56485440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1783}}^1$

素因数の和:1817

約数の個数: 168

約数和(自身を含む): 212067648

約数和(自身を除く): 155582208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1783, 1980, 2112, 2640, 2880, 3168, 3520, 3566, 3960, 5280, 5349, 6336, 7132, 7920, 8915, 10560, 10698, 14264, 15840, 16047, 17830, 19613, 21396, 26745, 28528, 31680, 32094, 35660, 39226, 42792, 53490, 57056, 58839, 64188, 71320, 78452, 80235, 85584, 98065, 106980, 114112, 117678, 128376, 142640, 156904, 160470, 171168, 176517, 196130, 213960, 235356, 256752, 285280, 294195, 313808, 320940, 342336, 353034, 392260, 427920, 470712, 513504, 570560, 588390, 627616, 641880, 706068, 784520, 855840, 882585, 941424, 1027008, 1176780, 1255232, 1283760, 1412136, 1569040, 1711680, 1765170, 1882848, 2353560, 2567520, 2824272, 3138080, 3530340, 3765696, 4707120, 5135040, 5648544, 6276160, 7060680, 9414240, 11297088, 14121360, 18828480, 28242720, 56485440]

約数ペア:

[(1, 56485440), (2, 28242720), (3, 18828480), (4, 14121360), (5, 11297088), (6, 9414240), (8, 7060680), (9, 6276160), (10, 5648544), (11, 5135040), (12, 4707120), (15, 3765696), (16, 3530340), (18, 3138080), (20, 2824272), (22, 2567520), (24, 2353560), (30, 1882848), (32, 1765170), (33, 1711680), (36, 1569040), (40, 1412136), (44, 1283760), (45, 1255232), (48, 1176780), (55, 1027008), (60, 941424), (64, 882585), (66, 855840), (72, 784520), (80, 706068), (88, 641880), (90, 627616), (96, 588390), (99, 570560), (110, 513504), (120, 470712), (132, 427920), (144, 392260), (160, 353034), (165, 342336), (176, 320940), (180, 313808), (192, 294195), (198, 285280), (220, 256752), (240, 235356), (264, 213960), (288, 196130), (320, 176517), (330, 171168), (352, 160470), (360, 156904), (396, 142640), (440, 128376), (480, 117678), (495, 114112), (528, 106980), (576, 98065), (660, 85584), (704, 80235), (720, 78452), (792, 71320), (880, 64188), (960, 58839), (990, 57056), (1056, 53490), (1320, 42792), (1440, 39226), (1584, 35660), (1760, 32094), (1783, 31680), (1980, 28528), (2112, 26745), (2640, 21396), (2880, 19613), (3168, 17830), (3520, 16047), (3566, 15840), (3960, 14264), (5280, 10698), (5349, 10560), (6336, 8915), (7132, 7920)]