19757168640

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19489}}^1$

素因数の和:19533

約数の個数: 288

約数和(自身を含む): 74703610800

約数和(自身を除く): 54946442160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1024, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2048, 2112, 2304, 2560, 2640, 2816, 2880, 3072, 3168, 3520, 3840, 3960, 4224, 4608, 5120, 5280, 5632, 5760, 6144, 6336, 7040, 7680, 7920, 8448, 9216, 10240, 10560, 11264, 11520, 12672, 14080, 15360, 15840, 16896, 18432, 19489, 21120, 22528, 23040, 25344, 28160, 30720, 31680, 33792, 38978, 42240, 46080, 50688, 56320, 58467, 63360, 67584, 77956, 84480, 92160, 97445, 101376, 112640, 116934, 126720, 155912, 168960, 175401, 194890, 202752, 214379, 233868, 253440, 292335, 311824, 337920, 350802, 389780, 428758, 467736, 506880, 584670, 623648, 643137, 701604, 779560, 857516, 877005, 935472, 1013760, 1071895, 1169340, 1247296, 1286274, 1403208, 1559120, 1715032, 1754010, 1870944, 1929411, 2143790, 2338680, 2494592, 2572548, 2806416, 3118240, 3215685, 3430064, 3508020, 3741888, 3858822, 4287580, 4677360, 4989184, 5145096, 5612832, 6236480, 6431370, 6860128, 7016040, 7483776, 7717644, 8575160, 9354720, 9647055, 9978368, 10290192, 11225664, 12472960, 12862740, 13720256, 14032080, 14967552, 15435288, 17150320, 18709440, 19294110, 19956736, 20580384, 22451328, 24945920, 25725480, 27440512, 28064160, 29935104, 30870576, 34300640, 37418880, 38588220, 39913472, 41160768, 44902656, 49891840, 51450960, 54881024, 56128320, 59870208, 61741152, 68601280, 74837760, 77176440, 82321536, 89805312, 99783680, 102901920, 109762048, 112256640, 119740416, 123482304, 137202560, 149675520, 154352880, 164643072, 179610624, 199567360, 205803840, 219524096, 224513280, 246964608, 274405120, 299351040, 308705760, 329286144, 359221248, 411607680, 439048192, 449026560, 493929216, 548810240, 598702080, 617411520, 658572288, 823215360, 898053120, 987858432, 1097620480, 1234823040, 1317144576, 1646430720, 1796106240, 1975716864, 2195240960, 2469646080, 3292861440, 3951433728, 4939292160, 6585722880, 9878584320, 19757168640]

約数ペア:

[(1, 19757168640), (2, 9878584320), (3, 6585722880), (4, 4939292160), (5, 3951433728), (6, 3292861440), (8, 2469646080), (9, 2195240960), (10, 1975716864), (11, 1796106240), (12, 1646430720), (15, 1317144576), (16, 1234823040), (18, 1097620480), (20, 987858432), (22, 898053120), (24, 823215360), (30, 658572288), (32, 617411520), (33, 598702080), (36, 548810240), (40, 493929216), (44, 449026560), (45, 439048192), (48, 411607680), (55, 359221248), (60, 329286144), (64, 308705760), (66, 299351040), (72, 274405120), (80, 246964608), (88, 224513280), (90, 219524096), (96, 205803840), (99, 199567360), (110, 179610624), (120, 164643072), (128, 154352880), (132, 149675520), (144, 137202560), (160, 123482304), (165, 119740416), (176, 112256640), (180, 109762048), (192, 102901920), (198, 99783680), (220, 89805312), (240, 82321536), (256, 77176440), (264, 74837760), (288, 68601280), (320, 61741152), (330, 59870208), (352, 56128320), (360, 54881024), (384, 51450960), (396, 49891840), (440, 44902656), (480, 41160768), (495, 39913472), (512, 38588220), (528, 37418880), (576, 34300640), (640, 30870576), (660, 29935104), (704, 28064160), (720, 27440512), (768, 25725480), (792, 24945920), (880, 22451328), (960, 20580384), (990, 19956736), (1024, 19294110), (1056, 18709440), (1152, 17150320), (1280, 15435288), (1320, 14967552), (1408, 14032080), (1440, 13720256), (1536, 12862740), (1584, 12472960), (1760, 11225664), (1920, 10290192), (1980, 9978368), (2048, 9647055), (2112, 9354720), (2304, 8575160), (2560, 7717644), (2640, 7483776), (2816, 7016040), (2880, 6860128), (3072, 6431370), (3168, 6236480), (3520, 5612832), (3840, 5145096), (3960, 4989184), (4224, 4677360), (4608, 4287580), (5120, 3858822), (5280, 3741888), (5632, 3508020), (5760, 3430064), (6144, 3215685), (6336, 3118240), (7040, 2806416), (7680, 2572548), (7920, 2494592), (8448, 2338680), (9216, 2143790), (10240, 1929411), (10560, 1870944), (11264, 1754010), (11520, 1715032), (12672, 1559120), (14080, 1403208), (15360, 1286274), (15840, 1247296), (16896, 1169340), (18432, 1071895), (19489, 1013760), (21120, 935472), (22528, 877005), (23040, 857516), (25344, 779560), (28160, 701604), (30720, 643137), (31680, 623648), (33792, 584670), (38978, 506880), (42240, 467736), (46080, 428758), (50688, 389780), (56320, 350802), (58467, 337920), (63360, 311824), (67584, 292335), (77956, 253440), (84480, 233868), (92160, 214379), (97445, 202752), (101376, 194890), (112640, 175401), (116934, 168960), (126720, 155912)]