429923760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{255907}}^1$

素因数の和:255930

約数の個数: 80

約数和(自身を含む): 1523164416

約数和(自身を除く): 1093240656

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, 255907, 511814, 767721, 1023628, 1279535, 1535442, 1791349, 2047256, 2559070, 3070884, 3582698, 3838605, 4094512, 5118140, 5374047, 6141768, 7165396, 7677210, 8956745, 10236280, 10748094, 12283536, 14330792, 15354420, 17913490, 20472560, 21496188, 26870235, 28661584, 30708840, 35826980, 42992376, 53740470, 61417680, 71653960, 85984752, 107480940, 143307920, 214961880, 429923760]

約数ペア:

[(1, 429923760), (2, 214961880), (3, 143307920), (4, 107480940), (5, 85984752), (6, 71653960), (7, 61417680), (8, 53740470), (10, 42992376), (12, 35826980), (14, 30708840), (15, 28661584), (16, 26870235), (20, 21496188), (21, 20472560), (24, 17913490), (28, 15354420), (30, 14330792), (35, 12283536), (40, 10748094), (42, 10236280), (48, 8956745), (56, 7677210), (60, 7165396), (70, 6141768), (80, 5374047), (84, 5118140), (105, 4094512), (112, 3838605), (120, 3582698), (140, 3070884), (168, 2559070), (210, 2047256), (240, 1791349), (280, 1535442), (336, 1279535), (420, 1023628), (560, 767721), (840, 511814), (1680, 255907)]