105988960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1269

約数の個数: 144

約数和(自身を含む): 318018960

約数和(自身を除く): 212030000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1229, 1232, 1540, 1568, 1760, 1960, 2156, 2458, 2464, 2695, 3080, 3920, 4312, 4916, 5390, 6145, 6160, 7840, 8603, 8624, 9832, 10780, 12290, 12320, 13519, 17206, 17248, 19664, 21560, 24580, 27038, 34412, 39328, 43015, 43120, 49160, 54076, 60221, 67595, 68824, 86030, 86240, 94633, 98320, 108152, 120442, 135190, 137648, 172060, 189266, 196640, 216304, 240884, 270380, 275296, 301105, 344120, 378532, 432608, 473165, 481768, 540760, 602210, 662431, 688240, 757064, 946330, 963536, 1081520, 1204420, 1324862, 1376480, 1514128, 1892660, 1927072, 2163040, 2408840, 2649724, 3028256, 3312155, 3785320, 4817680, 5299448, 6624310, 7570640, 9635360, 10598896, 13248620, 15141280, 21197792, 26497240, 52994480, 105988960]

約数ペア:

[(1, 105988960), (2, 52994480), (4, 26497240), (5, 21197792), (7, 15141280), (8, 13248620), (10, 10598896), (11, 9635360), (14, 7570640), (16, 6624310), (20, 5299448), (22, 4817680), (28, 3785320), (32, 3312155), (35, 3028256), (40, 2649724), (44, 2408840), (49, 2163040), (55, 1927072), (56, 1892660), (70, 1514128), (77, 1376480), (80, 1324862), (88, 1204420), (98, 1081520), (110, 963536), (112, 946330), (140, 757064), (154, 688240), (160, 662431), (176, 602210), (196, 540760), (220, 481768), (224, 473165), (245, 432608), (280, 378532), (308, 344120), (352, 301105), (385, 275296), (392, 270380), (440, 240884), (490, 216304), (539, 196640), (560, 189266), (616, 172060), (770, 137648), (784, 135190), (880, 120442), (980, 108152), (1078, 98320), (1120, 94633), (1229, 86240), (1232, 86030), (1540, 68824), (1568, 67595), (1760, 60221), (1960, 54076), (2156, 49160), (2458, 43120), (2464, 43015), (2695, 39328), (3080, 34412), (3920, 27038), (4312, 24580), (4916, 21560), (5390, 19664), (6145, 17248), (6160, 17206), (7840, 13519), (8603, 12320), (8624, 12290), (9832, 10780)]