160256220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21031}}^1$

素因数の和:21170

約数の個数: 48

約数和(自身を含む): 452272128

約数和(自身を除く): 292015908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 21031, 42062, 63093, 84124, 105155, 126186, 210310, 252372, 315465, 420620, 630930, 1261860, 2670937, 5341874, 8012811, 10683748, 13354685, 16025622, 26709370, 32051244, 40064055, 53418740, 80128110, 160256220]

約数ペア:

[(1, 160256220), (2, 80128110), (3, 53418740), (4, 40064055), (5, 32051244), (6, 26709370), (10, 16025622), (12, 13354685), (15, 10683748), (20, 8012811), (30, 5341874), (60, 2670937), (127, 1261860), (254, 630930), (381, 420620), (508, 315465), (635, 252372), (762, 210310), (1270, 126186), (1524, 105155), (1905, 84124), (2540, 63093), (3810, 42062), (7620, 21031)]