51482880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 184143960

約数和(自身を除く): 132661080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 109, 120, 123, 128, 144, 160, 164, 180, 192, 205, 218, 240, 246, 256, 288, 320, 327, 328, 360, 369, 384, 410, 436, 480, 492, 545, 576, 615, 640, 654, 656, 720, 738, 768, 820, 872, 960, 981, 984, 1090, 1152, 1230, 1280, 1308, 1312, 1440, 1476, 1635, 1640, 1744, 1845, 1920, 1962, 1968, 2180, 2304, 2460, 2616, 2624, 2880, 2952, 3270, 3280, 3488, 3690, 3840, 3924, 3936, 4360, 4469, 4905, 4920, 5232, 5248, 5760, 5904, 6540, 6560, 6976, 7380, 7848, 7872, 8720, 8938, 9810, 9840, 10464, 10496, 11520, 11808, 13080, 13120, 13407, 13952, 14760, 15696, 15744, 17440, 17876, 19620, 19680, 20928, 22345, 23616, 26160, 26240, 26814, 27904, 29520, 31392, 31488, 34880, 35752, 39240, 39360, 40221, 41856, 44690, 47232, 52320, 52480, 53628, 59040, 62784, 67035, 69760, 71504, 78480, 78720, 80442, 83712, 89380, 94464, 104640, 107256, 118080, 125568, 134070, 139520, 143008, 156960, 157440, 160884, 178760, 201105, 209280, 214512, 236160, 251136, 268140, 286016, 313920, 321768, 357520, 402210, 418560, 429024, 472320, 536280, 572032, 627840, 643536, 715040, 804420, 858048, 1072560, 1144064, 1255680, 1287072, 1430080, 1608840, 1716096, 2145120, 2574144, 2860160, 3217680, 3432192, 4290240, 5148288, 5720320, 6435360, 8580480, 10296576, 12870720, 17160960, 25741440, 51482880]

約数ペア:

[(1, 51482880), (2, 25741440), (3, 17160960), (4, 12870720), (5, 10296576), (6, 8580480), (8, 6435360), (9, 5720320), (10, 5148288), (12, 4290240), (15, 3432192), (16, 3217680), (18, 2860160), (20, 2574144), (24, 2145120), (30, 1716096), (32, 1608840), (36, 1430080), (40, 1287072), (41, 1255680), (45, 1144064), (48, 1072560), (60, 858048), (64, 804420), (72, 715040), (80, 643536), (82, 627840), (90, 572032), (96, 536280), (109, 472320), (120, 429024), (123, 418560), (128, 402210), (144, 357520), (160, 321768), (164, 313920), (180, 286016), (192, 268140), (205, 251136), (218, 236160), (240, 214512), (246, 209280), (256, 201105), (288, 178760), (320, 160884), (327, 157440), (328, 156960), (360, 143008), (369, 139520), (384, 134070), (410, 125568), (436, 118080), (480, 107256), (492, 104640), (545, 94464), (576, 89380), (615, 83712), (640, 80442), (654, 78720), (656, 78480), (720, 71504), (738, 69760), (768, 67035), (820, 62784), (872, 59040), (960, 53628), (981, 52480), (984, 52320), (1090, 47232), (1152, 44690), (1230, 41856), (1280, 40221), (1308, 39360), (1312, 39240), (1440, 35752), (1476, 34880), (1635, 31488), (1640, 31392), (1744, 29520), (1845, 27904), (1920, 26814), (1962, 26240), (1968, 26160), (2180, 23616), (2304, 22345), (2460, 20928), (2616, 19680), (2624, 19620), (2880, 17876), (2952, 17440), (3270, 15744), (3280, 15696), (3488, 14760), (3690, 13952), (3840, 13407), (3924, 13120), (3936, 13080), (4360, 11808), (4469, 11520), (4905, 10496), (4920, 10464), (5232, 9840), (5248, 9810), (5760, 8938), (5904, 8720), (6540, 7872), (6560, 7848), (6976, 7380)]