280153008

素因数分解:

$2^4\times 3^2\times {\mathrm{1229}}^1\times {\mathrm{1583}}^1$

素因数の和:2826

約数の個数: 60

約数和(自身を含む): 785172960

約数和(自身を除く): 505019952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1229, 1583, 2458, 3166, 3687, 4749, 4916, 6332, 7374, 9498, 9832, 11061, 12664, 14247, 14748, 18996, 19664, 22122, 25328, 28494, 29496, 37992, 44244, 56988, 58992, 75984, 88488, 113976, 176976, 227952, 1945507, 3891014, 5836521, 7782028, 11673042, 15564056, 17509563, 23346084, 31128112, 35019126, 46692168, 70038252, 93384336, 140076504, 280153008]

約数ペア:

[(1, 280153008), (2, 140076504), (3, 93384336), (4, 70038252), (6, 46692168), (8, 35019126), (9, 31128112), (12, 23346084), (16, 17509563), (18, 15564056), (24, 11673042), (36, 7782028), (48, 5836521), (72, 3891014), (144, 1945507), (1229, 227952), (1583, 176976), (2458, 113976), (3166, 88488), (3687, 75984), (4749, 58992), (4916, 56988), (6332, 44244), (7374, 37992), (9498, 29496), (9832, 28494), (11061, 25328), (12664, 22122), (14247, 19664), (14748, 18996)]