299028480

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 208

約数和(自身を含む): 993928704

約数和(自身を除く): 694900224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 157, 160, 186, 192, 240, 248, 256, 310, 314, 320, 372, 384, 465, 471, 480, 496, 512, 620, 628, 640, 744, 768, 785, 930, 942, 960, 992, 1024, 1240, 1256, 1280, 1488, 1536, 1570, 1860, 1884, 1920, 1984, 2048, 2355, 2480, 2512, 2560, 2976, 3072, 3140, 3720, 3768, 3840, 3968, 4096, 4710, 4867, 4960, 5024, 5120, 5952, 6144, 6280, 7440, 7536, 7680, 7936, 9420, 9734, 9920, 10048, 10240, 11904, 12288, 12560, 14601, 14880, 15072, 15360, 15872, 18840, 19468, 19840, 20096, 20480, 23808, 24335, 25120, 29202, 29760, 30144, 30720, 31744, 37680, 38936, 39680, 40192, 47616, 48670, 50240, 58404, 59520, 60288, 61440, 63488, 73005, 75360, 77872, 79360, 80384, 95232, 97340, 100480, 116808, 119040, 120576, 126976, 146010, 150720, 155744, 158720, 160768, 190464, 194680, 200960, 233616, 238080, 241152, 292020, 301440, 311488, 317440, 321536, 380928, 389360, 401920, 467232, 476160, 482304, 584040, 602880, 622976, 634880, 643072, 778720, 803840, 934464, 952320, 964608, 1168080, 1205760, 1245952, 1557440, 1607680, 1868928, 1904640, 1929216, 2336160, 2411520, 2491904, 3114880, 3215360, 3737856, 4672320, 4823040, 4983808, 6229760, 7475712, 9344640, 9646080, 9967616, 12459520, 14951424, 18689280, 19935232, 24919040, 29902848, 37378560, 49838080, 59805696, 74757120, 99676160, 149514240, 299028480]

約数ペア:

[(1, 299028480), (2, 149514240), (3, 99676160), (4, 74757120), (5, 59805696), (6, 49838080), (8, 37378560), (10, 29902848), (12, 24919040), (15, 19935232), (16, 18689280), (20, 14951424), (24, 12459520), (30, 9967616), (31, 9646080), (32, 9344640), (40, 7475712), (48, 6229760), (60, 4983808), (62, 4823040), (64, 4672320), (80, 3737856), (93, 3215360), (96, 3114880), (120, 2491904), (124, 2411520), (128, 2336160), (155, 1929216), (157, 1904640), (160, 1868928), (186, 1607680), (192, 1557440), (240, 1245952), (248, 1205760), (256, 1168080), (310, 964608), (314, 952320), (320, 934464), (372, 803840), (384, 778720), (465, 643072), (471, 634880), (480, 622976), (496, 602880), (512, 584040), (620, 482304), (628, 476160), (640, 467232), (744, 401920), (768, 389360), (785, 380928), (930, 321536), (942, 317440), (960, 311488), (992, 301440), (1024, 292020), (1240, 241152), (1256, 238080), (1280, 233616), (1488, 200960), (1536, 194680), (1570, 190464), (1860, 160768), (1884, 158720), (1920, 155744), (1984, 150720), (2048, 146010), (2355, 126976), (2480, 120576), (2512, 119040), (2560, 116808), (2976, 100480), (3072, 97340), (3140, 95232), (3720, 80384), (3768, 79360), (3840, 77872), (3968, 75360), (4096, 73005), (4710, 63488), (4867, 61440), (4960, 60288), (5024, 59520), (5120, 58404), (5952, 50240), (6144, 48670), (6280, 47616), (7440, 40192), (7536, 39680), (7680, 38936), (7936, 37680), (9420, 31744), (9734, 30720), (9920, 30144), (10048, 29760), (10240, 29202), (11904, 25120), (12288, 24335), (12560, 23808), (14601, 20480), (14880, 20096), (15072, 19840), (15360, 19468), (15872, 18840)]