19937664000

素因数分解:

$2^{10}\times 3^5\times 5^3\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 528

約数和(自身を含む): 74624056416

約数和(自身を除く): 54686392416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 250, 256, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480, 486, 500, 512, 540, 576, 600, 640, 641, 648, 675, 720, 750, 768, 800, 810, 864, 900, 960, 972, 1000, 1024, 1080, 1125, 1152, 1200, 1215, 1280, 1282, 1296, 1350, 1440, 1500, 1536, 1600, 1620, 1728, 1800, 1920, 1923, 1944, 2000, 2025, 2160, 2250, 2304, 2400, 2430, 2560, 2564, 2592, 2700, 2880, 3000, 3072, 3200, 3205, 3240, 3375, 3456, 3600, 3840, 3846, 3888, 4000, 4050, 4320, 4500, 4608, 4800, 4860, 5120, 5128, 5184, 5400, 5760, 5769, 6000, 6075, 6400, 6410, 6480, 6750, 6912, 7200, 7680, 7692, 7776, 8000, 8100, 8640, 9000, 9216, 9600, 9615, 9720, 10125, 10256, 10368, 10800, 11520, 11538, 12000, 12150, 12800, 12820, 12960, 13500, 13824, 14400, 15360, 15384, 15552, 16000, 16025, 16200, 17280, 17307, 18000, 19200, 19230, 19440, 20250, 20512, 20736, 21600, 23040, 23076, 24000, 24300, 25600, 25640, 25920, 27000, 27648, 28800, 28845, 30375, 30768, 31104, 32000, 32050, 32400, 34560, 34614, 36000, 38400, 38460, 38880, 40500, 41024, 41472, 43200, 46080, 46152, 48000, 48075, 48600, 51280, 51840, 51921, 54000, 57600, 57690, 60750, 61536, 62208, 64000, 64100, 64800, 69120, 69228, 72000, 76800, 76920, 77760, 80125, 81000, 82048, 82944, 86400, 86535, 92304, 96000, 96150, 97200, 102560, 103680, 103842, 108000, 115200, 115380, 121500, 123072, 124416, 128000, 128200, 129600, 138240, 138456, 144000, 144225, 153840, 155520, 155763, 160250, 162000, 164096, 172800, 173070, 184608, 192000, 192300, 194400, 205120, 207360, 207684, 216000, 230400, 230760, 240375, 243000, 246144, 248832, 256400, 259200, 259605, 276912, 288000, 288450, 307680, 311040, 311526, 320500, 324000, 328192, 345600, 346140, 369216, 384000, 384600, 388800, 410240, 414720, 415368, 432000, 432675, 461520, 480750, 486000, 492288, 512800, 518400, 519210, 553824, 576000, 576900, 615360, 622080, 623052, 641000, 648000, 656384, 691200, 692280, 721125, 738432, 769200, 777600, 778815, 820480, 830736, 864000, 865350, 923040, 961500, 972000, 984576, 1025600, 1036800, 1038420, 1107648, 1152000, 1153800, 1230720, 1244160, 1246104, 1282000, 1296000, 1298025, 1384560, 1442250, 1476864, 1538400, 1555200, 1557630, 1640960, 1661472, 1728000, 1730700, 1846080, 1923000, 1944000, 1969152, 2051200, 2073600, 2076840, 2163375, 2215296, 2307600, 2461440, 2492208, 2564000, 2592000, 2596050, 2769120, 2884500, 2953728, 3076800, 3110400, 3115260, 3281920, 3322944, 3456000, 3461400, 3692160, 3846000, 3888000, 3894075, 4102400, 4153680, 4326750, 4430592, 4615200, 4922880, 4984416, 5128000, 5184000, 5192100, 5538240, 5769000, 5907456, 6153600, 6220800, 6230520, 6490125, 6645888, 6922800, 7384320, 7692000, 7776000, 7788150, 8204800, 8307360, 8653500, 8861184, 9230400, 9845760, 9968832, 10256000, 10368000, 10384200, 11076480, 11538000, 12307200, 12461040, 12980250, 13291776, 13845600, 14768640, 15384000, 15552000, 15576300, 16409600, 16614720, 17307000, 17722368, 18460800, 19470375, 19937664, 20512000, 20768400, 22152960, 23076000, 24614400, 24922080, 25960500, 26583552, 27691200, 29537280, 30768000, 31104000, 31152600, 33229440, 34614000, 36921600, 38940750, 39875328, 41024000, 41536800, 44305920, 46152000, 49228800, 49844160, 51921000, 53167104, 55382400, 61536000, 62305200, 66458880, 69228000, 73843200, 77881500, 79750656, 82048000, 83073600, 88611840, 92304000, 99688320, 103842000, 110764800, 123072000, 124610400, 132917760, 138456000, 147686400, 155763000, 159501312, 166147200, 184608000, 199376640, 207684000, 221529600, 246144000, 249220800, 265835520, 276912000, 311526000, 332294400, 369216000, 398753280, 415368000, 443059200, 498441600, 553824000, 623052000, 664588800, 738432000, 797506560, 830736000, 996883200, 1107648000, 1246104000, 1329177600, 1661472000, 1993766400, 2215296000, 2492208000, 3322944000, 3987532800, 4984416000, 6645888000, 9968832000, 19937664000]

約数ペア:

[(1, 19937664000), (2, 9968832000), (3, 6645888000), (4, 4984416000), (5, 3987532800), (6, 3322944000), (8, 2492208000), (9, 2215296000), (10, 1993766400), (12, 1661472000), (15, 1329177600), (16, 1246104000), (18, 1107648000), (20, 996883200), (24, 830736000), (25, 797506560), (27, 738432000), (30, 664588800), (32, 623052000), (36, 553824000), (40, 498441600), (45, 443059200), (48, 415368000), (50, 398753280), (54, 369216000), (60, 332294400), (64, 311526000), (72, 276912000), (75, 265835520), (80, 249220800), (81, 246144000), (90, 221529600), (96, 207684000), (100, 199376640), (108, 184608000), (120, 166147200), (125, 159501312), (128, 155763000), (135, 147686400), (144, 138456000), (150, 132917760), (160, 124610400), (162, 123072000), (180, 110764800), (192, 103842000), (200, 99688320), (216, 92304000), (225, 88611840), (240, 83073600), (243, 82048000), (250, 79750656), (256, 77881500), (270, 73843200), (288, 69228000), (300, 66458880), (320, 62305200), (324, 61536000), (360, 55382400), (375, 53167104), (384, 51921000), (400, 49844160), (405, 49228800), (432, 46152000), (450, 44305920), (480, 41536800), (486, 41024000), (500, 39875328), (512, 38940750), (540, 36921600), (576, 34614000), (600, 33229440), (640, 31152600), (641, 31104000), (648, 30768000), (675, 29537280), (720, 27691200), (750, 26583552), (768, 25960500), (800, 24922080), (810, 24614400), (864, 23076000), (900, 22152960), (960, 20768400), (972, 20512000), (1000, 19937664), (1024, 19470375), (1080, 18460800), (1125, 17722368), (1152, 17307000), (1200, 16614720), (1215, 16409600), (1280, 15576300), (1282, 15552000), (1296, 15384000), (1350, 14768640), (1440, 13845600), (1500, 13291776), (1536, 12980250), (1600, 12461040), (1620, 12307200), (1728, 11538000), (1800, 11076480), (1920, 10384200), (1923, 10368000), (1944, 10256000), (2000, 9968832), (2025, 9845760), (2160, 9230400), (2250, 8861184), (2304, 8653500), (2400, 8307360), (2430, 8204800), (2560, 7788150), (2564, 7776000), (2592, 7692000), (2700, 7384320), (2880, 6922800), (3000, 6645888), (3072, 6490125), (3200, 6230520), (3205, 6220800), (3240, 6153600), (3375, 5907456), (3456, 5769000), (3600, 5538240), (3840, 5192100), (3846, 5184000), (3888, 5128000), (4000, 4984416), (4050, 4922880), (4320, 4615200), (4500, 4430592), (4608, 4326750), (4800, 4153680), (4860, 4102400), (5120, 3894075), (5128, 3888000), (5184, 3846000), (5400, 3692160), (5760, 3461400), (5769, 3456000), (6000, 3322944), (6075, 3281920), (6400, 3115260), (6410, 3110400), (6480, 3076800), (6750, 2953728), (6912, 2884500), (7200, 2769120), (7680, 2596050), (7692, 2592000), (7776, 2564000), (8000, 2492208), (8100, 2461440), (8640, 2307600), (9000, 2215296), (9216, 2163375), (9600, 2076840), (9615, 2073600), (9720, 2051200), (10125, 1969152), (10256, 1944000), (10368, 1923000), (10800, 1846080), (11520, 1730700), (11538, 1728000), (12000, 1661472), (12150, 1640960), (12800, 1557630), (12820, 1555200), (12960, 1538400), (13500, 1476864), (13824, 1442250), (14400, 1384560), (15360, 1298025), (15384, 1296000), (15552, 1282000), (16000, 1246104), (16025, 1244160), (16200, 1230720), (17280, 1153800), (17307, 1152000), (18000, 1107648), (19200, 1038420), (19230, 1036800), (19440, 1025600), (20250, 984576), (20512, 972000), (20736, 961500), (21600, 923040), (23040, 865350), (23076, 864000), (24000, 830736), (24300, 820480), (25600, 778815), (25640, 777600), (25920, 769200), (27000, 738432), (27648, 721125), (28800, 692280), (28845, 691200), (30375, 656384), (30768, 648000), (31104, 641000), (32000, 623052), (32050, 622080), (32400, 615360), (34560, 576900), (34614, 576000), (36000, 553824), (38400, 519210), (38460, 518400), (38880, 512800), (40500, 492288), (41024, 486000), (41472, 480750), (43200, 461520), (46080, 432675), (46152, 432000), (48000, 415368), (48075, 414720), (48600, 410240), (51280, 388800), (51840, 384600), (51921, 384000), (54000, 369216), (57600, 346140), (57690, 345600), (60750, 328192), (61536, 324000), (62208, 320500), (64000, 311526), (64100, 311040), (64800, 307680), (69120, 288450), (69228, 288000), (72000, 276912), (76800, 259605), (76920, 259200), (77760, 256400), (80125, 248832), (81000, 246144), (82048, 243000), (82944, 240375), (86400, 230760), (86535, 230400), (92304, 216000), (96000, 207684), (96150, 207360), (97200, 205120), (102560, 194400), (103680, 192300), (103842, 192000), (108000, 184608), (115200, 173070), (115380, 172800), (121500, 164096), (123072, 162000), (124416, 160250), (128000, 155763), (128200, 155520), (129600, 153840), (138240, 144225), (138456, 144000)]