448542720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 1614936960

約数和(自身を除く): 1166394240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 157, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 314, 320, 360, 372, 384, 465, 471, 480, 496, 512, 558, 576, 620, 628, 640, 720, 744, 768, 785, 930, 942, 960, 992, 1024, 1116, 1152, 1240, 1256, 1280, 1395, 1413, 1440, 1488, 1536, 1570, 1860, 1884, 1920, 1984, 2048, 2232, 2304, 2355, 2480, 2512, 2560, 2790, 2826, 2880, 2976, 3072, 3140, 3720, 3768, 3840, 3968, 4464, 4608, 4710, 4867, 4960, 5024, 5120, 5580, 5652, 5760, 5952, 6144, 6280, 7065, 7440, 7536, 7680, 7936, 8928, 9216, 9420, 9734, 9920, 10048, 10240, 11160, 11304, 11520, 11904, 12560, 14130, 14601, 14880, 15072, 15360, 15872, 17856, 18432, 18840, 19468, 19840, 20096, 22320, 22608, 23040, 23808, 24335, 25120, 28260, 29202, 29760, 30144, 30720, 31744, 35712, 37680, 38936, 39680, 40192, 43803, 44640, 45216, 46080, 47616, 48670, 50240, 56520, 58404, 59520, 60288, 63488, 71424, 73005, 75360, 77872, 79360, 80384, 87606, 89280, 90432, 92160, 95232, 97340, 100480, 113040, 116808, 119040, 120576, 142848, 146010, 150720, 155744, 158720, 160768, 175212, 178560, 180864, 190464, 194680, 200960, 219015, 226080, 233616, 238080, 241152, 285696, 292020, 301440, 311488, 317440, 321536, 350424, 357120, 361728, 389360, 401920, 438030, 452160, 467232, 476160, 482304, 571392, 584040, 602880, 622976, 700848, 714240, 723456, 778720, 803840, 876060, 904320, 934464, 952320, 964608, 1168080, 1205760, 1245952, 1401696, 1428480, 1446912, 1557440, 1607680, 1752120, 1808640, 1868928, 2336160, 2411520, 2491904, 2803392, 2856960, 2893824, 3114880, 3504240, 3617280, 3737856, 4672320, 4823040, 4983808, 5606784, 6229760, 7008480, 7234560, 7475712, 9344640, 9967616, 11213568, 12459520, 14016960, 14469120, 14951424, 18689280, 22427136, 24919040, 28033920, 29902848, 37378560, 44854272, 49838080, 56067840, 74757120, 89708544, 112135680, 149514240, 224271360, 448542720]

約数ペア:

[(1, 448542720), (2, 224271360), (3, 149514240), (4, 112135680), (5, 89708544), (6, 74757120), (8, 56067840), (9, 49838080), (10, 44854272), (12, 37378560), (15, 29902848), (16, 28033920), (18, 24919040), (20, 22427136), (24, 18689280), (30, 14951424), (31, 14469120), (32, 14016960), (36, 12459520), (40, 11213568), (45, 9967616), (48, 9344640), (60, 7475712), (62, 7234560), (64, 7008480), (72, 6229760), (80, 5606784), (90, 4983808), (93, 4823040), (96, 4672320), (120, 3737856), (124, 3617280), (128, 3504240), (144, 3114880), (155, 2893824), (157, 2856960), (160, 2803392), (180, 2491904), (186, 2411520), (192, 2336160), (240, 1868928), (248, 1808640), (256, 1752120), (279, 1607680), (288, 1557440), (310, 1446912), (314, 1428480), (320, 1401696), (360, 1245952), (372, 1205760), (384, 1168080), (465, 964608), (471, 952320), (480, 934464), (496, 904320), (512, 876060), (558, 803840), (576, 778720), (620, 723456), (628, 714240), (640, 700848), (720, 622976), (744, 602880), (768, 584040), (785, 571392), (930, 482304), (942, 476160), (960, 467232), (992, 452160), (1024, 438030), (1116, 401920), (1152, 389360), (1240, 361728), (1256, 357120), (1280, 350424), (1395, 321536), (1413, 317440), (1440, 311488), (1488, 301440), (1536, 292020), (1570, 285696), (1860, 241152), (1884, 238080), (1920, 233616), (1984, 226080), (2048, 219015), (2232, 200960), (2304, 194680), (2355, 190464), (2480, 180864), (2512, 178560), (2560, 175212), (2790, 160768), (2826, 158720), (2880, 155744), (2976, 150720), (3072, 146010), (3140, 142848), (3720, 120576), (3768, 119040), (3840, 116808), (3968, 113040), (4464, 100480), (4608, 97340), (4710, 95232), (4867, 92160), (4960, 90432), (5024, 89280), (5120, 87606), (5580, 80384), (5652, 79360), (5760, 77872), (5952, 75360), (6144, 73005), (6280, 71424), (7065, 63488), (7440, 60288), (7536, 59520), (7680, 58404), (7936, 56520), (8928, 50240), (9216, 48670), (9420, 47616), (9734, 46080), (9920, 45216), (10048, 44640), (10240, 43803), (11160, 40192), (11304, 39680), (11520, 38936), (11904, 37680), (12560, 35712), (14130, 31744), (14601, 30720), (14880, 30144), (15072, 29760), (15360, 29202), (15872, 28260), (17856, 25120), (18432, 24335), (18840, 23808), (19468, 23040), (19840, 22608), (20096, 22320)]