228635520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 733739040

約数和(自身を除く): 505103520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 193, 240, 320, 384, 386, 480, 579, 617, 640, 772, 960, 965, 1158, 1234, 1544, 1851, 1920, 1930, 2316, 2468, 2895, 3085, 3088, 3702, 3860, 4632, 4936, 5790, 6170, 6176, 7404, 7720, 9255, 9264, 9872, 11580, 12340, 12352, 14808, 15440, 18510, 18528, 19744, 23160, 24680, 24704, 29616, 30880, 37020, 37056, 39488, 46320, 49360, 59232, 61760, 74040, 74112, 78976, 92640, 98720, 118464, 119081, 123520, 148080, 185280, 197440, 236928, 238162, 296160, 357243, 370560, 394880, 476324, 592320, 595405, 714486, 952648, 1184640, 1190810, 1428972, 1786215, 1905296, 2381620, 2857944, 3572430, 3810592, 4763240, 5715888, 7144860, 7621184, 9526480, 11431776, 14289720, 15242368, 19052960, 22863552, 28579440, 38105920, 45727104, 57158880, 76211840, 114317760, 228635520]

約数ペア:

[(1, 228635520), (2, 114317760), (3, 76211840), (4, 57158880), (5, 45727104), (6, 38105920), (8, 28579440), (10, 22863552), (12, 19052960), (15, 15242368), (16, 14289720), (20, 11431776), (24, 9526480), (30, 7621184), (32, 7144860), (40, 5715888), (48, 4763240), (60, 3810592), (64, 3572430), (80, 2857944), (96, 2381620), (120, 1905296), (128, 1786215), (160, 1428972), (192, 1190810), (193, 1184640), (240, 952648), (320, 714486), (384, 595405), (386, 592320), (480, 476324), (579, 394880), (617, 370560), (640, 357243), (772, 296160), (960, 238162), (965, 236928), (1158, 197440), (1234, 185280), (1544, 148080), (1851, 123520), (1920, 119081), (1930, 118464), (2316, 98720), (2468, 92640), (2895, 78976), (3085, 74112), (3088, 74040), (3702, 61760), (3860, 59232), (4632, 49360), (4936, 46320), (5790, 39488), (6170, 37056), (6176, 37020), (7404, 30880), (7720, 29616), (9255, 24704), (9264, 24680), (9872, 23160), (11580, 19744), (12340, 18528), (12352, 18510), (14808, 15440)]