289052160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:704

約数の個数: 160

約数和(自身を含む): 940734432

約数和(自身を除く): 651682272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 512, 610, 617, 640, 732, 768, 915, 960, 976, 1220, 1234, 1280, 1464, 1536, 1830, 1851, 1920, 1952, 2440, 2468, 2560, 2928, 3085, 3660, 3702, 3840, 3904, 4880, 4936, 5856, 6170, 7320, 7404, 7680, 7808, 9255, 9760, 9872, 11712, 12340, 14640, 14808, 15616, 18510, 19520, 19744, 23424, 24680, 29280, 29616, 31232, 37020, 37637, 39040, 39488, 46848, 49360, 58560, 59232, 74040, 75274, 78080, 78976, 93696, 98720, 112911, 117120, 118464, 148080, 150548, 156160, 157952, 188185, 197440, 225822, 234240, 236928, 296160, 301096, 315904, 376370, 394880, 451644, 468480, 473856, 564555, 592320, 602192, 752740, 789760, 903288, 947712, 1129110, 1184640, 1204384, 1505480, 1579520, 1806576, 2258220, 2369280, 2408768, 3010960, 3613152, 4516440, 4738560, 4817536, 6021920, 7226304, 9032880, 9635072, 12043840, 14452608, 18065760, 19270144, 24087680, 28905216, 36131520, 48175360, 57810432, 72263040, 96350720, 144526080, 289052160]

約数ペア:

[(1, 289052160), (2, 144526080), (3, 96350720), (4, 72263040), (5, 57810432), (6, 48175360), (8, 36131520), (10, 28905216), (12, 24087680), (15, 19270144), (16, 18065760), (20, 14452608), (24, 12043840), (30, 9635072), (32, 9032880), (40, 7226304), (48, 6021920), (60, 4817536), (61, 4738560), (64, 4516440), (80, 3613152), (96, 3010960), (120, 2408768), (122, 2369280), (128, 2258220), (160, 1806576), (183, 1579520), (192, 1505480), (240, 1204384), (244, 1184640), (256, 1129110), (305, 947712), (320, 903288), (366, 789760), (384, 752740), (480, 602192), (488, 592320), (512, 564555), (610, 473856), (617, 468480), (640, 451644), (732, 394880), (768, 376370), (915, 315904), (960, 301096), (976, 296160), (1220, 236928), (1234, 234240), (1280, 225822), (1464, 197440), (1536, 188185), (1830, 157952), (1851, 156160), (1920, 150548), (1952, 148080), (2440, 118464), (2468, 117120), (2560, 112911), (2928, 98720), (3085, 93696), (3660, 78976), (3702, 78080), (3840, 75274), (3904, 74040), (4880, 59232), (4936, 58560), (5856, 49360), (6170, 46848), (7320, 39488), (7404, 39040), (7680, 37637), (7808, 37020), (9255, 31232), (9760, 29616), (9872, 29280), (11712, 24680), (12340, 23424), (14640, 19744), (14808, 19520), (15616, 18510)]