, 614, 625, 630, 648, 672, 675, 700, 720, 750, 756, 800, 810, 840, 864, 875, 900, 921, 945, 960, 972, 1000, 1008, 1050, 1080, 1120, 1125, 1134, 1200, 1215, 1228, 1250, 1260, 1296, 1344, 1350, 1400, 1440, 1500, 1512, 1535, 1575, 1600, 1620, 1680, 1701, 1728, 1750, 1800, 1842, 1875, 1890, 1944, 2000, 2016, 2025, 2100, 2149, 2160, 2240, 2250, 2268, 2400, 2430, 2456, 2500, 2520, 2592, 2625, 2700, 2763, 2800, 2835, 2880, 3000, 3024, 3070, 3150, 3240, 3360, 3375, 3402, 3500, 3600, 3684, 3750, 3780, 3888, 4000, 4032, 4050, 4200, 4298, 4320, 4375, 4500, 4536, 4605, 4725, 4800, 4860, 4912, 5000, 5040, 5184, 5250, 5400, 5526, 5600, 5625, 5670, 6000, 6048, 6075, 6140, 6300, 6447, 6480, 6720, 6750, 6804, 7000, 7200, 7368, 7500, 7560, 7675, 7776, 7875, 8000, 8100, 8289, 8400, 8505, 8596, 8640, 8750, 9000, 9072, 9210, 9450, 9720, 9824, 10000, 10080, 10125, 10500, 10745, 10800, 11052, 11200, 11250, 11340, 12000, 12096, 12150, 12280, 12600, 12894, 12960, 13125, 13500, 13608, 13815, 14000, 14175, 14400, 14736, 15000, 15120, 15350, 15552, 15750, 16200, 16578, 16800, 16875, 17010, 17192, 17500, 18000, 18144, 18420, 18900, 19341, 19440, 19648, 20000, 20160, 20250, 21000, 21490, 21600, 22104, 22500, 22680, 23025, 23625, 24000, 24300, 24560, 24867, 25200, 25788, 25920, 26250, 27000, 27216, 27630, 28000, 28350, 29472, 30000, 30240, 30375, 30700, 31500, 32235, 32400, 33156, 33600, 33750, 34020, 34384, 35000, 36000, 36288, 36840, 37800, 38375, 38682, 38880, 39375, 40000, 40500, 41445, 42000, 42525, 42980, 43200, 44208, 45000, 45360, 46050, 47250, 48600, 49120, 49734, 50400, 50625, 51576, 52500, 53725, 54000, 54432, 55260, 56000, 56700, 58023, 58944, 60000, 60480, 60750, 61400, 63000, 64470, 64800, 66312, 67500, 68040, 68768, 69075, 70000, 70875, 72000, 73680, 74601, 75600, 76750, 77364, 77760, 78750, 81000, 82890, 84000, 85050, 85960, 88416, 90000, 90720, 92100, 94500, 96705, 97200, 98240, 99468, 100800, 101250, 103152, 105000, 107450, 108000, 108864, 110520, 113400, 115125, 116046, 118125, 120000, 121500, 122800, 124335, 126000, 128940, 129600, 132624, 135000, 136080, 137536, 138150, 140000, 141750, 147360, 149202, 151200, 151875, 153500, 154728, 157500, 161175, 162000, 165780, 168000, 170100, 171920, 174069, 176832, 180000, 181440, 184200, 189000, 191875, 193410, 194400, 198936, 202500, 206304, 207225, 210000, 212625, 214900, 216000, 221040, 226800, 230250, 232092, 236250, 243000, 245600, 248670, 252000, 257880, 265248, 268625, 270000, 272160, 276300, 280000, 283500, 290115, 294720, 298404, 302400, 303750, 307000, 309456, 315000, 322350, 324000, 331560, 340200, 343840, 345375, 348138, 354375, 360000, 368400, 373005, 378000, 383750, 386820, 388800, 397872, 405000, 412608, 414450, 420000, 425250, 429800, 442080, 453600, 460500, 464184, 472500, 483525, 486000, 491200, 497340, 504000, 515760, 522207, 530496, 537250, 540000, 544320, 552600, 567000, 575625, 580230, 596808, 607500, 614000, 618912, 621675, 630000, 644700, 648000, 663120, 680400, 687680, 690750, 696276, 708750, 736800, 746010, 756000, 767500, 773640, 795744, 805875, 810000, 828900, 840000, 850500, 859600, 870345, 884160, 907200, 921000, 928368, 945000, 967050, 972000, 994680, 1031520, 1036125, 1044414, 1063125, 1074500, 1080000, 1105200, 1134000, 1151250, 1160460, 1193616, 1215000, 1228000, 1237824, 1243350, 1260000, 1289400, 1326240, 1343125, 1360800, 1381500, 1392552, 1417500, 1450575, 1473600, 1492020, 1512000, 1535000, 1547280, 1591488, 1611750, 1620000, 1657800, 1701000, 1719200, 1726875, 1740690, 1842000, 1856736, 1865025, 1890000, 1934100, 1944000, 1989360, 2063040, 2072250, 2088828, 2126250, 2149000, 2210400, 2268000, 2302500, 2320920, 2387232, 2417625, 2430000, 2456000, 2486700, 2520000, 2578800, 2611035, 2652480, 2686250, 2721600, 2763000, 2785104, 2835000, 2901150, 2984040, 3070000, 3094560, 3108375, 3223500, 3240000, 3315600, 3402000, 3438400, 3453750, 3481380, 3684000, 3713472, 3730050, 3780000, 3868200, 3978720, 4029375, 4144500, 4177656, 4252500, 4298000, 4351725, 4420800, 4536000, 4605000, 4641840, 4774464, 4835250, 4860000, 4973400, 5157600, 5180625, 5222070, 5372500, 5526000, 5570208, 5670000, 5802300, 5968080, 6140000, 6189120, 6216750, 6447000, 6631200, 6804000, 6907500, 6962760, 7252875, 7368000, 7460100, 7560000, 7736400, 7957440, 8058750, 8289000, 8355312, 8505000, 8596000, 8703450, 9210000, 9283680, 9325125, 9670500, 9720000, 9946800, 10315200, 10361250, 10444140, 10745000, 11052000, 11140416, 11340000, 11604600, 11936160, 12088125, 12280000, 12433500, 12894000, 13055175, 13262400, 13608000, 13815000, 13925520, 14505750, 14920200, 15472800, 15541875, 16117500, 16578000, 16710624, 17010000, 17192000, 17406900, 18420000, 18567360, 18650250, 19341000, 19893600, 20722500, 20888280, 21490000, 21758625, 22104000, 22680000, 23209200, 23872320, 24176250, 24867000, 25788000, 26110350, 27630000, 27851040, 29011500, 29840400, 30945600, 31083750, 32235000, 33156000, 33421248, 34020000, 34813800, 36264375, 36840000, 37300500, 38682000, 39787200, 41445000, 41776560, 42980000, 43517250, 46418400, 46625625, 48352500, 49734000, 51576000, 52220700, 55260000, 55702080, 58023000, 59680800, 62167500, 64470000, 65275875, 66312000, 68040000, 69627600, 72528750, 74601000, 77364000, 82890000, 83553120, 85960000, 87034500, 92836800, 93251250, 96705000, 99468000, 104441400, 108793125, 110520000, 116046000, 119361600, 124335000, 128940000, 130551750, 139255200, 145057500, 149202000, 154728000, 165780000, 167106240, 174069000, 186502500, 193410000, 198936000, 208882800, 217586250, 232092000, 248670000, 257880000, 261103500, 278510400, 290115000, 298404000, 326379375, 331560000, 348138000, 373005000, 386820000, 417765600, 435172500, 464184000, 497340000, 522207000, 580230000, 596808000, 652758750, 696276000, 746010000, 773640000, 835531200, 870345000, 994680000, 1044414000, 1160460000, 1305517500, 1392552000, 1492020000, 1740690000, 2088828000, 2320920000, 2611035000, 2984040000, 3481380000, 4177656000, 5222070000, 6962760000, 10444140000, 20888280000]

約数ペア:

[(1, 20888280000), (2, 10444140000), (3, 6962760000), (4, 5222070000), (5, 4177656000), (6, 3481380000), (7, 2984040000), (8, 2611035000), (9, 2320920000), (10, 2088828000), (12, 1740690000), (14, 1492020000), (15, 1392552000), (16, 1305517500), (18, 1160460000), (20, 1044414000), (21, 994680000), (24, 870345000), (25, 835531200), (27, 773640000), (28, 746010000), (30, 696276000), (32, 652758750), (35, 596808000), (36, 580230000), (40, 522207000), (42, 497340000), (45, 464184000), (48, 435172500), (50, 417765600), (54, 386820000), (56, 373005000), (60, 348138000), (63, 331560000), (64, 326379375), (70, 298404000), (72, 290115000), (75, 278510400), (80, 261103500), (81, 257880000), (84, 248670000), (90, 232092000), (96, 217586250), (100, 208882800), (105, 198936000), (108, 193410000), (112, 186502500), (120, 174069000), (125, 167106240), (126, 165780000), (135, 154728000), (140, 149202000), (144, 145057500), (150, 139255200), (160, 130551750), (162, 128940000), (168, 124335000), (175, 119361600), (180, 116046000), (189, 110520000), (192, 108793125), (200, 104441400), (210, 99468000), (216, 96705000), (224, 93251250), (225, 92836800), (240, 87034500), (243, 85960000), (250, 83553120), (252, 82890000), (270, 77364000), (280, 74601000), (288, 72528750), (300, 69627600), (307, 68040000), (315, 66312000), (320, 65275875), (324, 64470000), (336, 62167500), (350, 59680800), (360, 58023000), (375, 55702080), (378, 55260000), (400, 52220700), (405, 51576000), (420, 49734000), (432, 48352500), (448, 46625625), (450, 46418400), (480, 43517250), (486, 42980000), (500, 41776560), (504, 41445000), (525, 39787200), (540, 38682000), (560, 37300500), (567, 36840000), (576, 36264375), (600, 34813800), (614, 34020000), (625, 33421248), (630, 33156000), (648, 32235000), (672, 31083750), (675, 30945600), (700, 29840400), (720, 29011500), (750, 27851040), (756, 27630000), (800, 26110350), (810, 25788000), (840, 24867000), (864, 24176250), (875, 23872320), (900, 23209200), (921, 22680000), (945, 22104000), (960, 21758625), (972, 21490000), (1000, 20888280), (1008, 20722500), (1050, 19893600), (1080, 19341000), (1120, 18650250), (1125, 18567360), (1134, 18420000), (1200, 17406900), (1215, 17192000), (1228, 17010000), (1250, 16710624), (1260, 16578000), (1296, 16117500), (1344, 15541875), (1350, 15472800), (1400, 14920200), (1440, 14505750), (1500, 13925520), (1512, 13815000), (1535, 13608000), (1575, 13262400), (1600, 13055175), (1620, 12894000), (1680, 12433500), (1701, 12280000), (1728, 12088125), (1750, 11936160), (1800, 11604600), (1842, 11340000), (1875, 11140416), (1890, 11052000), (1944, 10745000), (2000, 10444140), (2016, 10361250), (2025, 10315200), (2100, 9946800), (2149, 9720000), (2160, 9670500), (2240, 9325125), (2250, 9283680), (2268, 9210000), (2400, 8703450), (2430, 8596000), (2456, 8505000), (2500, 8355312), (2520, 8289000), (2592, 8058750), (2625, 7957440), (2700, 7736400), (2763, 7560000), (2800, 7460100), (2835, 7368000), (2880, 7252875), (3000, 6962760), (3024, 6907500), (3070, 6804000), (3150, 6631200), (3240, 6447000), (3360, 6216750), (3375, 6189120), (3402, 6140000), (3500, 5968080), (3600, 5802300), (3684, 5670000), (3750, 5570208), (3780, 5526000), (3888, 5372500), (4000, 5222070), (4032, 5180625), (4050, 5157600), (4200, 4973400), (4298, 4860000), (4320, 4835250), (4375, 4774464), (4500, 4641840), (4536, 4605000), (4605, 4536000), (4725, 4420800), (4800, 4351725), (4860, 4298000), (4912, 4252500), (5000, 4177656), (5040, 4144500), (5184, 4029375), (5250, 3978720), (5400, 3868200), (5526, 3780000), (5600, 3730050), (5625, 3713472), (5670, 3684000), (6000, 3481380), (6048, 3453750), (6075, 3438400), (6140, 3402000), (6300, 3315600), (6447, 3240000), (6480, 3223500), (6720, 3108375), (6750, 3094560), (6804, 3070000), (7000, 2984040), (7200, 2901150), (7368, 2835000), (7500, 2785104), (7560, 2763000), (7675, 2721600), (7776, 2686250), (7875, 2652480), (8000, 2611035), (8100, 2578800), (8289, 2520000), (8400, 2486700), (8505, 2456000), (8596, 2430000), (8640, 2417625), (8750, 2387232), (9000, 2320920), (9072, 2302500), (9210, 2268000), (9450, 2210400), (9720, 2149000), (9824, 2126250), (10000, 2088828), (10080, 2072250), (10125, 2063040), (10500, 1989360), (10745, 1944000), (10800, 1934100), (11052, 1890000), (11200, 1865025), (11250, 1856736), (11340, 1842000), (12000, 1740690), (12096, 1726875), (12150, 1719200), (12280, 1701000), (12600, 1657800), (12894, 1620000), (12960, 1611750), (13125, 1591488), (13500, 1547280), (13608, 1535000), (13815, 1512000), (14000, 1492020), (14175, 1473600), (14400, 1450575), (14736, 1417500), (15000, 1392552), (15120, 1381500), (15350, 1360800), (15552, 1343125), (15750, 1326240), (16200, 1289400), (16578, 1260000), (16800, 1243350), (16875, 1237824), (17010, 1228000), (17192, 1215000), (17500, 1193616), (18000, 1160460), (18144, 1151250), (18420, 1134000), (18900, 1105200), (19341, 1080000), (19440, 1074500), (19648, 1063125), (20000, 1044414), (20160, 1036125), (20250, 1031520), (21000, 994680), (21490, 972000), (21600, 967050), (22104, 945000), (22500, 928368), (22680, 921000), (23025, 907200), (23625, 884160), (24000, 870345), (24300, 859600), (24560, 850500), (24867, 840000), (25200, 828900), (25788, 810000), (25920, 805875), (26250, 795744), (27000, 773640), (27216, 767500), (27630, 756000), (28000, 746010), (28350, 736800), (29472, 708750), (30000, 696276), (30240, 690750), (30375, 687680), (30700, 680400), (31500, 663120), (32235, 648000), (32400, 644700), (33156, 630000), (33600, 621675), (33750, 618912), (34020, 614000), (34384, 607500), (35000, 596808), (36000, 580230), (36288, 575625), (36840, 567000), (37800, 552600), (38375, 544320), (38682, 540000), (38880, 537250), (39375, 530496), (40000, 522207), (40500, 515760), (41445, 504000), (42000, 497340), (42525, 491200), (42980, 486000), (43200, 483525), (44208, 472500), (45000, 464184), (45360, 460500), (46050, 453600), (47250, 442080), (48600, 429800), (49120, 425250), (49734, 420000), (50400, 414450), (50625, 412608), (51576, 405000), (52500, 397872), (53725, 388800), (54000, 386820), (54432, 383750), (55260, 378000), (56000, 373005), (56700, 368400), (58023, 360000), (58944, 354375), (60000, 348138), (60480, 345375), (60750, 343840), (61400, 340200), (63000, 331560), (64470, 324000), (64800, 322350), (66312, 315000), (67500, 309456), (68040, 307000), (68768, 303750), (69075, 302400), (70000, 298404), (70875, 294720), (72000, 290115), (73680, 283500), (74601, 280000), (75600, 276300), (76750, 272160), (77364, 270000), (77760, 268625), (78750, 265248), (81000, 257880), (82890, 252000), (84000, 248670), (85050, 245600), (85960, 243000), (88416, 236250), (90000, 232092), (90720, 230250), (92100, 226800), (94500, 221040), (96705, 216000), (97200, 214900), (98240, 212625), (99468, 210000), (100800, 207225), (101250, 206304), (103152, 202500), (105000, 198936), (107450, 194400), (108000, 193410), (108864, 191875), (110520, 189000), (113400, 184200), (115125, 181440), (116046, 180000), (118125, 176832), (120000, 174069), (121500, 171920), (122800, 170100), (124335, 168000), (126000, 165780), (128940, 162000), (129600, 161175), (132624, 157500), (135000, 154728), (136080, 153500), (137536, 151875), (138150, 151200), (140000, 149202), (141750, 147360)]