19867680000

素因数分解:

$2^8\times 3^5\times 5^4\times 7^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 1080

約数和(自身を含む): 85999321408

約数和(自身を除く): 66131641408

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, 73, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 146, 150, 160, 162, 168, 175, 180, 189, 192, 200, 210, 216, 219, 224, 225, 240, 243, 250, 252, 256, 270, 280, 288, 292, 300, 315, 320, 324, 336, 350, 360, 365, 375, 378, 384, 400, 405, 420, 432, 438, 448, 450, 480, 486, 500, 504, 511, 525, 540, 560, 567, 576, 584, 600, 625, 630, 640, 648, 657, 672, 675, 700, 720, 730, 750, 756, 768, 800, 810, 840, 864, 875, 876, 896, 900, 945, 960, 972, 1000, 1008, 1022, 1050, 1080, 1095, 1120, 1125, 1134, 1152, 1168, 1200, 1215, 1250, 1260, 1280, 1296, 1314, 1344, 1350, 1400, 1440, 1460, 1500, 1512, 1533, 1575, 1600, 1620, 1680, 1701, 1728, 1750, 1752, 1792, 1800, 1825, 1875, 1890, 1920, 1944, 1971, 2000, 2016, 2025, 2044, 2100, 2160, 2190, 2240, 2250, 2268, 2304, 2336, 2400, 2430, 2500, 2520, 2555, 2592, 2625, 2628, 2688, 2700, 2800, 2835, 2880, 2920, 3000, 3024, 3066, 3150, 3200, 3240, 3285, 3360, 3375, 3402, 3456, 3500, 3504, 3600, 3650, 3750, 3780, 3840, 3888, 3942, 4000, 4032, 4050, 4088, 4200, 4320, 4375, 4380, 4480, 4500, 4536, 4599, 4672, 4725, 4800, 4860, 5000, 5040, 5110, 5184, 5250, 5256, 5376, 5400, 5475, 5600, 5625, 5670, 5760, 5840, 5913, 6000, 6048, 6075, 6132, 6300, 6400, 6480, 6570, 6720, 6750, 6804, 6912, 7000, 7008, 7200, 7300, 7500, 7560, 7665, 7776, 7875, 7884, 8000, 8064, 8100, 8176, 8400, 8505, 8640, 8750, 8760, 8960, 9000, 9072, 9125, 9198, 9344, 9450, 9600, 9720, 9855, 10000, 10080, 10125, 10220, 10368, 10500, 10512, 10800, 10950, 11200, 11250, 11340, 11520, 11680, 11826, 12000, 12096, 12150, 12264, 12600, 12775, 12960, 13125, 13140, 13440, 13500, 13608, 13797, 14000, 14016, 14175, 14400, 14600, 15000, 15120, 15330, 15552, 15750, 15768, 16000, 16128, 16200, 16352, 16425, 16800, 16875, 17010, 17280, 17500, 17520, 17739, 18000, 18144, 18250, 18396, 18688, 18900, 19200, 19440, 19710, 20000, 20160, 20250, 20440, 20736, 21000, 21024, 21600, 21900, 22400, 22500, 22680, 22995, 23360, 23625, 23652, 24000, 24192, 24300, 24528, 25200, 25550, 25920, 26250, 26280, 26880, 27000, 27216, 27375, 27594, 28000, 28032, 28350, 28800, 29200, 29565, 30000, 30240, 30375, 30660, 31104, 31500, 31536, 32000, 32400, 32704, 32850, 33600, 33750, 34020, 34560, 35000, 35040, 35478, 36000, 36288, 36500, 36792, 37800, 38325, 38880, 39375, 39420, 40000, 40320, 40500, 40880, 41391, 42000, 42048, 42525, 43200, 43800, 44800, 45000, 45360, 45625, 45990, 46720, 47250, 47304, 48000, 48384, 48600, 49056, 49275, 50400, 50625, 51100, 51840, 52500, 52560, 54000, 54432, 54750, 55188, 56000, 56064, 56700, 57600, 58400, 59130, 60000, 60480, 60750, 61320, 62208, 63000, 63072, 63875, 64800, 65408, 65700, 67200, 67500, 68040, 68985, 70000, 70080, 70875, 70956, 72000, 72576, 73000, 73584, 75600, 76650, 77760, 78750, 78840, 80000, 80640, 81000, 81760, 82125, 82782, 84000, 84096, 85050, 86400, 87600, 88695, 90000, 90720, 91250, 91980, 93440, 94500, 94608, 96000, 97200, 98112, 98550, 100800, 101250, 102200, 103680, 105000, 105120, 108000, 108864, 109500, 110376, 112000, 113400, 114975, 116800, 118125, 118260, 120000, 120960, 121500, 122640, 124173, 126000, 126144, 127750, 129600, 130816, 131400, 134400, 135000, 136080, 136875, 137970, 140000, 140160, 141750, 141912, 144000, 145152, 146000, 147168, 147825, 151200, 151875, 153300, 155520, 157500, 157680, 160000, 162000, 163520, 164250, 165564, 168000, 168192, 170100, 172800, 175200, 177390, 180000, 181440, 182500, 183960, 189000, 189216, 191625, 194400, 196224, 197100, 201600, 202500, 204400, 206955, 210000, 210240, 212625, 216000, 217728, 219000, 220752, 224000, 226800, 229950, 233600, 236250, 236520, 240000, 241920, 243000, 245280, 246375, 248346, 252000, 252288, 255500, 259200, 262800, 270000, 272160, 273750, 275940, 280000, 280320, 283500, 283824, 288000, 292000, 294336, 295650, 302400, 303750, 306600, 311040, 315000, 315360, 319375, 324000, 327040, 328500, 331128, 336000, 340200, 344925, 350400, 354375, 354780, 360000, 362880, 365000, 367920, 378000, 378432, 383250, 388800, 392448, 394200, 403200, 405000, 408800, 410625, 413910, 420000, 420480, 425250, 432000, 435456, 438000, 441504, 443475, 453600, 459900, 467200, 472500, 473040, 480000, 486000, 490560, 492750, 496692, 504000, 504576, 511000, 518400, 525600, 540000, 544320, 547500, 551880, 560000, 567000, 567648, 574875, 584000, 588672, 591300, 604800, 607500, 613200, 620865, 630000, 630720, 638750, 648000, 654080, 657000, 662256, 672000, 680400, 689850, 700800, 708750, 709560, 720000, 725760, 730000, 735840, 739125, 756000, 756864, 766500, 777600, 788400, 810000, 817600, 821250, 827820, 840000, 840960, 850500, 864000, 876000, 883008, 886950, 907200, 919800, 945000, 946080, 958125, 972000, 981120, 985500, 993384, 1008000, 1022000, 1034775, 1051200, 1063125, 1080000, 1088640, 1095000, 1103760, 1120000, 1134000, 1135296, 1149750, 1168000, 1177344, 1182600, 1209600, 1215000, 1226400, 1231875, 1241730, 1260000, 1261440, 1277500, 1296000, 1314000, 1324512, 1360800, 1379700, 1401600, 1417500, 1419120, 1440000, 1460000, 1471680, 1478250, 1512000, 1513728, 1533000, 1555200, 1576800, 1620000, 1635200, 1642500, 1655640, 1680000, 1701000, 1724625, 1752000, 1766016, 1773900, 1814400, 1839600, 1890000, 1892160, 1916250, 1944000, 1962240, 1971000, 1986768, 2016000, 2044000, 2069550, 2102400, 2126250, 2160000, 2177280, 2190000, 2207520, 2217375, 2268000, 2270592, 2299500, 2336000, 2365200, 2430000, 2452800, 2463750, 2483460, 2520000, 2522880, 2555000, 2592000, 2628000, 2649024, 2721600, 2759400, 2835000, 2838240, 2874375, 2920000, 2943360, 2956500, 3024000, 3066000, 3104325, 3153600, 3240000, 3270400, 3285000, 3311280, 3360000, 3402000, 3449250, 3504000, 3532032, 3547800, 3628800, 3679200, 3695625, 3780000, 3784320, 3832500, 3888000, 3942000, 3973536, 4088000, 4139100, 4204800, 4252500, 4320000, 4380000, 4415040, 4434750, 4536000, 4541184, 4599000, 4730400, 4860000, 4905600, 4927500, 4966920, 5040000, 5110000, 5173875, 5256000, 5298048, 5443200, 5518800, 5670000, 5676480, 5748750, 5840000, 5886720, 5913000, 6048000, 6132000, 6208650, 6307200, 6480000, 6570000, 6622560, 6804000, 6898500, 7008000, 7095600, 7358400, 7391250, 7560000, 7568640, 7665000, 7776000, 7884000, 7947072, 8176000, 8278200, 8505000, 8623125, 8760000, 8830080, 8869500, 9072000, 9198000, 9460800, 9720000, 9811200, 9855000, 9933840, 10080000, 10220000, 10347750, 10512000, 10596096, 10886400, 11037600, 11086875, 11340000, 11352960, 11497500, 11680000, 11826000, 12264000, 12417300, 12614400, 12960000, 13140000, 13245120, 13608000, 13797000, 14191200, 14716800, 14782500, 15120000, 15330000, 15521625, 15768000, 15894144, 16352000, 16556400, 17010000, 17246250, 17520000, 17660160, 17739000, 18144000, 18396000, 18921600, 19440000, 19710000, 19867680, 20440000, 20695500, 21024000, 22075200, 22173750, 22680000, 22705920, 22995000, 23652000, 24528000, 24834600, 25869375, 26280000, 26490240, 27216000, 27594000, 28382400, 29433600, 29565000, 30240000, 30660000, 31043250, 31536000, 31788288, 33112800, 34020000, 34492500, 35040000, 35478000, 36792000, 37843200, 38880000, 39420000, 39735360, 40880000, 41391000, 44150400, 44347500, 45360000, 45990000, 47304000, 49056000, 49669200, 51738750, 52560000, 52980480, 54432000, 55188000, 56764800, 59130000, 61320000, 62086500, 63072000, 66225600, 68040000, 68985000, 70956000, 73584000, 77608125, 78840000, 79470720, 81760000, 82782000, 88300800, 88695000, 90720000, 91980000, 94608000, 99338400, 103477500, 105120000, 110376000, 113529600, 118260000, 122640000, 124173000, 132451200, 136080000, 137970000, 141912000, 147168000, 155216250, 157680000, 158941440, 165564000, 177390000, 183960000, 189216000, 198676800, 206955000, 220752000, 236520000, 245280000, 248346000, 264902400, 272160000, 275940000, 283824000, 310432500, 315360000, 331128000, 354780000, 367920000, 397353600, 413910000, 441504000, 473040000, 496692000, 551880000, 567648000, 620865000, 662256000, 709560000, 735840000, 794707200, 827820000, 946080000, 993384000, 1103760000, 1241730000, 1324512000, 1419120000, 1655640000, 1986768000, 2207520000, 2483460000, 2838240000, 3311280000, 3973536000, 4966920000, 6622560000, 9933840000, 19867680000]

約数ペア:

[(1, 19867680000), (2, 9933840000), (3, 6622560000), (4, 4966920000), (5, 3973536000), (6, 3311280000), (7, 2838240000), (8, 2483460000), (9, 2207520000), (10, 1986768000), (12, 1655640000), (14, 1419120000), (15, 1324512000), (16, 1241730000), (18, 1103760000), (20, 993384000), (21, 946080000), (24, 827820000), (25, 794707200), (27, 735840000), (28, 709560000), (30, 662256000), (32, 620865000), (35, 567648000), (36, 551880000), (40, 496692000), (42, 473040000), (45, 441504000), (48, 413910000), (50, 397353600), (54, 367920000), (56, 354780000), (60, 331128000), (63, 315360000), (64, 310432500), (70, 283824000), (72, 275940000), (73, 272160000), (75, 264902400), (80, 248346000), (81, 245280000), (84, 236520000), (90, 220752000), (96, 206955000), (100, 198676800), (105, 189216000), (108, 183960000), (112, 177390000), (120, 165564000), (125, 158941440), (126, 157680000), (128, 155216250), (135, 147168000), (140, 141912000), (144, 137970000), (146, 136080000), (150, 132451200), (160, 124173000), (162, 122640000), (168, 118260000), (175, 113529600), (180, 110376000), (189, 105120000), (192, 103477500), (200, 99338400), (210, 94608000), (216, 91980000), (219, 90720000), (224, 88695000), (225, 88300800), (240, 82782000), (243, 81760000), (250, 79470720), (252, 78840000), (256, 77608125), (270, 73584000), (280, 70956000), (288, 68985000), (292, 68040000), (300, 66225600), (315, 63072000), (320, 62086500), (324, 61320000), (336, 59130000), (350, 56764800), (360, 55188000), (365, 54432000), (375, 52980480), (378, 52560000), (384, 51738750), (400, 49669200), (405, 49056000), (420, 47304000), (432, 45990000), (438, 45360000), (448, 44347500), (450, 44150400), (480, 41391000), (486, 40880000), (500, 39735360), (504, 39420000), (511, 38880000), (525, 37843200), (540, 36792000), (560, 35478000), (567, 35040000), (576, 34492500), (584, 34020000), (600, 33112800), (625, 31788288), (630, 31536000), (640, 31043250), (648, 30660000), (657, 30240000), (672, 29565000), (675, 29433600), (700, 28382400), (720, 27594000), (730, 27216000), (750, 26490240), (756, 26280000), (768, 25869375), (800, 24834600), (810, 24528000), (840, 23652000), (864, 22995000), (875, 22705920), (876, 22680000), (896, 22173750), (900, 22075200), (945, 21024000), (960, 20695500), (972, 20440000), (1000, 19867680), (1008, 19710000), (1022, 19440000), (1050, 18921600), (1080, 18396000), (1095, 18144000), (1120, 17739000), (1125, 17660160), (1134, 17520000), (1152, 17246250), (1168, 17010000), (1200, 16556400), (1215, 16352000), (1250, 15894144), (1260, 15768000), (1280, 15521625), (1296, 15330000), (1314, 15120000), (1344, 14782500), (1350, 14716800), (1400, 14191200), (1440, 13797000), (1460, 13608000), (1500, 13245120), (1512, 13140000), (1533, 12960000), (1575, 12614400), (1600, 12417300), (1620, 12264000), (1680, 11826000), (1701, 11680000), (1728, 11497500), (1750, 11352960), (1752, 11340000), (1792, 11086875), (1800, 11037600), (1825, 10886400), (1875, 10596096), (1890, 10512000), (1920, 10347750), (1944, 10220000), (1971, 10080000), (2000, 9933840), (2016, 9855000), (2025, 9811200), (2044, 9720000), (2100, 9460800), (2160, 9198000), (2190, 9072000), (2240, 8869500), (2250, 8830080), (2268, 8760000), (2304, 8623125), (2336, 8505000), (2400, 8278200), (2430, 8176000), (2500, 7947072), (2520, 7884000), (2555, 7776000), (2592, 7665000), (2625, 7568640), (2628, 7560000), (2688, 7391250), (2700, 7358400), (2800, 7095600), (2835, 7008000), (2880, 6898500), (2920, 6804000), (3000, 6622560), (3024, 6570000), (3066, 6480000), (3150, 6307200), (3200, 6208650), (3240, 6132000), (3285, 6048000), (3360, 5913000), (3375, 5886720), (3402, 5840000), (3456, 5748750), (3500, 5676480), (3504, 5670000), (3600, 5518800), (3650, 5443200), (3750, 5298048), (3780, 5256000), (3840, 5173875), (3888, 5110000), (3942, 5040000), (4000, 4966920), (4032, 4927500), (4050, 4905600), (4088, 4860000), (4200, 4730400), (4320, 4599000), (4375, 4541184), (4380, 4536000), (4480, 4434750), (4500, 4415040), (4536, 4380000), (4599, 4320000), (4672, 4252500), (4725, 4204800), (4800, 4139100), (4860, 4088000), (5000, 3973536), (5040, 3942000), (5110, 3888000), (5184, 3832500), (5250, 3784320), (5256, 3780000), (5376, 3695625), (5400, 3679200), (5475, 3628800), (5600, 3547800), (5625, 3532032), (5670, 3504000), (5760, 3449250), (5840, 3402000), (5913, 3360000), (6000, 3311280), (6048, 3285000), (6075, 3270400), (6132, 3240000), (6300, 3153600), (6400, 3104325), (6480, 3066000), (6570, 3024000), (6720, 2956500), (6750, 2943360), (6804, 2920000), (6912, 2874375), (7000, 2838240), (7008, 2835000), (7200, 2759400), (7300, 2721600), (7500, 2649024), (7560, 2628000), (7665, 2592000), (7776, 2555000), (7875, 2522880), (7884, 2520000), (8000, 2483460), (8064, 2463750), (8100, 2452800), (8176, 2430000), (8400, 2365200), (8505, 2336000), (8640, 2299500), (8750, 2270592), (8760, 2268000), (8960, 2217375), (9000, 2207520), (9072, 2190000), (9125, 2177280), (9198, 2160000), (9344, 2126250), (9450, 2102400), (9600, 2069550), (9720, 2044000), (9855, 2016000), (10000, 1986768), (10080, 1971000), (10125, 1962240), (10220, 1944000), (10368, 1916250), (10500, 1892160), (10512, 1890000), (10800, 1839600), (10950, 1814400), (11200, 1773900), (11250, 1766016), (11340, 1752000), (11520, 1724625), (11680, 1701000), (11826, 1680000), (12000, 1655640), (12096, 1642500), (12150, 1635200), (12264, 1620000), (12600, 1576800), (12775, 1555200), (12960, 1533000), (13125, 1513728), (13140, 1512000), (13440, 1478250), (13500, 1471680), (13608, 1460000), (13797, 1440000), (14000, 1419120), (14016, 1417500), (14175, 1401600), (14400, 1379700), (14600, 1360800), (15000, 1324512), (15120, 1314000), (15330, 1296000), (15552, 1277500), (15750, 1261440), (15768, 1260000), (16000, 1241730), (16128, 1231875), (16200, 1226400), (16352, 1215000), (16425, 1209600), (16800, 1182600), (16875, 1177344), (17010, 1168000), (17280, 1149750), (17500, 1135296), (17520, 1134000), (17739, 1120000), (18000, 1103760), (18144, 1095000), (18250, 1088640), (18396, 1080000), (18688, 1063125), (18900, 1051200), (19200, 1034775), (19440, 1022000), (19710, 1008000), (20000, 993384), (20160, 985500), (20250, 981120), (20440, 972000), (20736, 958125), (21000, 946080), (21024, 945000), (21600, 919800), (21900, 907200), (22400, 886950), (22500, 883008), (22680, 876000), (22995, 864000), (23360, 850500), (23625, 840960), (23652, 840000), (24000, 827820), (24192, 821250), (24300, 817600), (24528, 810000), (25200, 788400), (25550, 777600), (25920, 766500), (26250, 756864), (26280, 756000), (26880, 739125), (27000, 735840), (27216, 730000), (27375, 725760), (27594, 720000), (28000, 709560), (28032, 708750), (28350, 700800), (28800, 689850), (29200, 680400), (29565, 672000), (30000, 662256), (30240, 657000), (30375, 654080), (30660, 648000), (31104, 638750), (31500, 630720), (31536, 630000), (32000, 620865), (32400, 613200), (32704, 607500), (32850, 604800), (33600, 591300), (33750, 588672), (34020, 584000), (34560, 574875), (35000, 567648), (35040, 567000), (35478, 560000), (36000, 551880), (36288, 547500), (36500, 544320), (36792, 540000), (37800, 525600), (38325, 518400), (38880, 511000), (39375, 504576), (39420, 504000), (40000, 496692), (40320, 492750), (40500, 490560), (40880, 486000), (41391, 480000), (42000, 473040), (42048, 472500), (42525, 467200), (43200, 459900), (43800, 453600), (44800, 443475), (45000, 441504), (45360, 438000), (45625, 435456), (45990, 432000), (46720, 425250), (47250, 420480), (47304, 420000), (48000, 413910), (48384, 410625), (48600, 408800), (49056, 405000), (49275, 403200), (50400, 394200), (50625, 392448), (51100, 388800), (51840, 383250), (52500, 378432), (52560, 378000), (54000, 367920), (54432, 365000), (54750, 362880), (55188, 360000), (56000, 354780), (56064, 354375), (56700, 350400), (57600, 344925), (58400, 340200), (59130, 336000), (60000, 331128), (60480, 328500), (60750, 327040), (61320, 324000), (62208, 319375), (63000, 315360), (63072, 315000), (63875, 311040), (64800, 306600), (65408, 303750), (65700, 302400), (67200, 295650), (67500, 294336), (68040, 292000), (68985, 288000), (70000, 283824), (70080, 283500), (70875, 280320), (70956, 280000), (72000, 275940), (72576, 273750), (73000, 272160), (73584, 270000), (75600, 262800), (76650, 259200), (77760, 255500), (78750, 252288), (78840, 252000), (80000, 248346), (80640, 246375), (81000, 245280), (81760, 243000), (82125, 241920), (82782, 240000), (84000, 236520), (84096, 236250), (85050, 233600), (86400, 229950), (87600, 226800), (88695, 224000), (90000, 220752), (90720, 219000), (91250, 217728), (91980, 216000), (93440, 212625), (94500, 210240), (94608, 210000), (96000, 206955), (97200, 204400), (98112, 202500), (98550, 201600), (100800, 197100), (101250, 196224), (102200, 194400), (103680, 191625), (105000, 189216), (105120, 189000), (108000, 183960), (108864, 182500), (109500, 181440), (110376, 180000), (112000, 177390), (113400, 175200), (114975, 172800), (116800, 170100), (118125, 168192), (118260, 168000), (120000, 165564), (120960, 164250), (121500, 163520), (122640, 162000), (124173, 160000), (126000, 157680), (126144, 157500), (127750, 155520), (129600, 153300), (130816, 151875), (131400, 151200), (134400, 147825), (135000, 147168), (136080, 146000), (136875, 145152), (137970, 144000), (140000, 141912), (140160, 141750)]