156505740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{153437}}^1$

素因数の和:153466

約数の個数: 48

約数和(自身を含む): 463996512

約数和(自身を除く): 307490772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 153437, 306874, 460311, 613748, 767185, 920622, 1534370, 1841244, 2301555, 2608429, 3068740, 4603110, 5216858, 7825287, 9206220, 10433716, 13042145, 15650574, 26084290, 31301148, 39126435, 52168580, 78252870, 156505740]

約数ペア:

[(1, 156505740), (2, 78252870), (3, 52168580), (4, 39126435), (5, 31301148), (6, 26084290), (10, 15650574), (12, 13042145), (15, 10433716), (17, 9206220), (20, 7825287), (30, 5216858), (34, 4603110), (51, 3068740), (60, 2608429), (68, 2301555), (85, 1841244), (102, 1534370), (170, 920622), (204, 767185), (255, 613748), (340, 460311), (510, 306874), (1020, 153437)]