21254246400

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1689

約数の個数: 312

約数和(自身を含む): 71951054560

約数和(自身を除く): 50696808160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 128, 129, 150, 160, 172, 192, 200, 215, 240, 256, 258, 300, 320, 344, 384, 400, 430, 480, 512, 516, 600, 640, 645, 688, 768, 800, 860, 960, 1024, 1032, 1075, 1200, 1280, 1290, 1376, 1536, 1600, 1609, 1720, 1920, 2048, 2064, 2150, 2400, 2560, 2580, 2752, 3072, 3200, 3218, 3225, 3440, 3840, 4096, 4128, 4300, 4800, 4827, 5120, 5160, 5504, 6144, 6400, 6436, 6450, 6880, 7680, 8045, 8256, 8600, 9600, 9654, 10240, 10320, 11008, 12288, 12800, 12872, 12900, 13760, 15360, 16090, 16512, 17200, 19200, 19308, 20480, 20640, 22016, 24135, 25600, 25744, 25800, 27520, 30720, 32180, 33024, 34400, 38400, 38616, 40225, 41280, 44032, 48270, 51200, 51488, 51600, 55040, 61440, 64360, 66048, 68800, 69187, 76800, 77232, 80450, 82560, 88064, 96540, 102400, 102976, 103200, 110080, 120675, 128720, 132096, 137600, 138374, 153600, 154464, 160900, 165120, 176128, 193080, 205952, 206400, 207561, 220160, 241350, 257440, 264192, 275200, 276748, 307200, 308928, 321800, 330240, 345935, 386160, 411904, 412800, 415122, 440320, 482700, 514880, 528384, 550400, 553496, 617856, 643600, 660480, 691870, 772320, 823808, 825600, 830244, 880640, 965400, 1029760, 1037805, 1100800, 1106992, 1235712, 1287200, 1320960, 1383740, 1544640, 1647616, 1651200, 1660488, 1729675, 1930800, 2059520, 2075610, 2201600, 2213984, 2471424, 2574400, 2641920, 2767480, 3089280, 3295232, 3302400, 3320976, 3459350, 3861600, 4119040, 4151220, 4403200, 4427968, 4942848, 5148800, 5189025, 5534960, 6178560, 6590464, 6604800, 6641952, 6918700, 7723200, 8238080, 8302440, 8855936, 9885696, 10297600, 10378050, 11069920, 12357120, 13209600, 13283904, 13837400, 15446400, 16476160, 16604880, 17711872, 19771392, 20595200, 20756100, 22139840, 24714240, 26567808, 27674800, 30892800, 32952320, 33209760, 35423744, 41190400, 41512200, 44279680, 49428480, 53135616, 55349600, 61785600, 66419520, 70847488, 82380800, 83024400, 88559360, 98856960, 106271232, 110699200, 123571200, 132839040, 141694976, 164761600, 166048800, 177118720, 212542464, 221398400, 247142400, 265678080, 283389952, 332097600, 354237440, 425084928, 442796800, 494284800, 531356160, 664195200, 708474880, 850169856, 885593600, 1062712320, 1328390400, 1416949760, 1771187200, 2125424640, 2656780800, 3542374400, 4250849280, 5313561600, 7084748800, 10627123200, 21254246400]

約数ペア:

[(1, 21254246400), (2, 10627123200), (3, 7084748800), (4, 5313561600), (5, 4250849280), (6, 3542374400), (8, 2656780800), (10, 2125424640), (12, 1771187200), (15, 1416949760), (16, 1328390400), (20, 1062712320), (24, 885593600), (25, 850169856), (30, 708474880), (32, 664195200), (40, 531356160), (43, 494284800), (48, 442796800), (50, 425084928), (60, 354237440), (64, 332097600), (75, 283389952), (80, 265678080), (86, 247142400), (96, 221398400), (100, 212542464), (120, 177118720), (128, 166048800), (129, 164761600), (150, 141694976), (160, 132839040), (172, 123571200), (192, 110699200), (200, 106271232), (215, 98856960), (240, 88559360), (256, 83024400), (258, 82380800), (300, 70847488), (320, 66419520), (344, 61785600), (384, 55349600), (400, 53135616), (430, 49428480), (480, 44279680), (512, 41512200), (516, 41190400), (600, 35423744), (640, 33209760), (645, 32952320), (688, 30892800), (768, 27674800), (800, 26567808), (860, 24714240), (960, 22139840), (1024, 20756100), (1032, 20595200), (1075, 19771392), (1200, 17711872), (1280, 16604880), (1290, 16476160), (1376, 15446400), (1536, 13837400), (1600, 13283904), (1609, 13209600), (1720, 12357120), (1920, 11069920), (2048, 10378050), (2064, 10297600), (2150, 9885696), (2400, 8855936), (2560, 8302440), (2580, 8238080), (2752, 7723200), (3072, 6918700), (3200, 6641952), (3218, 6604800), (3225, 6590464), (3440, 6178560), (3840, 5534960), (4096, 5189025), (4128, 5148800), (4300, 4942848), (4800, 4427968), (4827, 4403200), (5120, 4151220), (5160, 4119040), (5504, 3861600), (6144, 3459350), (6400, 3320976), (6436, 3302400), (6450, 3295232), (6880, 3089280), (7680, 2767480), (8045, 2641920), (8256, 2574400), (8600, 2471424), (9600, 2213984), (9654, 2201600), (10240, 2075610), (10320, 2059520), (11008, 1930800), (12288, 1729675), (12800, 1660488), (12872, 1651200), (12900, 1647616), (13760, 1544640), (15360, 1383740), (16090, 1320960), (16512, 1287200), (17200, 1235712), (19200, 1106992), (19308, 1100800), (20480, 1037805), (20640, 1029760), (22016, 965400), (24135, 880640), (25600, 830244), (25744, 825600), (25800, 823808), (27520, 772320), (30720, 691870), (32180, 660480), (33024, 643600), (34400, 617856), (38400, 553496), (38616, 550400), (40225, 528384), (41280, 514880), (44032, 482700), (48270, 440320), (51200, 415122), (51488, 412800), (51600, 411904), (55040, 386160), (61440, 345935), (64360, 330240), (66048, 321800), (68800, 308928), (69187, 307200), (76800, 276748), (77232, 275200), (80450, 264192), (82560, 257440), (88064, 241350), (96540, 220160), (102400, 207561), (102976, 206400), (103200, 205952), (110080, 193080), (120675, 176128), (128720, 165120), (132096, 160900), (137600, 154464), (138374, 153600)]