218315520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6317}}^1$

素因数の和:6347

約数の個数: 144

約数和(自身を含む): 774839520

約数和(自身を除く): 556524000

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6317, 6912, 8640, 11520, 12634, 17280, 18951, 25268, 31585, 34560, 37902, 50536, 56853, 63170, 75804, 94755, 101072, 113706, 126340, 151608, 170559, 189510, 202144, 227412, 252680, 284265, 303216, 341118, 379020, 404288, 454824, 505360, 568530, 606432, 682236, 758040, 808576, 852795, 909648, 1010720, 1137060, 1212864, 1364472, 1516080, 1617152, 1705590, 1819296, 2021440, 2274120, 2425728, 2728944, 3032160, 3411180, 3638592, 4042880, 4548240, 4851456, 5457888, 6064320, 6822360, 7277184, 8085760, 9096480, 10915776, 12128640, 13644720, 14554368, 18192960, 21831552, 24257280, 27289440, 36385920, 43663104, 54578880, 72771840, 109157760, 218315520]

約数ペア:

[(1, 218315520), (2, 109157760), (3, 72771840), (4, 54578880), (5, 43663104), (6, 36385920), (8, 27289440), (9, 24257280), (10, 21831552), (12, 18192960), (15, 14554368), (16, 13644720), (18, 12128640), (20, 10915776), (24, 9096480), (27, 8085760), (30, 7277184), (32, 6822360), (36, 6064320), (40, 5457888), (45, 4851456), (48, 4548240), (54, 4042880), (60, 3638592), (64, 3411180), (72, 3032160), (80, 2728944), (90, 2425728), (96, 2274120), (108, 2021440), (120, 1819296), (128, 1705590), (135, 1617152), (144, 1516080), (160, 1364472), (180, 1212864), (192, 1137060), (216, 1010720), (240, 909648), (256, 852795), (270, 808576), (288, 758040), (320, 682236), (360, 606432), (384, 568530), (432, 505360), (480, 454824), (540, 404288), (576, 379020), (640, 341118), (720, 303216), (768, 284265), (864, 252680), (960, 227412), (1080, 202144), (1152, 189510), (1280, 170559), (1440, 151608), (1728, 126340), (1920, 113706), (2160, 101072), (2304, 94755), (2880, 75804), (3456, 63170), (3840, 56853), (4320, 50536), (5760, 37902), (6317, 34560), (6912, 31585), (8640, 25268), (11520, 18951), (12634, 17280)]