157360380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90437}}^1$

素因数の和:90478

約数の個数: 48

約数和(自身を含む): 455807520

約数和(自身を除く): 298447140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 90437, 180874, 271311, 361748, 452185, 542622, 904370, 1085244, 1356555, 1808740, 2622673, 2713110, 5245346, 5426220, 7868019, 10490692, 13113365, 15736038, 26226730, 31472076, 39340095, 52453460, 78680190, 157360380]

約数ペア:

[(1, 157360380), (2, 78680190), (3, 52453460), (4, 39340095), (5, 31472076), (6, 26226730), (10, 15736038), (12, 13113365), (15, 10490692), (20, 7868019), (29, 5426220), (30, 5245346), (58, 2713110), (60, 2622673), (87, 1808740), (116, 1356555), (145, 1085244), (174, 904370), (290, 542622), (348, 452185), (435, 361748), (580, 271311), (870, 180874), (1740, 90437)]