243138880

素因数分解:

$2^6\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1627}}^1$

素因数の和:2111

約数の個数: 56

約数和(自身を含む): 580570848

約数和(自身を除く): 337431968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 467, 934, 1627, 1868, 2335, 3254, 3736, 4670, 6508, 7472, 8135, 9340, 13016, 14944, 16270, 18680, 26032, 29888, 32540, 37360, 52064, 65080, 74720, 104128, 130160, 149440, 260320, 520640, 759809, 1519618, 3039236, 3799045, 6078472, 7598090, 12156944, 15196180, 24313888, 30392360, 48627776, 60784720, 121569440, 243138880]

約数ペア:

[(1, 243138880), (2, 121569440), (4, 60784720), (5, 48627776), (8, 30392360), (10, 24313888), (16, 15196180), (20, 12156944), (32, 7598090), (40, 6078472), (64, 3799045), (80, 3039236), (160, 1519618), (320, 759809), (467, 520640), (934, 260320), (1627, 149440), (1868, 130160), (2335, 104128), (3254, 74720), (3736, 65080), (4670, 52064), (6508, 37360), (7472, 32540), (8135, 29888), (9340, 26032), (13016, 18680), (14944, 16270)]