16995294720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{245881}}^1$

素因数の和:245913

約数の個数: 160

約数和(自身を含む): 60368948640

約数和(自身を除く): 43373653920

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, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 245881, 491762, 737643, 983524, 1229405, 1475286, 1967048, 2212929, 2458810, 2950572, 3688215, 3934096, 4425858, 4917620, 5901144, 6638787, 7376430, 7868192, 8851716, 9835240, 11064645, 11802288, 13277574, 14752860, 15736384, 17703432, 19670480, 22129290, 23604576, 26555148, 29505720, 31472768, 33193935, 35406864, 39340960, 44258580, 47209152, 53110296, 59011440, 62945536, 66387870, 70813728, 78681920, 88517160, 94418304, 106220592, 118022880, 125891072, 132775740, 141627456, 157363840, 177034320, 188836608, 212441184, 236045760, 265551480, 283254912, 314727680, 354068640, 377673216, 424882368, 472091520, 531102960, 566509824, 629455360, 708137280, 849764736, 944183040, 1062205920, 1133019648, 1416274560, 1699529472, 1888366080, 2124411840, 2832549120, 3399058944, 4248823680, 5665098240, 8497647360, 16995294720]

約数ペア:

[(1, 16995294720), (2, 8497647360), (3, 5665098240), (4, 4248823680), (5, 3399058944), (6, 2832549120), (8, 2124411840), (9, 1888366080), (10, 1699529472), (12, 1416274560), (15, 1133019648), (16, 1062205920), (18, 944183040), (20, 849764736), (24, 708137280), (27, 629455360), (30, 566509824), (32, 531102960), (36, 472091520), (40, 424882368), (45, 377673216), (48, 354068640), (54, 314727680), (60, 283254912), (64, 265551480), (72, 236045760), (80, 212441184), (90, 188836608), (96, 177034320), (108, 157363840), (120, 141627456), (128, 132775740), (135, 125891072), (144, 118022880), (160, 106220592), (180, 94418304), (192, 88517160), (216, 78681920), (240, 70813728), (256, 66387870), (270, 62945536), (288, 59011440), (320, 53110296), (360, 47209152), (384, 44258580), (432, 39340960), (480, 35406864), (512, 33193935), (540, 31472768), (576, 29505720), (640, 26555148), (720, 23604576), (768, 22129290), (864, 19670480), (960, 17703432), (1080, 15736384), (1152, 14752860), (1280, 13277574), (1440, 11802288), (1536, 11064645), (1728, 9835240), (1920, 8851716), (2160, 7868192), (2304, 7376430), (2560, 6638787), (2880, 5901144), (3456, 4917620), (3840, 4425858), (4320, 3934096), (4608, 3688215), (5760, 2950572), (6912, 2458810), (7680, 2212929), (8640, 1967048), (11520, 1475286), (13824, 1229405), (17280, 983524), (23040, 737643), (34560, 491762), (69120, 245881)]