152647520

素因数分解:

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

素因数の和:520

約数の個数: 96

約数和(自身を含む): 383292000

約数和(自身を除く): 230644480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 149, 152, 160, 190, 298, 304, 337, 380, 596, 608, 674, 745, 760, 1192, 1348, 1490, 1520, 1685, 2384, 2696, 2831, 2980, 3040, 3370, 4768, 5392, 5662, 5960, 6403, 6740, 10784, 11324, 11920, 12806, 13480, 14155, 22648, 23840, 25612, 26960, 28310, 32015, 45296, 50213, 51224, 53920, 56620, 64030, 90592, 100426, 102448, 113240, 128060, 200852, 204896, 226480, 251065, 256120, 401704, 452960, 502130, 512240, 803408, 954047, 1004260, 1024480, 1606816, 1908094, 2008520, 3816188, 4017040, 4770235, 7632376, 8034080, 9540470, 15264752, 19080940, 30529504, 38161880, 76323760, 152647520]

約数ペア:

[(1, 152647520), (2, 76323760), (4, 38161880), (5, 30529504), (8, 19080940), (10, 15264752), (16, 9540470), (19, 8034080), (20, 7632376), (32, 4770235), (38, 4017040), (40, 3816188), (76, 2008520), (80, 1908094), (95, 1606816), (149, 1024480), (152, 1004260), (160, 954047), (190, 803408), (298, 512240), (304, 502130), (337, 452960), (380, 401704), (596, 256120), (608, 251065), (674, 226480), (745, 204896), (760, 200852), (1192, 128060), (1348, 113240), (1490, 102448), (1520, 100426), (1685, 90592), (2384, 64030), (2696, 56620), (2831, 53920), (2980, 51224), (3040, 50213), (3370, 45296), (4768, 32015), (5392, 28310), (5662, 26960), (5960, 25612), (6403, 23840), (6740, 22648), (10784, 14155), (11324, 13480), (11920, 12806)]