137312960

素因数分解:

$2^6\times 5^1\times {\mathrm{433}}^1\times {\mathrm{991}}^1$

素因数の和:1441

約数の個数: 56

約数和(自身を含む): 328062336

約数和(自身を除く): 190749376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 433, 866, 991, 1732, 1982, 2165, 3464, 3964, 4330, 4955, 6928, 7928, 8660, 9910, 13856, 15856, 17320, 19820, 27712, 31712, 34640, 39640, 63424, 69280, 79280, 138560, 158560, 317120, 429103, 858206, 1716412, 2145515, 3432824, 4291030, 6865648, 8582060, 13731296, 17164120, 27462592, 34328240, 68656480, 137312960]

約数ペア:

[(1, 137312960), (2, 68656480), (4, 34328240), (5, 27462592), (8, 17164120), (10, 13731296), (16, 8582060), (20, 6865648), (32, 4291030), (40, 3432824), (64, 2145515), (80, 1716412), (160, 858206), (320, 429103), (433, 317120), (866, 158560), (991, 138560), (1732, 79280), (1982, 69280), (2165, 63424), (3464, 39640), (3964, 34640), (4330, 31712), (4955, 27712), (6928, 19820), (7928, 17320), (8660, 15856), (9910, 13856)]