142301320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1061}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 367027200

約数和(自身を除く): 224725880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 479, 958, 1061, 1916, 2122, 2395, 3353, 3832, 4244, 4790, 5305, 6706, 7427, 8488, 9580, 10610, 13412, 14854, 16765, 19160, 21220, 26824, 29708, 33530, 37135, 42440, 59416, 67060, 74270, 134120, 148540, 297080, 508219, 1016438, 2032876, 2541095, 3557533, 4065752, 5082190, 7115066, 10164380, 14230132, 17787665, 20328760, 28460264, 35575330, 71150660, 142301320]

約数ペア:

[(1, 142301320), (2, 71150660), (4, 35575330), (5, 28460264), (7, 20328760), (8, 17787665), (10, 14230132), (14, 10164380), (20, 7115066), (28, 5082190), (35, 4065752), (40, 3557533), (56, 2541095), (70, 2032876), (140, 1016438), (280, 508219), (479, 297080), (958, 148540), (1061, 134120), (1916, 74270), (2122, 67060), (2395, 59416), (3353, 42440), (3832, 37135), (4244, 33530), (4790, 29708), (5305, 26824), (6706, 21220), (7427, 19160), (8488, 16765), (9580, 14854), (10610, 13412)]