150486280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3923}}^1$

素因数の和:4078

約数の個数: 64

約数和(自身を含む): 389888640

約数和(自身を除く): 239402360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 3923, 4795, 5480, 7672, 7846, 9590, 15692, 19180, 19615, 27461, 31384, 38360, 39230, 54922, 78460, 109844, 137305, 156920, 219688, 274610, 537451, 549220, 1074902, 1098440, 2149804, 2687255, 3762157, 4299608, 5374510, 7524314, 10749020, 15048628, 18810785, 21498040, 30097256, 37621570, 75243140, 150486280]

約数ペア:

[(1, 150486280), (2, 75243140), (4, 37621570), (5, 30097256), (7, 21498040), (8, 18810785), (10, 15048628), (14, 10749020), (20, 7524314), (28, 5374510), (35, 4299608), (40, 3762157), (56, 2687255), (70, 2149804), (137, 1098440), (140, 1074902), (274, 549220), (280, 537451), (548, 274610), (685, 219688), (959, 156920), (1096, 137305), (1370, 109844), (1918, 78460), (2740, 54922), (3836, 39230), (3923, 38360), (4795, 31384), (5480, 27461), (7672, 19615), (7846, 19180), (9590, 15692)]