165575460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20143}}^1$

素因数の和:20292

約数の個数: 48

約数和(自身を含む): 467018496

約数和(自身を除く): 301443036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 20143, 40286, 60429, 80572, 100715, 120858, 201430, 241716, 302145, 402860, 604290, 1208580, 2759591, 5519182, 8278773, 11038364, 13797955, 16557546, 27595910, 33115092, 41393865, 55191820, 82787730, 165575460]

約数ペア:

[(1, 165575460), (2, 82787730), (3, 55191820), (4, 41393865), (5, 33115092), (6, 27595910), (10, 16557546), (12, 13797955), (15, 11038364), (20, 8278773), (30, 5519182), (60, 2759591), (137, 1208580), (274, 604290), (411, 402860), (548, 302145), (685, 241716), (822, 201430), (1370, 120858), (1644, 100715), (2055, 80572), (2740, 60429), (4110, 40286), (8220, 20143)]