224799280

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18859}}^1$

素因数の和:19021

約数の個数: 40

約数和(自身を含む): 526194000

約数和(自身を除く): 301394720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 18859, 37718, 75436, 94295, 150872, 188590, 301744, 377180, 754360, 1508720, 2809991, 5619982, 11239964, 14049955, 22479928, 28099910, 44959856, 56199820, 112399640, 224799280]

約数ペア:

[(1, 224799280), (2, 112399640), (4, 56199820), (5, 44959856), (8, 28099910), (10, 22479928), (16, 14049955), (20, 11239964), (40, 5619982), (80, 2809991), (149, 1508720), (298, 754360), (596, 377180), (745, 301744), (1192, 188590), (1490, 150872), (2384, 94295), (2980, 75436), (5960, 37718), (11920, 18859)]