81344304

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 248793600

約数和(自身を除く): 167449296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 43, 48, 54, 58, 72, 86, 87, 108, 116, 129, 144, 151, 172, 174, 216, 232, 258, 261, 302, 344, 348, 387, 432, 453, 464, 516, 522, 604, 688, 696, 774, 783, 906, 1032, 1044, 1161, 1208, 1247, 1359, 1392, 1548, 1566, 1812, 2064, 2088, 2322, 2416, 2494, 2718, 3096, 3132, 3624, 3741, 4077, 4176, 4379, 4644, 4988, 5436, 6192, 6264, 6493, 7248, 7482, 8154, 8758, 9288, 9976, 10872, 11223, 12528, 12986, 13137, 14964, 16308, 17516, 18576, 19479, 19952, 21744, 22446, 25972, 26274, 29928, 32616, 33669, 35032, 38958, 39411, 44892, 51944, 52548, 58437, 59856, 65232, 67338, 70064, 77916, 78822, 89784, 103888, 105096, 116874, 118233, 134676, 155832, 157644, 175311, 179568, 188297, 210192, 233748, 236466, 269352, 311664, 315288, 350622, 376594, 467496, 472932, 538704, 564891, 630576, 701244, 753188, 934992, 945864, 1129782, 1402488, 1506376, 1694673, 1891728, 2259564, 2804976, 3012752, 3389346, 4519128, 5084019, 6778692, 9038256, 10168038, 13557384, 20336076, 27114768, 40672152, 81344304]

約数ペア:

[(1, 81344304), (2, 40672152), (3, 27114768), (4, 20336076), (6, 13557384), (8, 10168038), (9, 9038256), (12, 6778692), (16, 5084019), (18, 4519128), (24, 3389346), (27, 3012752), (29, 2804976), (36, 2259564), (43, 1891728), (48, 1694673), (54, 1506376), (58, 1402488), (72, 1129782), (86, 945864), (87, 934992), (108, 753188), (116, 701244), (129, 630576), (144, 564891), (151, 538704), (172, 472932), (174, 467496), (216, 376594), (232, 350622), (258, 315288), (261, 311664), (302, 269352), (344, 236466), (348, 233748), (387, 210192), (432, 188297), (453, 179568), (464, 175311), (516, 157644), (522, 155832), (604, 134676), (688, 118233), (696, 116874), (774, 105096), (783, 103888), (906, 89784), (1032, 78822), (1044, 77916), (1161, 70064), (1208, 67338), (1247, 65232), (1359, 59856), (1392, 58437), (1548, 52548), (1566, 51944), (1812, 44892), (2064, 39411), (2088, 38958), (2322, 35032), (2416, 33669), (2494, 32616), (2718, 29928), (3096, 26274), (3132, 25972), (3624, 22446), (3741, 21744), (4077, 19952), (4176, 19479), (4379, 18576), (4644, 17516), (4988, 16308), (5436, 14964), (6192, 13137), (6264, 12986), (6493, 12528), (7248, 11223), (7482, 10872), (8154, 9976), (8758, 9288)]