199038400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 168

約数和(自身を含む): 548786304

約数和(自身を除く): 349747904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 43, 44, 50, 55, 64, 80, 86, 88, 100, 110, 160, 172, 176, 200, 215, 220, 263, 275, 320, 344, 352, 400, 430, 440, 473, 526, 550, 688, 704, 800, 860, 880, 946, 1052, 1075, 1100, 1315, 1376, 1600, 1720, 1760, 1892, 2104, 2150, 2200, 2365, 2630, 2752, 2893, 3440, 3520, 3784, 4208, 4300, 4400, 4730, 5260, 5786, 6575, 6880, 7568, 8416, 8600, 8800, 9460, 10520, 11309, 11572, 11825, 13150, 13760, 14465, 15136, 16832, 17200, 17600, 18920, 21040, 22618, 23144, 23650, 26300, 28930, 30272, 34400, 37840, 42080, 45236, 46288, 47300, 52600, 56545, 57860, 68800, 72325, 75680, 84160, 90472, 92576, 94600, 105200, 113090, 115720, 124399, 144650, 151360, 180944, 185152, 189200, 210400, 226180, 231440, 248798, 282725, 289300, 361888, 378400, 420800, 452360, 462880, 497596, 565450, 578600, 621995, 723776, 756800, 904720, 925760, 995192, 1130900, 1157200, 1243990, 1809440, 1990384, 2261800, 2314400, 2487980, 3109975, 3618880, 3980768, 4523600, 4628800, 4975960, 6219950, 7961536, 9047200, 9951920, 12439900, 18094400, 19903840, 24879800, 39807680, 49759600, 99519200, 199038400]

約数ペア:

[(1, 199038400), (2, 99519200), (4, 49759600), (5, 39807680), (8, 24879800), (10, 19903840), (11, 18094400), (16, 12439900), (20, 9951920), (22, 9047200), (25, 7961536), (32, 6219950), (40, 4975960), (43, 4628800), (44, 4523600), (50, 3980768), (55, 3618880), (64, 3109975), (80, 2487980), (86, 2314400), (88, 2261800), (100, 1990384), (110, 1809440), (160, 1243990), (172, 1157200), (176, 1130900), (200, 995192), (215, 925760), (220, 904720), (263, 756800), (275, 723776), (320, 621995), (344, 578600), (352, 565450), (400, 497596), (430, 462880), (440, 452360), (473, 420800), (526, 378400), (550, 361888), (688, 289300), (704, 282725), (800, 248798), (860, 231440), (880, 226180), (946, 210400), (1052, 189200), (1075, 185152), (1100, 180944), (1315, 151360), (1376, 144650), (1600, 124399), (1720, 115720), (1760, 113090), (1892, 105200), (2104, 94600), (2150, 92576), (2200, 90472), (2365, 84160), (2630, 75680), (2752, 72325), (2893, 68800), (3440, 57860), (3520, 56545), (3784, 52600), (4208, 47300), (4300, 46288), (4400, 45236), (4730, 42080), (5260, 37840), (5786, 34400), (6575, 30272), (6880, 28930), (7568, 26300), (8416, 23650), (8600, 23144), (8800, 22618), (9460, 21040), (10520, 18920), (11309, 17600), (11572, 17200), (11825, 16832), (13150, 15136), (13760, 14465)]