19068318720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37619}}^1$

素因数の和:37661

約数の個数: 264

約数和(自身を含む): 72079619040

約数和(自身を除く): 53011300320

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, 2112, 2304, 2560, 2640, 2816, 2880, 3072, 3168, 3520, 3840, 3960, 4224, 4608, 5120, 5280, 5632, 5760, 6336, 7040, 7680, 7920, 8448, 9216, 10560, 11264, 11520, 12672, 14080, 15360, 15840, 16896, 21120, 23040, 25344, 28160, 31680, 33792, 37619, 42240, 46080, 50688, 56320, 63360, 75238, 84480, 101376, 112857, 126720, 150476, 168960, 188095, 225714, 253440, 300952, 338571, 376190, 413809, 451428, 506880, 564285, 601904, 677142, 752380, 827618, 902856, 1128570, 1203808, 1241427, 1354284, 1504760, 1655236, 1692855, 1805712, 2069045, 2257140, 2407616, 2482854, 2708568, 3009520, 3310472, 3385710, 3611424, 3724281, 4138090, 4514280, 4815232, 4965708, 5417136, 6019040, 6207135, 6620944, 6771420, 7222848, 7448562, 8276180, 9028560, 9630464, 9931416, 10834272, 12038080, 12414270, 13241888, 13542840, 14445696, 14897124, 16552360, 18057120, 18621405, 19260928, 19862832, 21668544, 24076160, 24828540, 26483776, 27085680, 28891392, 29794248, 33104720, 36114240, 37242810, 38521856, 39725664, 43337088, 48152320, 49657080, 52967552, 54171360, 57782784, 59588496, 66209440, 72228480, 74485620, 79451328, 86674176, 96304640, 99314160, 105935104, 108342720, 115565568, 119176992, 132418880, 144456960, 148971240, 158902656, 173348352, 192609280, 198628320, 211870208, 216685440, 238353984, 264837760, 288913920, 297942480, 317805312, 346696704, 397256640, 423740416, 433370880, 476707968, 529675520, 577827840, 595884960, 635610624, 794513280, 866741760, 953415936, 1059351040, 1191769920, 1271221248, 1589026560, 1733483520, 1906831872, 2118702080, 2383539840, 3178053120, 3813663744, 4767079680, 6356106240, 9534159360, 19068318720]

約数ペア:

[(1, 19068318720), (2, 9534159360), (3, 6356106240), (4, 4767079680), (5, 3813663744), (6, 3178053120), (8, 2383539840), (9, 2118702080), (10, 1906831872), (11, 1733483520), (12, 1589026560), (15, 1271221248), (16, 1191769920), (18, 1059351040), (20, 953415936), (22, 866741760), (24, 794513280), (30, 635610624), (32, 595884960), (33, 577827840), (36, 529675520), (40, 476707968), (44, 433370880), (45, 423740416), (48, 397256640), (55, 346696704), (60, 317805312), (64, 297942480), (66, 288913920), (72, 264837760), (80, 238353984), (88, 216685440), (90, 211870208), (96, 198628320), (99, 192609280), (110, 173348352), (120, 158902656), (128, 148971240), (132, 144456960), (144, 132418880), (160, 119176992), (165, 115565568), (176, 108342720), (180, 105935104), (192, 99314160), (198, 96304640), (220, 86674176), (240, 79451328), (256, 74485620), (264, 72228480), (288, 66209440), (320, 59588496), (330, 57782784), (352, 54171360), (360, 52967552), (384, 49657080), (396, 48152320), (440, 43337088), (480, 39725664), (495, 38521856), (512, 37242810), (528, 36114240), (576, 33104720), (640, 29794248), (660, 28891392), (704, 27085680), (720, 26483776), (768, 24828540), (792, 24076160), (880, 21668544), (960, 19862832), (990, 19260928), (1024, 18621405), (1056, 18057120), (1152, 16552360), (1280, 14897124), (1320, 14445696), (1408, 13542840), (1440, 13241888), (1536, 12414270), (1584, 12038080), (1760, 10834272), (1920, 9931416), (1980, 9630464), (2112, 9028560), (2304, 8276180), (2560, 7448562), (2640, 7222848), (2816, 6771420), (2880, 6620944), (3072, 6207135), (3168, 6019040), (3520, 5417136), (3840, 4965708), (3960, 4815232), (4224, 4514280), (4608, 4138090), (5120, 3724281), (5280, 3611424), (5632, 3385710), (5760, 3310472), (6336, 3009520), (7040, 2708568), (7680, 2482854), (7920, 2407616), (8448, 2257140), (9216, 2069045), (10560, 1805712), (11264, 1692855), (11520, 1655236), (12672, 1504760), (14080, 1354284), (15360, 1241427), (15840, 1203808), (16896, 1128570), (21120, 902856), (23040, 827618), (25344, 752380), (28160, 677142), (31680, 601904), (33792, 564285), (37619, 506880), (42240, 451428), (46080, 413809), (50688, 376190), (56320, 338571), (63360, 300952), (75238, 253440), (84480, 225714), (101376, 188095), (112857, 168960), (126720, 150476)]