1191290800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1061}}^1$

素因数の和:1487

約数の個数: 120

約数和(自身を含む): 3282191712

約数和(自身を除く): 2090900912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 401, 560, 700, 802, 1061, 1400, 1604, 2005, 2122, 2800, 2807, 3208, 4010, 4244, 5305, 5614, 6416, 7427, 8020, 8488, 10025, 10610, 11228, 14035, 14854, 16040, 16976, 20050, 21220, 22456, 26525, 28070, 29708, 32080, 37135, 40100, 42440, 44912, 53050, 56140, 59416, 70175, 74270, 80200, 84880, 106100, 112280, 118832, 140350, 148540, 160400, 185675, 212200, 224560, 280700, 297080, 371350, 424400, 425461, 561400, 594160, 742700, 850922, 1122800, 1485400, 1701844, 2127305, 2970800, 2978227, 3403688, 4254610, 5956454, 6807376, 8509220, 10636525, 11912908, 14891135, 17018440, 21273050, 23825816, 29782270, 34036880, 42546100, 47651632, 59564540, 74455675, 85092200, 119129080, 148911350, 170184400, 238258160, 297822700, 595645400, 1191290800]

約数ペア:

[(1, 1191290800), (2, 595645400), (4, 297822700), (5, 238258160), (7, 170184400), (8, 148911350), (10, 119129080), (14, 85092200), (16, 74455675), (20, 59564540), (25, 47651632), (28, 42546100), (35, 34036880), (40, 29782270), (50, 23825816), (56, 21273050), (70, 17018440), (80, 14891135), (100, 11912908), (112, 10636525), (140, 8509220), (175, 6807376), (200, 5956454), (280, 4254610), (350, 3403688), (400, 2978227), (401, 2970800), (560, 2127305), (700, 1701844), (802, 1485400), (1061, 1122800), (1400, 850922), (1604, 742700), (2005, 594160), (2122, 561400), (2800, 425461), (2807, 424400), (3208, 371350), (4010, 297080), (4244, 280700), (5305, 224560), (5614, 212200), (6416, 185675), (7427, 160400), (8020, 148540), (8488, 140350), (10025, 118832), (10610, 112280), (11228, 106100), (14035, 84880), (14854, 80200), (16040, 74270), (16976, 70175), (20050, 59416), (21220, 56140), (22456, 53050), (26525, 44912), (28070, 42440), (29708, 40100), (32080, 37135)]