310763520

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 224

約数和(自身を含む): 1108801440

約数和(自身を除く): 798037920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 281, 288, 320, 360, 384, 432, 480, 512, 540, 562, 576, 640, 720, 768, 843, 864, 960, 1024, 1080, 1124, 1152, 1280, 1405, 1440, 1536, 1686, 1728, 1920, 2048, 2160, 2248, 2304, 2529, 2560, 2810, 2880, 3072, 3372, 3456, 3840, 4096, 4215, 4320, 4496, 4608, 5058, 5120, 5620, 5760, 6144, 6744, 6912, 7587, 7680, 8192, 8430, 8640, 8992, 9216, 10116, 10240, 11240, 11520, 12288, 12645, 13488, 13824, 15174, 15360, 16860, 17280, 17984, 18432, 20232, 20480, 22480, 23040, 24576, 25290, 26976, 27648, 30348, 30720, 33720, 34560, 35968, 36864, 37935, 40464, 40960, 44960, 46080, 50580, 53952, 55296, 60696, 61440, 67440, 69120, 71936, 73728, 75870, 80928, 89920, 92160, 101160, 107904, 110592, 121392, 122880, 134880, 138240, 143872, 151740, 161856, 179840, 184320, 202320, 215808, 221184, 242784, 269760, 276480, 287744, 303480, 323712, 359680, 368640, 404640, 431616, 485568, 539520, 552960, 575488, 606960, 647424, 719360, 809280, 863232, 971136, 1079040, 1105920, 1150976, 1213920, 1294848, 1438720, 1618560, 1726464, 1942272, 2158080, 2301952, 2427840, 2589696, 2877440, 3237120, 3452928, 3884544, 4316160, 4855680, 5179392, 5754880, 6474240, 6905856, 7769088, 8632320, 9711360, 10358784, 11509760, 12948480, 15538176, 17264640, 19422720, 20717568, 25896960, 31076352, 34529280, 38845440, 51793920, 62152704, 77690880, 103587840, 155381760, 310763520]

約数ペア:

[(1, 310763520), (2, 155381760), (3, 103587840), (4, 77690880), (5, 62152704), (6, 51793920), (8, 38845440), (9, 34529280), (10, 31076352), (12, 25896960), (15, 20717568), (16, 19422720), (18, 17264640), (20, 15538176), (24, 12948480), (27, 11509760), (30, 10358784), (32, 9711360), (36, 8632320), (40, 7769088), (45, 6905856), (48, 6474240), (54, 5754880), (60, 5179392), (64, 4855680), (72, 4316160), (80, 3884544), (90, 3452928), (96, 3237120), (108, 2877440), (120, 2589696), (128, 2427840), (135, 2301952), (144, 2158080), (160, 1942272), (180, 1726464), (192, 1618560), (216, 1438720), (240, 1294848), (256, 1213920), (270, 1150976), (281, 1105920), (288, 1079040), (320, 971136), (360, 863232), (384, 809280), (432, 719360), (480, 647424), (512, 606960), (540, 575488), (562, 552960), (576, 539520), (640, 485568), (720, 431616), (768, 404640), (843, 368640), (864, 359680), (960, 323712), (1024, 303480), (1080, 287744), (1124, 276480), (1152, 269760), (1280, 242784), (1405, 221184), (1440, 215808), (1536, 202320), (1686, 184320), (1728, 179840), (1920, 161856), (2048, 151740), (2160, 143872), (2248, 138240), (2304, 134880), (2529, 122880), (2560, 121392), (2810, 110592), (2880, 107904), (3072, 101160), (3372, 92160), (3456, 89920), (3840, 80928), (4096, 75870), (4215, 73728), (4320, 71936), (4496, 69120), (4608, 67440), (5058, 61440), (5120, 60696), (5620, 55296), (5760, 53952), (6144, 50580), (6744, 46080), (6912, 44960), (7587, 40960), (7680, 40464), (8192, 37935), (8430, 36864), (8640, 35968), (8992, 34560), (9216, 33720), (10116, 30720), (10240, 30348), (11240, 27648), (11520, 26976), (12288, 25290), (12645, 24576), (13488, 23040), (13824, 22480), (15174, 20480), (15360, 20232), (16860, 18432), (17280, 17984)]