204319230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 505612800

約数和(自身を除く): 301293570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 149, 215, 258, 298, 430, 447, 645, 745, 894, 1063, 1290, 1490, 2126, 2235, 3189, 4470, 5315, 6378, 6407, 10630, 12814, 15945, 19221, 31890, 32035, 38442, 45709, 64070, 91418, 96105, 137127, 158387, 192210, 228545, 274254, 316774, 457090, 475161, 685635, 791935, 950322, 1371270, 1583870, 2375805, 4751610, 6810641, 13621282, 20431923, 34053205, 40863846, 68106410, 102159615, 204319230]

約数ペア:

[(1, 204319230), (2, 102159615), (3, 68106410), (5, 40863846), (6, 34053205), (10, 20431923), (15, 13621282), (30, 6810641), (43, 4751610), (86, 2375805), (129, 1583870), (149, 1371270), (215, 950322), (258, 791935), (298, 685635), (430, 475161), (447, 457090), (645, 316774), (745, 274254), (894, 228545), (1063, 192210), (1290, 158387), (1490, 137127), (2126, 96105), (2235, 91418), (3189, 64070), (4470, 45709), (5315, 38442), (6378, 32035), (6407, 31890), (10630, 19221), (12814, 15945)]