157405320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{437237}}^1$

素因数の和:437254

約数の個数: 48

約数和(自身を含む): 511568460

約数和(自身を除く): 354163140

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, 437237, 874474, 1311711, 1748948, 2186185, 2623422, 3497896, 3935133, 4372370, 5246844, 6558555, 7870266, 8744740, 10493688, 13117110, 15740532, 17489480, 19675665, 26234220, 31481064, 39351330, 52468440, 78702660, 157405320]

約数ペア:

[(1, 157405320), (2, 78702660), (3, 52468440), (4, 39351330), (5, 31481064), (6, 26234220), (8, 19675665), (9, 17489480), (10, 15740532), (12, 13117110), (15, 10493688), (18, 8744740), (20, 7870266), (24, 6558555), (30, 5246844), (36, 4372370), (40, 3935133), (45, 3497896), (60, 2623422), (72, 2186185), (90, 1748948), (120, 1311711), (180, 874474), (360, 437237)]