142930620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113437}}^1$

素因数の和:113459

約数の個数: 72

約数和(自身を含む): 495497184

約数和(自身を除く): 352566564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 113437, 226874, 340311, 453748, 567185, 680622, 794059, 1020933, 1134370, 1361244, 1588118, 1701555, 2041866, 2268740, 2382177, 3176236, 3403110, 3970295, 4083732, 4764354, 5104665, 6806220, 7146531, 7940590, 9528708, 10209330, 11910885, 14293062, 15881180, 20418660, 23821770, 28586124, 35732655, 47643540, 71465310, 142930620]

約数ペア:

[(1, 142930620), (2, 71465310), (3, 47643540), (4, 35732655), (5, 28586124), (6, 23821770), (7, 20418660), (9, 15881180), (10, 14293062), (12, 11910885), (14, 10209330), (15, 9528708), (18, 7940590), (20, 7146531), (21, 6806220), (28, 5104665), (30, 4764354), (35, 4083732), (36, 3970295), (42, 3403110), (45, 3176236), (60, 2382177), (63, 2268740), (70, 2041866), (84, 1701555), (90, 1588118), (105, 1361244), (126, 1134370), (140, 1020933), (180, 794059), (210, 680622), (252, 567185), (315, 453748), (420, 340311), (630, 226874), (1260, 113437)]