1243054080

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 4435408800

約数和(自身を除く): 3192354720

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, 16384, 16860, 17280, 17984, 18432, 20232, 20480, 22480, 23040, 24576, 25290, 26976, 27648, 30348, 30720, 32768, 33720, 34560, 35968, 36864, 37935, 40464, 40960, 44960, 46080, 49152, 50580, 53952, 55296, 60696, 61440, 67440, 69120, 71936, 73728, 75870, 80928, 81920, 89920, 92160, 98304, 101160, 107904, 110592, 121392, 122880, 134880, 138240, 143872, 147456, 151740, 161856, 163840, 179840, 184320, 202320, 215808, 221184, 242784, 245760, 269760, 276480, 287744, 294912, 303480, 323712, 359680, 368640, 404640, 431616, 442368, 485568, 491520, 539520, 552960, 575488, 606960, 647424, 719360, 737280, 809280, 863232, 884736, 971136, 1079040, 1105920, 1150976, 1213920, 1294848, 1438720, 1474560, 1618560, 1726464, 1942272, 2158080, 2211840, 2301952, 2427840, 2589696, 2877440, 3237120, 3452928, 3884544, 4316160, 4423680, 4603904, 4855680, 5179392, 5754880, 6474240, 6905856, 7769088, 8632320, 9207808, 9711360, 10358784, 11509760, 12948480, 13811712, 15538176, 17264640, 19422720, 20717568, 23019520, 25896960, 27623424, 31076352, 34529280, 38845440, 41435136, 46039040, 51793920, 62152704, 69058560, 77690880, 82870272, 103587840, 124305408, 138117120, 155381760, 207175680, 248610816, 310763520, 414351360, 621527040, 1243054080]

約数ペア:

[(1, 1243054080), (2, 621527040), (3, 414351360), (4, 310763520), (5, 248610816), (6, 207175680), (8, 155381760), (9, 138117120), (10, 124305408), (12, 103587840), (15, 82870272), (16, 77690880), (18, 69058560), (20, 62152704), (24, 51793920), (27, 46039040), (30, 41435136), (32, 38845440), (36, 34529280), (40, 31076352), (45, 27623424), (48, 25896960), (54, 23019520), (60, 20717568), (64, 19422720), (72, 17264640), (80, 15538176), (90, 13811712), (96, 12948480), (108, 11509760), (120, 10358784), (128, 9711360), (135, 9207808), (144, 8632320), (160, 7769088), (180, 6905856), (192, 6474240), (216, 5754880), (240, 5179392), (256, 4855680), (270, 4603904), (281, 4423680), (288, 4316160), (320, 3884544), (360, 3452928), (384, 3237120), (432, 2877440), (480, 2589696), (512, 2427840), (540, 2301952), (562, 2211840), (576, 2158080), (640, 1942272), (720, 1726464), (768, 1618560), (843, 1474560), (864, 1438720), (960, 1294848), (1024, 1213920), (1080, 1150976), (1124, 1105920), (1152, 1079040), (1280, 971136), (1405, 884736), (1440, 863232), (1536, 809280), (1686, 737280), (1728, 719360), (1920, 647424), (2048, 606960), (2160, 575488), (2248, 552960), (2304, 539520), (2529, 491520), (2560, 485568), (2810, 442368), (2880, 431616), (3072, 404640), (3372, 368640), (3456, 359680), (3840, 323712), (4096, 303480), (4215, 294912), (4320, 287744), (4496, 276480), (4608, 269760), (5058, 245760), (5120, 242784), (5620, 221184), (5760, 215808), (6144, 202320), (6744, 184320), (6912, 179840), (7587, 163840), (7680, 161856), (8192, 151740), (8430, 147456), (8640, 143872), (8992, 138240), (9216, 134880), (10116, 122880), (10240, 121392), (11240, 110592), (11520, 107904), (12288, 101160), (12645, 98304), (13488, 92160), (13824, 89920), (15174, 81920), (15360, 80928), (16384, 75870), (16860, 73728), (17280, 71936), (17984, 69120), (18432, 67440), (20232, 61440), (20480, 60696), (22480, 55296), (23040, 53952), (24576, 50580), (25290, 49152), (26976, 46080), (27648, 44960), (30348, 40960), (30720, 40464), (32768, 37935), (33720, 36864), (34560, 35968)]