349647360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:938

約数の個数: 160

約数和(自身を含む): 1140194880

約数和(自身を除く): 790547520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 512, 530, 636, 640, 768, 795, 848, 859, 960, 1060, 1272, 1280, 1536, 1590, 1696, 1718, 1920, 2120, 2544, 2560, 2577, 3180, 3392, 3436, 3840, 4240, 4295, 5088, 5154, 6360, 6784, 6872, 7680, 8480, 8590, 10176, 10308, 12720, 12885, 13568, 13744, 16960, 17180, 20352, 20616, 25440, 25770, 27136, 27488, 33920, 34360, 40704, 41232, 45527, 50880, 51540, 54976, 67840, 68720, 81408, 82464, 91054, 101760, 103080, 109952, 135680, 136581, 137440, 164928, 182108, 203520, 206160, 219904, 227635, 273162, 274880, 329856, 364216, 407040, 412320, 439808, 455270, 546324, 549760, 659712, 682905, 728432, 824640, 910540, 1092648, 1099520, 1319424, 1365810, 1456864, 1649280, 1821080, 2185296, 2199040, 2731620, 2913728, 3298560, 3642160, 4370592, 5463240, 5827456, 6597120, 7284320, 8741184, 10926480, 11654912, 14568640, 17482368, 21852960, 23309824, 29137280, 34964736, 43705920, 58274560, 69929472, 87411840, 116549120, 174823680, 349647360]

約数ペア:

[(1, 349647360), (2, 174823680), (3, 116549120), (4, 87411840), (5, 69929472), (6, 58274560), (8, 43705920), (10, 34964736), (12, 29137280), (15, 23309824), (16, 21852960), (20, 17482368), (24, 14568640), (30, 11654912), (32, 10926480), (40, 8741184), (48, 7284320), (53, 6597120), (60, 5827456), (64, 5463240), (80, 4370592), (96, 3642160), (106, 3298560), (120, 2913728), (128, 2731620), (159, 2199040), (160, 2185296), (192, 1821080), (212, 1649280), (240, 1456864), (256, 1365810), (265, 1319424), (318, 1099520), (320, 1092648), (384, 910540), (424, 824640), (480, 728432), (512, 682905), (530, 659712), (636, 549760), (640, 546324), (768, 455270), (795, 439808), (848, 412320), (859, 407040), (960, 364216), (1060, 329856), (1272, 274880), (1280, 273162), (1536, 227635), (1590, 219904), (1696, 206160), (1718, 203520), (1920, 182108), (2120, 164928), (2544, 137440), (2560, 136581), (2577, 135680), (3180, 109952), (3392, 103080), (3436, 101760), (3840, 91054), (4240, 82464), (4295, 81408), (5088, 68720), (5154, 67840), (6360, 54976), (6784, 51540), (6872, 50880), (7680, 45527), (8480, 41232), (8590, 40704), (10176, 34360), (10308, 33920), (12720, 27488), (12885, 27136), (13568, 25770), (13744, 25440), (16960, 20616), (17180, 20352)]