127040320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 168

約数和(自身を含む): 353900232

約数和(自身を除く): 226859912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 121, 136, 160, 170, 176, 187, 193, 220, 242, 272, 320, 340, 352, 374, 386, 440, 484, 544, 605, 680, 704, 748, 772, 880, 935, 965, 968, 1088, 1210, 1360, 1496, 1544, 1760, 1870, 1930, 1936, 2057, 2123, 2420, 2720, 2992, 3088, 3281, 3520, 3740, 3860, 3872, 4114, 4246, 4840, 5440, 5984, 6176, 6562, 7480, 7720, 7744, 8228, 8492, 9680, 10285, 10615, 11968, 12352, 13124, 14960, 15440, 16405, 16456, 16984, 19360, 20570, 21230, 23353, 26248, 29920, 30880, 32810, 32912, 33968, 36091, 38720, 41140, 42460, 46706, 52496, 59840, 61760, 65620, 65824, 67936, 72182, 82280, 84920, 93412, 104992, 116765, 131240, 131648, 135872, 144364, 164560, 169840, 180455, 186824, 209984, 233530, 262480, 288728, 329120, 339680, 360910, 373648, 397001, 467060, 524960, 577456, 658240, 679360, 721820, 747296, 794002, 934120, 1049920, 1154912, 1443640, 1494592, 1588004, 1868240, 1985005, 2309824, 2887280, 3176008, 3736480, 3970010, 5774560, 6352016, 7472960, 7940020, 11549120, 12704032, 15880040, 25408064, 31760080, 63520160, 127040320]

約数ペア:

[(1, 127040320), (2, 63520160), (4, 31760080), (5, 25408064), (8, 15880040), (10, 12704032), (11, 11549120), (16, 7940020), (17, 7472960), (20, 6352016), (22, 5774560), (32, 3970010), (34, 3736480), (40, 3176008), (44, 2887280), (55, 2309824), (64, 1985005), (68, 1868240), (80, 1588004), (85, 1494592), (88, 1443640), (110, 1154912), (121, 1049920), (136, 934120), (160, 794002), (170, 747296), (176, 721820), (187, 679360), (193, 658240), (220, 577456), (242, 524960), (272, 467060), (320, 397001), (340, 373648), (352, 360910), (374, 339680), (386, 329120), (440, 288728), (484, 262480), (544, 233530), (605, 209984), (680, 186824), (704, 180455), (748, 169840), (772, 164560), (880, 144364), (935, 135872), (965, 131648), (968, 131240), (1088, 116765), (1210, 104992), (1360, 93412), (1496, 84920), (1544, 82280), (1760, 72182), (1870, 67936), (1930, 65824), (1936, 65620), (2057, 61760), (2123, 59840), (2420, 52496), (2720, 46706), (2992, 42460), (3088, 41140), (3281, 38720), (3520, 36091), (3740, 33968), (3860, 32912), (3872, 32810), (4114, 30880), (4246, 29920), (4840, 26248), (5440, 23353), (5984, 21230), (6176, 20570), (6562, 19360), (7480, 16984), (7720, 16456), (7744, 16405), (8228, 15440), (8492, 14960), (9680, 13124), (10285, 12352), (10615, 11968)]