103080800

素因数分解:

$2^5\times 5^2\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:768

約数の個数: 72

約数和(自身を含む): 253108800

約数和(自身を除く): 150028000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 269, 400, 479, 538, 800, 958, 1076, 1345, 1916, 2152, 2395, 2690, 3832, 4304, 4790, 5380, 6725, 7664, 8608, 9580, 10760, 11975, 13450, 15328, 19160, 21520, 23950, 26900, 38320, 43040, 47900, 53800, 76640, 95800, 107600, 128851, 191600, 215200, 257702, 383200, 515404, 644255, 1030808, 1288510, 2061616, 2577020, 3221275, 4123232, 5154040, 6442550, 10308080, 12885100, 20616160, 25770200, 51540400, 103080800]

約数ペア:

[(1, 103080800), (2, 51540400), (4, 25770200), (5, 20616160), (8, 12885100), (10, 10308080), (16, 6442550), (20, 5154040), (25, 4123232), (32, 3221275), (40, 2577020), (50, 2061616), (80, 1288510), (100, 1030808), (160, 644255), (200, 515404), (269, 383200), (400, 257702), (479, 215200), (538, 191600), (800, 128851), (958, 107600), (1076, 95800), (1345, 76640), (1916, 53800), (2152, 47900), (2395, 43040), (2690, 38320), (3832, 26900), (4304, 23950), (4790, 21520), (5380, 19160), (6725, 15328), (7664, 13450), (8608, 11975), (9580, 10760)]