304823040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 981512448

約数和(自身を除く): 676689408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 256, 320, 326, 384, 480, 487, 489, 640, 652, 768, 815, 960, 974, 978, 1280, 1304, 1461, 1630, 1920, 1948, 1956, 2435, 2445, 2608, 2922, 3260, 3840, 3896, 3912, 4870, 4890, 5216, 5844, 6520, 7305, 7792, 7824, 9740, 9780, 10432, 11688, 13040, 14610, 15584, 15648, 19480, 19560, 20864, 23376, 26080, 29220, 31168, 31296, 38960, 39120, 41728, 46752, 52160, 58440, 62336, 62592, 77920, 78240, 79381, 93504, 104320, 116880, 124672, 125184, 155840, 156480, 158762, 187008, 208640, 233760, 238143, 311680, 312960, 317524, 374016, 396905, 467520, 476286, 623360, 625920, 635048, 793810, 935040, 952572, 1190715, 1270096, 1587620, 1870080, 1905144, 2381430, 2540192, 3175240, 3810288, 4762860, 5080384, 6350480, 7620576, 9525720, 10160768, 12700960, 15241152, 19051440, 20321536, 25401920, 30482304, 38102880, 50803840, 60964608, 76205760, 101607680, 152411520, 304823040]

約数ペア:

[(1, 304823040), (2, 152411520), (3, 101607680), (4, 76205760), (5, 60964608), (6, 50803840), (8, 38102880), (10, 30482304), (12, 25401920), (15, 20321536), (16, 19051440), (20, 15241152), (24, 12700960), (30, 10160768), (32, 9525720), (40, 7620576), (48, 6350480), (60, 5080384), (64, 4762860), (80, 3810288), (96, 3175240), (120, 2540192), (128, 2381430), (160, 1905144), (163, 1870080), (192, 1587620), (240, 1270096), (256, 1190715), (320, 952572), (326, 935040), (384, 793810), (480, 635048), (487, 625920), (489, 623360), (640, 476286), (652, 467520), (768, 396905), (815, 374016), (960, 317524), (974, 312960), (978, 311680), (1280, 238143), (1304, 233760), (1461, 208640), (1630, 187008), (1920, 158762), (1948, 156480), (1956, 155840), (2435, 125184), (2445, 124672), (2608, 116880), (2922, 104320), (3260, 93504), (3840, 79381), (3896, 78240), (3912, 77920), (4870, 62592), (4890, 62336), (5216, 58440), (5844, 52160), (6520, 46752), (7305, 41728), (7792, 39120), (7824, 38960), (9740, 31296), (9780, 31168), (10432, 29220), (11688, 26080), (13040, 23376), (14610, 20864), (15584, 19560), (15648, 19480)]