255228060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{28549}}^1$

素因数の和:28710

約数の個数: 48

約数和(自身を含む): 719460000

約数和(自身を除く): 464231940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 28549, 57098, 85647, 114196, 142745, 171294, 285490, 342588, 428235, 570980, 856470, 1712940, 4253801, 8507602, 12761403, 17015204, 21269005, 25522806, 42538010, 51045612, 63807015, 85076020, 127614030, 255228060]

約数ペア:

[(1, 255228060), (2, 127614030), (3, 85076020), (4, 63807015), (5, 51045612), (6, 42538010), (10, 25522806), (12, 21269005), (15, 17015204), (20, 12761403), (30, 8507602), (60, 4253801), (149, 1712940), (298, 856470), (447, 570980), (596, 428235), (745, 342588), (894, 285490), (1490, 171294), (1788, 142745), (2235, 114196), (2980, 85647), (4470, 57098), (8940, 28549)]