183727160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{997}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 439758720

約数和(自身を除く): 256031560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 271, 340, 542, 680, 997, 1084, 1355, 1994, 2168, 2710, 3988, 4607, 4985, 5420, 7976, 9214, 9970, 10840, 16949, 18428, 19940, 23035, 33898, 36856, 39880, 46070, 67796, 84745, 92140, 135592, 169490, 184280, 270187, 338980, 540374, 677960, 1080748, 1350935, 2161496, 2701870, 4593179, 5403740, 9186358, 10807480, 18372716, 22965895, 36745432, 45931790, 91863580, 183727160]

約数ペア:

[(1, 183727160), (2, 91863580), (4, 45931790), (5, 36745432), (8, 22965895), (10, 18372716), (17, 10807480), (20, 9186358), (34, 5403740), (40, 4593179), (68, 2701870), (85, 2161496), (136, 1350935), (170, 1080748), (271, 677960), (340, 540374), (542, 338980), (680, 270187), (997, 184280), (1084, 169490), (1355, 135592), (1994, 92140), (2168, 84745), (2710, 67796), (3988, 46070), (4607, 39880), (4985, 36856), (5420, 33898), (7976, 23035), (9214, 19940), (9970, 18428), (10840, 16949)]