20907417600

素因数分解:

$2^{13}\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 672

約数和(自身を含む): 81259680000

約数和(自身を除く): 60352262400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 128, 135, 144, 150, 152, 160, 171, 180, 190, 192, 199, 200, 216, 225, 228, 240, 256, 270, 285, 288, 300, 304, 320, 342, 360, 380, 384, 398, 400, 432, 450, 456, 475, 480, 512, 513, 540, 570, 576, 597, 600, 608, 640, 675, 684, 720, 760, 768, 796, 800, 855, 864, 900, 912, 950, 960, 995, 1024, 1026, 1080, 1140, 1152, 1194, 1200, 1216, 1280, 1350, 1368, 1425, 1440, 1520, 1536, 1592, 1600, 1710, 1728, 1791, 1800, 1824, 1900, 1920, 1990, 2048, 2052, 2160, 2280, 2304, 2388, 2400, 2432, 2560, 2565, 2700, 2736, 2850, 2880, 2985, 3040, 3072, 3184, 3200, 3420, 3456, 3582, 3600, 3648, 3781, 3800, 3840, 3980, 4096, 4104, 4275, 4320, 4560, 4608, 4776, 4800, 4864, 4975, 5120, 5130, 5373, 5400, 5472, 5700, 5760, 5970, 6080, 6144, 6368, 6400, 6840, 6912, 7164, 7200, 7296, 7562, 7600, 7680, 7960, 8192, 8208, 8550, 8640, 8955, 9120, 9216, 9552, 9600, 9728, 9950, 10240, 10260, 10746, 10800, 10944, 11343, 11400, 11520, 11940, 12160, 12288, 12736, 12800, 12825, 13680, 13824, 14328, 14400, 14592, 14925, 15124, 15200, 15360, 15920, 16416, 17100, 17280, 17910, 18240, 18432, 18905, 19104, 19200, 19456, 19900, 20480, 20520, 21492, 21600, 21888, 22686, 22800, 23040, 23880, 24320, 24576, 25472, 25600, 25650, 26865, 27360, 27648, 28656, 28800, 29184, 29850, 30248, 30400, 30720, 31840, 32832, 34029, 34200, 34560, 35820, 36480, 36864, 37810, 38208, 38400, 38912, 39800, 40960, 41040, 42984, 43200, 43776, 44775, 45372, 45600, 46080, 47760, 48640, 50944, 51200, 51300, 53730, 54720, 55296, 56715, 57312, 57600, 58368, 59700, 60496, 60800, 61440, 63680, 65664, 68058, 68400, 69120, 71640, 72960, 73728, 75620, 76416, 76800, 77824, 79600, 82080, 85968, 86400, 87552, 89550, 90744, 91200, 92160, 94525, 95520, 97280, 101888, 102087, 102400, 102600, 107460, 109440, 110592, 113430, 114624, 115200, 116736, 119400, 120992, 121600, 122880, 127360, 131328, 134325, 136116, 136800, 138240, 143280, 145920, 151240, 152832, 153600, 155648, 159200, 164160, 170145, 171936, 172800, 175104, 179100, 181488, 182400, 184320, 189050, 191040, 194560, 203776, 204174, 204800, 205200, 214920, 218880, 221184, 226860, 229248, 230400, 233472, 238800, 241984, 243200, 254720, 262656, 268650, 272232, 273600, 276480, 283575, 286560, 291840, 302480, 305664, 307200, 318400, 328320, 340290, 343872, 345600, 350208, 358200, 362976, 364800, 368640, 378100, 382080, 389120, 407552, 408348, 410400, 429840, 437760, 453720, 458496, 460800, 466944, 477600, 483968, 486400, 509440, 510435, 525312, 537300, 544464, 547200, 552960, 567150, 573120, 583680, 604960, 611328, 614400, 636800, 656640, 680580, 687744, 691200, 700416, 716400, 725952, 729600, 756200, 764160, 778240, 815104, 816696, 820800, 850725, 859680, 875520, 907440, 916992, 921600, 955200, 967936, 972800, 1018880, 1020870, 1050624, 1074600, 1088928, 1094400, 1105920, 1134300, 1146240, 1167360, 1209920, 1222656, 1273600, 1313280, 1361160, 1375488, 1382400, 1400832, 1432800, 1451904, 1459200, 1512400, 1528320, 1630208, 1633392, 1641600, 1701450, 1719360, 1751040, 1814880, 1833984, 1843200, 1910400, 1935872, 1945600, 2037760, 2041740, 2101248, 2149200, 2177856, 2188800, 2268600, 2292480, 2334720, 2419840, 2445312, 2547200, 2552175, 2626560, 2722320, 2750976, 2764800, 2865600, 2903808, 2918400, 3024800, 3056640, 3266784, 3283200, 3402900, 3438720, 3502080, 3629760, 3667968, 3820800, 3871744, 3891200, 4075520, 4083480, 4202496, 4298400, 4355712, 4377600, 4537200, 4584960, 4839680, 4890624, 5094400, 5104350, 5253120, 5444640, 5501952, 5529600, 5731200, 5807616, 5836800, 6049600, 6113280, 6533568, 6566400, 6805800, 6877440, 7004160, 7259520, 7335936, 7641600, 7743488, 8151040, 8166960, 8596800, 8711424, 8755200, 9074400, 9169920, 9679360, 10188800, 10208700, 10506240, 10889280, 11003904, 11462400, 11615232, 11673600, 12099200, 12226560, 13067136, 13132800, 13611600, 13754880, 14519040, 14671872, 15283200, 15486976, 16333920, 17193600, 17422848, 17510400, 18148800, 18339840, 19358720, 20377600, 20417400, 21012480, 21778560, 22007808, 22924800, 23230464, 24198400, 24453120, 26134272, 26265600, 27223200, 27509760, 29038080, 30566400, 30973952, 32667840, 34387200, 34845696, 35020800, 36297600, 36679680, 38717440, 40755200, 40834800, 43557120, 44015616, 45849600, 46460928, 48396800, 52268544, 52531200, 54446400, 55019520, 58076160, 61132800, 65335680, 68774400, 69691392, 72595200, 73359360, 77434880, 81669600, 87114240, 91699200, 92921856, 96793600, 104537088, 105062400, 108892800, 110039040, 116152320, 122265600, 130671360, 137548800, 139382784, 145190400, 154869760, 163339200, 174228480, 183398400, 193587200, 209074176, 217785600, 220078080, 232304640, 261342720, 275097600, 278765568, 290380800, 326678400, 348456960, 366796800, 387174400, 418148352, 435571200, 464609280, 522685440, 550195200, 580761600, 653356800, 696913920, 774348800, 836296704, 871142400, 1045370880, 1100390400, 1161523200, 1306713600, 1393827840, 1742284800, 2090741760, 2323046400, 2613427200, 3484569600, 4181483520, 5226854400, 6969139200, 10453708800, 20907417600]

約数ペア:

[(1, 20907417600), (2, 10453708800), (3, 6969139200), (4, 5226854400), (5, 4181483520), (6, 3484569600), (8, 2613427200), (9, 2323046400), (10, 2090741760), (12, 1742284800), (15, 1393827840), (16, 1306713600), (18, 1161523200), (19, 1100390400), (20, 1045370880), (24, 871142400), (25, 836296704), (27, 774348800), (30, 696913920), (32, 653356800), (36, 580761600), (38, 550195200), (40, 522685440), (45, 464609280), (48, 435571200), (50, 418148352), (54, 387174400), (57, 366796800), (60, 348456960), (64, 326678400), (72, 290380800), (75, 278765568), (76, 275097600), (80, 261342720), (90, 232304640), (95, 220078080), (96, 217785600), (100, 209074176), (108, 193587200), (114, 183398400), (120, 174228480), (128, 163339200), (135, 154869760), (144, 145190400), (150, 139382784), (152, 137548800), (160, 130671360), (171, 122265600), (180, 116152320), (190, 110039040), (192, 108892800), (199, 105062400), (200, 104537088), (216, 96793600), (225, 92921856), (228, 91699200), (240, 87114240), (256, 81669600), (270, 77434880), (285, 73359360), (288, 72595200), (300, 69691392), (304, 68774400), (320, 65335680), (342, 61132800), (360, 58076160), (380, 55019520), (384, 54446400), (398, 52531200), (400, 52268544), (432, 48396800), (450, 46460928), (456, 45849600), (475, 44015616), (480, 43557120), (512, 40834800), (513, 40755200), (540, 38717440), (570, 36679680), (576, 36297600), (597, 35020800), (600, 34845696), (608, 34387200), (640, 32667840), (675, 30973952), (684, 30566400), (720, 29038080), (760, 27509760), (768, 27223200), (796, 26265600), (800, 26134272), (855, 24453120), (864, 24198400), (900, 23230464), (912, 22924800), (950, 22007808), (960, 21778560), (995, 21012480), (1024, 20417400), (1026, 20377600), (1080, 19358720), (1140, 18339840), (1152, 18148800), (1194, 17510400), (1200, 17422848), (1216, 17193600), (1280, 16333920), (1350, 15486976), (1368, 15283200), (1425, 14671872), (1440, 14519040), (1520, 13754880), (1536, 13611600), (1592, 13132800), (1600, 13067136), (1710, 12226560), (1728, 12099200), (1791, 11673600), (1800, 11615232), (1824, 11462400), (1900, 11003904), (1920, 10889280), (1990, 10506240), (2048, 10208700), (2052, 10188800), (2160, 9679360), (2280, 9169920), (2304, 9074400), (2388, 8755200), (2400, 8711424), (2432, 8596800), (2560, 8166960), (2565, 8151040), (2700, 7743488), (2736, 7641600), (2850, 7335936), (2880, 7259520), (2985, 7004160), (3040, 6877440), (3072, 6805800), (3184, 6566400), (3200, 6533568), (3420, 6113280), (3456, 6049600), (3582, 5836800), (3600, 5807616), (3648, 5731200), (3781, 5529600), (3800, 5501952), (3840, 5444640), (3980, 5253120), (4096, 5104350), (4104, 5094400), (4275, 4890624), (4320, 4839680), (4560, 4584960), (4608, 4537200), (4776, 4377600), (4800, 4355712), (4864, 4298400), (4975, 4202496), (5120, 4083480), (5130, 4075520), (5373, 3891200), (5400, 3871744), (5472, 3820800), (5700, 3667968), (5760, 3629760), (5970, 3502080), (6080, 3438720), (6144, 3402900), (6368, 3283200), (6400, 3266784), (6840, 3056640), (6912, 3024800), (7164, 2918400), (7200, 2903808), (7296, 2865600), (7562, 2764800), (7600, 2750976), (7680, 2722320), (7960, 2626560), (8192, 2552175), (8208, 2547200), (8550, 2445312), (8640, 2419840), (8955, 2334720), (9120, 2292480), (9216, 2268600), (9552, 2188800), (9600, 2177856), (9728, 2149200), (9950, 2101248), (10240, 2041740), (10260, 2037760), (10746, 1945600), (10800, 1935872), (10944, 1910400), (11343, 1843200), (11400, 1833984), (11520, 1814880), (11940, 1751040), (12160, 1719360), (12288, 1701450), (12736, 1641600), (12800, 1633392), (12825, 1630208), (13680, 1528320), (13824, 1512400), (14328, 1459200), (14400, 1451904), (14592, 1432800), (14925, 1400832), (15124, 1382400), (15200, 1375488), (15360, 1361160), (15920, 1313280), (16416, 1273600), (17100, 1222656), (17280, 1209920), (17910, 1167360), (18240, 1146240), (18432, 1134300), (18905, 1105920), (19104, 1094400), (19200, 1088928), (19456, 1074600), (19900, 1050624), (20480, 1020870), (20520, 1018880), (21492, 972800), (21600, 967936), (21888, 955200), (22686, 921600), (22800, 916992), (23040, 907440), (23880, 875520), (24320, 859680), (24576, 850725), (25472, 820800), (25600, 816696), (25650, 815104), (26865, 778240), (27360, 764160), (27648, 756200), (28656, 729600), (28800, 725952), (29184, 716400), (29850, 700416), (30248, 691200), (30400, 687744), (30720, 680580), (31840, 656640), (32832, 636800), (34029, 614400), (34200, 611328), (34560, 604960), (35820, 583680), (36480, 573120), (36864, 567150), (37810, 552960), (38208, 547200), (38400, 544464), (38912, 537300), (39800, 525312), (40960, 510435), (41040, 509440), (42984, 486400), (43200, 483968), (43776, 477600), (44775, 466944), (45372, 460800), (45600, 458496), (46080, 453720), (47760, 437760), (48640, 429840), (50944, 410400), (51200, 408348), (51300, 407552), (53730, 389120), (54720, 382080), (55296, 378100), (56715, 368640), (57312, 364800), (57600, 362976), (58368, 358200), (59700, 350208), (60496, 345600), (60800, 343872), (61440, 340290), (63680, 328320), (65664, 318400), (68058, 307200), (68400, 305664), (69120, 302480), (71640, 291840), (72960, 286560), (73728, 283575), (75620, 276480), (76416, 273600), (76800, 272232), (77824, 268650), (79600, 262656), (82080, 254720), (85968, 243200), (86400, 241984), (87552, 238800), (89550, 233472), (90744, 230400), (91200, 229248), (92160, 226860), (94525, 221184), (95520, 218880), (97280, 214920), (101888, 205200), (102087, 204800), (102400, 204174), (102600, 203776), (107460, 194560), (109440, 191040), (110592, 189050), (113430, 184320), (114624, 182400), (115200, 181488), (116736, 179100), (119400, 175104), (120992, 172800), (121600, 171936), (122880, 170145), (127360, 164160), (131328, 159200), (134325, 155648), (136116, 153600), (136800, 152832), (138240, 151240), (143280, 145920)]