156453080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79823}}^1$

素因数の和:79848

約数の個数: 48

約数和(自身を含む): 409497120

約数和(自身を除く): 253044040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 79823, 159646, 319292, 399115, 558761, 638584, 798230, 1117522, 1596460, 2235044, 2793805, 3192920, 3911327, 4470088, 5587610, 7822654, 11175220, 15645308, 19556635, 22350440, 31290616, 39113270, 78226540, 156453080]

約数ペア:

[(1, 156453080), (2, 78226540), (4, 39113270), (5, 31290616), (7, 22350440), (8, 19556635), (10, 15645308), (14, 11175220), (20, 7822654), (28, 5587610), (35, 4470088), (40, 3911327), (49, 3192920), (56, 2793805), (70, 2235044), (98, 1596460), (140, 1117522), (196, 798230), (245, 638584), (280, 558761), (392, 399115), (490, 319292), (980, 159646), (1960, 79823)]