263393280

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{1429}}^1$

素因数の和:1464

約数の個数: 156

約数和(自身を含む): 913624140

約数和(自身を除く): 650230860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1429, 1440, 1536, 1920, 2048, 2304, 2560, 2858, 2880, 3072, 3840, 4096, 4287, 4608, 5120, 5716, 5760, 6144, 7145, 7680, 8574, 9216, 10240, 11432, 11520, 12288, 12861, 14290, 15360, 17148, 18432, 20480, 21435, 22864, 23040, 25722, 28580, 30720, 34296, 36864, 42870, 45728, 46080, 51444, 57160, 61440, 64305, 68592, 85740, 91456, 92160, 102888, 114320, 128610, 137184, 171480, 182912, 184320, 205776, 228640, 257220, 274368, 342960, 365824, 411552, 457280, 514440, 548736, 685920, 731648, 823104, 914560, 1028880, 1097472, 1371840, 1463296, 1646208, 1829120, 2057760, 2194944, 2743680, 2926592, 3292416, 3658240, 4115520, 4389888, 5487360, 5853184, 6584832, 7316480, 8231040, 8779776, 10974720, 13169664, 14632960, 16462080, 17559552, 21949440, 26339328, 29265920, 32924160, 43898880, 52678656, 65848320, 87797760, 131696640, 263393280]

約数ペア:

[(1, 263393280), (2, 131696640), (3, 87797760), (4, 65848320), (5, 52678656), (6, 43898880), (8, 32924160), (9, 29265920), (10, 26339328), (12, 21949440), (15, 17559552), (16, 16462080), (18, 14632960), (20, 13169664), (24, 10974720), (30, 8779776), (32, 8231040), (36, 7316480), (40, 6584832), (45, 5853184), (48, 5487360), (60, 4389888), (64, 4115520), (72, 3658240), (80, 3292416), (90, 2926592), (96, 2743680), (120, 2194944), (128, 2057760), (144, 1829120), (160, 1646208), (180, 1463296), (192, 1371840), (240, 1097472), (256, 1028880), (288, 914560), (320, 823104), (360, 731648), (384, 685920), (480, 548736), (512, 514440), (576, 457280), (640, 411552), (720, 365824), (768, 342960), (960, 274368), (1024, 257220), (1152, 228640), (1280, 205776), (1429, 184320), (1440, 182912), (1536, 171480), (1920, 137184), (2048, 128610), (2304, 114320), (2560, 102888), (2858, 92160), (2880, 91456), (3072, 85740), (3840, 68592), (4096, 64305), (4287, 61440), (4608, 57160), (5120, 51444), (5716, 46080), (5760, 45728), (6144, 42870), (7145, 36864), (7680, 34296), (8574, 30720), (9216, 28580), (10240, 25722), (11432, 23040), (11520, 22864), (12288, 21435), (12861, 20480), (14290, 18432), (15360, 17148)]