142952880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{85091}}^1$

素因数の和:85114

約数の個数: 80

約数和(自身を含む): 506467584

約数和(自身を除く): 363514704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 85091, 170182, 255273, 340364, 425455, 510546, 595637, 680728, 850910, 1021092, 1191274, 1276365, 1361456, 1701820, 1786911, 2042184, 2382548, 2552730, 2978185, 3403640, 3573822, 4084368, 4765096, 5105460, 5956370, 6807280, 7147644, 8934555, 9530192, 10210920, 11912740, 14295288, 17869110, 20421840, 23825480, 28590576, 35738220, 47650960, 71476440, 142952880]

約数ペア:

[(1, 142952880), (2, 71476440), (3, 47650960), (4, 35738220), (5, 28590576), (6, 23825480), (7, 20421840), (8, 17869110), (10, 14295288), (12, 11912740), (14, 10210920), (15, 9530192), (16, 8934555), (20, 7147644), (21, 6807280), (24, 5956370), (28, 5105460), (30, 4765096), (35, 4084368), (40, 3573822), (42, 3403640), (48, 2978185), (56, 2552730), (60, 2382548), (70, 2042184), (80, 1786911), (84, 1701820), (105, 1361456), (112, 1276365), (120, 1191274), (140, 1021092), (168, 850910), (210, 680728), (240, 595637), (280, 510546), (336, 425455), (420, 340364), (560, 255273), (840, 170182), (1680, 85091)]