278968320

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{1009}}^1$

素因数の和:1045

約数の個数: 192

約数和(自身を含む): 992628000

約数和(自身を除く): 713659680

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, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1009, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2018, 2048, 2160, 2304, 2560, 2880, 3027, 3072, 3456, 3840, 4036, 4320, 4608, 5045, 5120, 5760, 6054, 6144, 6912, 7680, 8072, 8640, 9081, 9216, 10090, 10240, 11520, 12108, 13824, 15135, 15360, 16144, 17280, 18162, 18432, 20180, 23040, 24216, 27243, 27648, 30270, 30720, 32288, 34560, 36324, 40360, 45405, 46080, 48432, 54486, 55296, 60540, 64576, 69120, 72648, 80720, 90810, 92160, 96864, 108972, 121080, 129152, 136215, 138240, 145296, 161440, 181620, 193728, 217944, 242160, 258304, 272430, 276480, 290592, 322880, 363240, 387456, 435888, 484320, 516608, 544860, 581184, 645760, 726480, 774912, 871776, 968640, 1033216, 1089720, 1162368, 1291520, 1452960, 1549824, 1743552, 1937280, 2066432, 2179440, 2324736, 2583040, 2905920, 3099648, 3487104, 3874560, 4358880, 4649472, 5166080, 5811840, 6199296, 6974208, 7749120, 8717760, 9298944, 10332160, 11623680, 13948416, 15498240, 17435520, 18597888, 23247360, 27896832, 30996480, 34871040, 46494720, 55793664, 69742080, 92989440, 139484160, 278968320]

約数ペア:

[(1, 278968320), (2, 139484160), (3, 92989440), (4, 69742080), (5, 55793664), (6, 46494720), (8, 34871040), (9, 30996480), (10, 27896832), (12, 23247360), (15, 18597888), (16, 17435520), (18, 15498240), (20, 13948416), (24, 11623680), (27, 10332160), (30, 9298944), (32, 8717760), (36, 7749120), (40, 6974208), (45, 6199296), (48, 5811840), (54, 5166080), (60, 4649472), (64, 4358880), (72, 3874560), (80, 3487104), (90, 3099648), (96, 2905920), (108, 2583040), (120, 2324736), (128, 2179440), (135, 2066432), (144, 1937280), (160, 1743552), (180, 1549824), (192, 1452960), (216, 1291520), (240, 1162368), (256, 1089720), (270, 1033216), (288, 968640), (320, 871776), (360, 774912), (384, 726480), (432, 645760), (480, 581184), (512, 544860), (540, 516608), (576, 484320), (640, 435888), (720, 387456), (768, 363240), (864, 322880), (960, 290592), (1009, 276480), (1024, 272430), (1080, 258304), (1152, 242160), (1280, 217944), (1440, 193728), (1536, 181620), (1728, 161440), (1920, 145296), (2018, 138240), (2048, 136215), (2160, 129152), (2304, 121080), (2560, 108972), (2880, 96864), (3027, 92160), (3072, 90810), (3456, 80720), (3840, 72648), (4036, 69120), (4320, 64576), (4608, 60540), (5045, 55296), (5120, 54486), (5760, 48432), (6054, 46080), (6144, 45405), (6912, 40360), (7680, 36324), (8072, 34560), (8640, 32288), (9081, 30720), (9216, 30270), (10090, 27648), (10240, 27243), (11520, 24216), (12108, 23040), (13824, 20180), (15135, 18432), (15360, 18162), (16144, 17280)]