141878660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 374250240

約数和(自身を除く): 232371580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 181, 220, 308, 362, 385, 509, 724, 770, 905, 1018, 1267, 1540, 1810, 1991, 2036, 2534, 2545, 3563, 3620, 3982, 5068, 5090, 5599, 6335, 7126, 7964, 9955, 10180, 11198, 12670, 13937, 14252, 17815, 19910, 22396, 25340, 27874, 27995, 35630, 39193, 39820, 55748, 55990, 69685, 71260, 78386, 92129, 111980, 139370, 156772, 184258, 195965, 278740, 368516, 391930, 460645, 644903, 783860, 921290, 1013419, 1289806, 1842580, 2026838, 2579612, 3224515, 4053676, 5067095, 6449030, 7093933, 10134190, 12898060, 14187866, 20268380, 28375732, 35469665, 70939330, 141878660]

約数ペア:

[(1, 141878660), (2, 70939330), (4, 35469665), (5, 28375732), (7, 20268380), (10, 14187866), (11, 12898060), (14, 10134190), (20, 7093933), (22, 6449030), (28, 5067095), (35, 4053676), (44, 3224515), (55, 2579612), (70, 2026838), (77, 1842580), (110, 1289806), (140, 1013419), (154, 921290), (181, 783860), (220, 644903), (308, 460645), (362, 391930), (385, 368516), (509, 278740), (724, 195965), (770, 184258), (905, 156772), (1018, 139370), (1267, 111980), (1540, 92129), (1810, 78386), (1991, 71260), (2036, 69685), (2534, 55990), (2545, 55748), (3563, 39820), (3620, 39193), (3982, 35630), (5068, 27995), (5090, 27874), (5599, 25340), (6335, 22396), (7126, 19910), (7964, 17815), (9955, 14252), (10180, 13937), (11198, 12670)]