23098240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 64113120

約数和(自身を除く): 41014880

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, 128, 136, 160, 170, 176, 187, 193, 220, 272, 320, 340, 352, 374, 386, 440, 544, 640, 680, 704, 748, 772, 880, 935, 965, 1088, 1360, 1408, 1496, 1544, 1760, 1870, 1930, 2123, 2176, 2720, 2992, 3088, 3281, 3520, 3740, 3860, 4246, 5440, 5984, 6176, 6562, 7040, 7480, 7720, 8492, 10615, 10880, 11968, 12352, 13124, 14960, 15440, 16405, 16984, 21230, 23936, 24704, 26248, 29920, 30880, 32810, 33968, 36091, 42460, 52496, 59840, 61760, 65620, 67936, 72182, 84920, 104992, 119680, 123520, 131240, 135872, 144364, 169840, 180455, 209984, 262480, 271744, 288728, 339680, 360910, 419968, 524960, 577456, 679360, 721820, 1049920, 1154912, 1358720, 1443640, 2099840, 2309824, 2887280, 4619648, 5774560, 11549120, 23098240]

約数ペア:

[(1, 23098240), (2, 11549120), (4, 5774560), (5, 4619648), (8, 2887280), (10, 2309824), (11, 2099840), (16, 1443640), (17, 1358720), (20, 1154912), (22, 1049920), (32, 721820), (34, 679360), (40, 577456), (44, 524960), (55, 419968), (64, 360910), (68, 339680), (80, 288728), (85, 271744), (88, 262480), (110, 209984), (128, 180455), (136, 169840), (160, 144364), (170, 135872), (176, 131240), (187, 123520), (193, 119680), (220, 104992), (272, 84920), (320, 72182), (340, 67936), (352, 65620), (374, 61760), (386, 59840), (440, 52496), (544, 42460), (640, 36091), (680, 33968), (704, 32810), (748, 30880), (772, 29920), (880, 26248), (935, 24704), (965, 23936), (1088, 21230), (1360, 16984), (1408, 16405), (1496, 15440), (1544, 14960), (1760, 13124), (1870, 12352), (1930, 11968), (2123, 10880), (2176, 10615), (2720, 8492), (2992, 7720), (3088, 7480), (3281, 7040), (3520, 6562), (3740, 6176), (3860, 5984), (4246, 5440)]