320199330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42187}}^1$

素因数の和:42231

約数の個数: 64

約数和(自身を含む): 874810368

約数和(自身を除く): 554611038

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 42187, 84374, 126561, 210935, 253122, 421870, 464057, 632805, 928114, 970301, 1265610, 1392171, 1940602, 2320285, 2784342, 2910903, 4640570, 4851505, 5821806, 6960855, 9703010, 10673311, 13921710, 14554515, 21346622, 29109030, 32019933, 53366555, 64039866, 106733110, 160099665, 320199330]

約数ペア:

[(1, 320199330), (2, 160099665), (3, 106733110), (5, 64039866), (6, 53366555), (10, 32019933), (11, 29109030), (15, 21346622), (22, 14554515), (23, 13921710), (30, 10673311), (33, 9703010), (46, 6960855), (55, 5821806), (66, 4851505), (69, 4640570), (110, 2910903), (115, 2784342), (138, 2320285), (165, 1940602), (230, 1392171), (253, 1265610), (330, 970301), (345, 928114), (506, 632805), (690, 464057), (759, 421870), (1265, 253122), (1518, 210935), (2530, 126561), (3795, 84374), (7590, 42187)]