211107840

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{859}}^1$

素因数の和:895

約数の個数: 120

約数和(自身を含む): 676310880

約数和(自身を除く): 465203040

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, 240, 256, 320, 384, 480, 512, 640, 768, 859, 960, 1024, 1280, 1536, 1718, 1920, 2048, 2560, 2577, 3072, 3436, 3840, 4096, 4295, 5120, 5154, 6144, 6872, 7680, 8192, 8590, 10240, 10308, 12288, 12885, 13744, 15360, 16384, 17180, 20480, 20616, 24576, 25770, 27488, 30720, 34360, 40960, 41232, 49152, 51540, 54976, 61440, 68720, 81920, 82464, 103080, 109952, 122880, 137440, 164928, 206160, 219904, 245760, 274880, 329856, 412320, 439808, 549760, 659712, 824640, 879616, 1099520, 1319424, 1649280, 1759232, 2199040, 2638848, 3298560, 3518464, 4398080, 5277696, 6597120, 7036928, 8796160, 10555392, 13194240, 14073856, 17592320, 21110784, 26388480, 35184640, 42221568, 52776960, 70369280, 105553920, 211107840]

約数ペア:

[(1, 211107840), (2, 105553920), (3, 70369280), (4, 52776960), (5, 42221568), (6, 35184640), (8, 26388480), (10, 21110784), (12, 17592320), (15, 14073856), (16, 13194240), (20, 10555392), (24, 8796160), (30, 7036928), (32, 6597120), (40, 5277696), (48, 4398080), (60, 3518464), (64, 3298560), (80, 2638848), (96, 2199040), (120, 1759232), (128, 1649280), (160, 1319424), (192, 1099520), (240, 879616), (256, 824640), (320, 659712), (384, 549760), (480, 439808), (512, 412320), (640, 329856), (768, 274880), (859, 245760), (960, 219904), (1024, 206160), (1280, 164928), (1536, 137440), (1718, 122880), (1920, 109952), (2048, 103080), (2560, 82464), (2577, 81920), (3072, 68720), (3436, 61440), (3840, 54976), (4096, 51540), (4295, 49152), (5120, 41232), (5154, 40960), (6144, 34360), (6872, 30720), (7680, 27488), (8192, 25770), (8590, 24576), (10240, 20616), (10308, 20480), (12288, 17180), (12885, 16384), (13744, 15360)]