120017205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1871

約数の個数: 96

約数和(自身を含む): 273162240

約数和(自身を除く): 153145035

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 55, 57, 63, 77, 95, 99, 105, 133, 165, 171, 209, 231, 285, 315, 385, 399, 495, 627, 665, 693, 855, 1045, 1155, 1197, 1463, 1823, 1881, 1995, 3135, 3465, 4389, 5469, 5985, 7315, 9115, 9405, 12761, 13167, 16407, 20053, 21945, 27345, 34637, 38283, 60159, 63805, 65835, 82035, 100265, 103911, 114849, 140371, 173185, 180477, 191415, 242459, 300795, 311733, 381007, 421113, 519555, 574245, 701855, 727377, 902385, 1143021, 1212295, 1263339, 1558665, 1905035, 2105565, 2182131, 2667049, 3429063, 3636885, 5715105, 6316695, 8001147, 10910655, 13335245, 17145315, 24003441, 40005735, 120017205]

約数ペア:

[(1, 120017205), (3, 40005735), (5, 24003441), (7, 17145315), (9, 13335245), (11, 10910655), (15, 8001147), (19, 6316695), (21, 5715105), (33, 3636885), (35, 3429063), (45, 2667049), (55, 2182131), (57, 2105565), (63, 1905035), (77, 1558665), (95, 1263339), (99, 1212295), (105, 1143021), (133, 902385), (165, 727377), (171, 701855), (209, 574245), (231, 519555), (285, 421113), (315, 381007), (385, 311733), (399, 300795), (495, 242459), (627, 191415), (665, 180477), (693, 173185), (855, 140371), (1045, 114849), (1155, 103911), (1197, 100265), (1463, 82035), (1823, 65835), (1881, 63805), (1995, 60159), (3135, 38283), (3465, 34637), (4389, 27345), (5469, 21945), (5985, 20053), (7315, 16407), (9115, 13167), (9405, 12761)]