160520290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3211

約数の個数: 64

約数和(自身を含む): 357882624

約数和(自身を除く): 197362334

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 430, 595, 602, 731, 1190, 1462, 1505, 3010, 3137, 3655, 5117, 6274, 7310, 10234, 15685, 21959, 25585, 31370, 43918, 51170, 53329, 106658, 109795, 134891, 219590, 266645, 269782, 373303, 533290, 674455, 746606, 944237, 1348910, 1866515, 1888474, 2293147, 3733030, 4586294, 4721185, 9442370, 11465735, 16052029, 22931470, 32104058, 80260145, 160520290]

約数ペア:

[(1, 160520290), (2, 80260145), (5, 32104058), (7, 22931470), (10, 16052029), (14, 11465735), (17, 9442370), (34, 4721185), (35, 4586294), (43, 3733030), (70, 2293147), (85, 1888474), (86, 1866515), (119, 1348910), (170, 944237), (215, 746606), (238, 674455), (301, 533290), (430, 373303), (595, 269782), (602, 266645), (731, 219590), (1190, 134891), (1462, 109795), (1505, 106658), (3010, 53329), (3137, 51170), (3655, 43918), (5117, 31370), (6274, 25585), (7310, 21959), (10234, 15685)]