143005320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397237}}^1$

素因数の和:397254

約数の個数: 48

約数和(自身を含む): 464768460

約数和(自身を除く): 321763140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397237, 794474, 1191711, 1588948, 1986185, 2383422, 3177896, 3575133, 3972370, 4766844, 5958555, 7150266, 7944740, 9533688, 11917110, 14300532, 15889480, 17875665, 23834220, 28601064, 35751330, 47668440, 71502660, 143005320]

約数ペア:

[(1, 143005320), (2, 71502660), (3, 47668440), (4, 35751330), (5, 28601064), (6, 23834220), (8, 17875665), (9, 15889480), (10, 14300532), (12, 11917110), (15, 9533688), (18, 7944740), (20, 7150266), (24, 5958555), (30, 4766844), (36, 3972370), (40, 3575133), (45, 3177896), (60, 2383422), (72, 1986185), (90, 1588948), (120, 1191711), (180, 794474), (360, 397237)]