76323760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 188604000

約数和(自身を除く): 112280240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 149, 152, 190, 298, 304, 337, 380, 596, 674, 745, 760, 1192, 1348, 1490, 1520, 1685, 2384, 2696, 2831, 2980, 3370, 5392, 5662, 5960, 6403, 6740, 11324, 11920, 12806, 13480, 14155, 22648, 25612, 26960, 28310, 32015, 45296, 50213, 51224, 56620, 64030, 100426, 102448, 113240, 128060, 200852, 226480, 251065, 256120, 401704, 502130, 512240, 803408, 954047, 1004260, 1908094, 2008520, 3816188, 4017040, 4770235, 7632376, 9540470, 15264752, 19080940, 38161880, 76323760]

約数ペア:

[(1, 76323760), (2, 38161880), (4, 19080940), (5, 15264752), (8, 9540470), (10, 7632376), (16, 4770235), (19, 4017040), (20, 3816188), (38, 2008520), (40, 1908094), (76, 1004260), (80, 954047), (95, 803408), (149, 512240), (152, 502130), (190, 401704), (298, 256120), (304, 251065), (337, 226480), (380, 200852), (596, 128060), (674, 113240), (745, 102448), (760, 100426), (1192, 64030), (1348, 56620), (1490, 51224), (1520, 50213), (1685, 45296), (2384, 32015), (2696, 28310), (2831, 26960), (2980, 25612), (3370, 22648), (5392, 14155), (5662, 13480), (5960, 12806), (6403, 11920), (6740, 11324)]