319554870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1327}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 803174400

約数和(自身を除く): 483619530

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 349, 690, 698, 1047, 1327, 1745, 2094, 2654, 3490, 3981, 5235, 6635, 7962, 8027, 10470, 13270, 16054, 19905, 24081, 30521, 39810, 40135, 48162, 61042, 80270, 91563, 120405, 152605, 183126, 240810, 305210, 457815, 463123, 915630, 926246, 1389369, 2315615, 2778738, 4631230, 6946845, 10651829, 13893690, 21303658, 31955487, 53259145, 63910974, 106518290, 159777435, 319554870]

約数ペア:

[(1, 319554870), (2, 159777435), (3, 106518290), (5, 63910974), (6, 53259145), (10, 31955487), (15, 21303658), (23, 13893690), (30, 10651829), (46, 6946845), (69, 4631230), (115, 2778738), (138, 2315615), (230, 1389369), (345, 926246), (349, 915630), (690, 463123), (698, 457815), (1047, 305210), (1327, 240810), (1745, 183126), (2094, 152605), (2654, 120405), (3490, 91563), (3981, 80270), (5235, 61042), (6635, 48162), (7962, 40135), (8027, 39810), (10470, 30521), (13270, 24081), (16054, 19905)]