199230420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{15737}}^1$

素因数の和:15960

約数の個数: 48

約数和(自身を含む): 560524608

約数和(自身を除く): 361294188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 12660, 15737, 31474, 47211, 62948, 78685, 94422, 157370, 188844, 236055, 314740, 472110, 944220, 3320507, 6641014, 9961521, 13282028, 16602535, 19923042, 33205070, 39846084, 49807605, 66410140, 99615210, 199230420]

約数ペア:

[(1, 199230420), (2, 99615210), (3, 66410140), (4, 49807605), (5, 39846084), (6, 33205070), (10, 19923042), (12, 16602535), (15, 13282028), (20, 9961521), (30, 6641014), (60, 3320507), (211, 944220), (422, 472110), (633, 314740), (844, 236055), (1055, 188844), (1266, 157370), (2110, 94422), (2532, 78685), (3165, 62948), (4220, 47211), (6330, 31474), (12660, 15737)]