326077360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 888532416

約数和(自身を除く): 562455056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 193, 196, 245, 280, 386, 392, 431, 490, 560, 772, 784, 862, 965, 980, 1351, 1544, 1724, 1930, 1960, 2155, 2702, 3017, 3088, 3448, 3860, 3920, 4310, 5404, 6034, 6755, 6896, 7720, 8620, 9457, 10808, 12068, 13510, 15085, 15440, 17240, 18914, 21119, 21616, 24136, 27020, 30170, 34480, 37828, 42238, 47285, 48272, 54040, 60340, 75656, 83183, 84476, 94570, 105595, 108080, 120680, 151312, 166366, 168952, 189140, 211190, 241360, 332732, 337904, 378280, 415915, 422380, 582281, 665464, 756560, 831830, 844760, 1164562, 1330928, 1663660, 1689520, 2329124, 2911405, 3327320, 4075967, 4658248, 5822810, 6654640, 8151934, 9316496, 11645620, 16303868, 20379835, 23291240, 32607736, 40759670, 46582480, 65215472, 81519340, 163038680, 326077360]

約数ペア:

[(1, 326077360), (2, 163038680), (4, 81519340), (5, 65215472), (7, 46582480), (8, 40759670), (10, 32607736), (14, 23291240), (16, 20379835), (20, 16303868), (28, 11645620), (35, 9316496), (40, 8151934), (49, 6654640), (56, 5822810), (70, 4658248), (80, 4075967), (98, 3327320), (112, 2911405), (140, 2329124), (193, 1689520), (196, 1663660), (245, 1330928), (280, 1164562), (386, 844760), (392, 831830), (431, 756560), (490, 665464), (560, 582281), (772, 422380), (784, 415915), (862, 378280), (965, 337904), (980, 332732), (1351, 241360), (1544, 211190), (1724, 189140), (1930, 168952), (1960, 166366), (2155, 151312), (2702, 120680), (3017, 108080), (3088, 105595), (3448, 94570), (3860, 84476), (3920, 83183), (4310, 75656), (5404, 60340), (6034, 54040), (6755, 48272), (6896, 47285), (7720, 42238), (8620, 37828), (9457, 34480), (10808, 30170), (12068, 27020), (13510, 24136), (15085, 21616), (15440, 21119), (17240, 18914)]