155272380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89237}}^1$

素因数の和:89278

約数の個数: 48

約数和(自身を含む): 449759520

約数和(自身を除く): 294487140

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, 89237, 178474, 267711, 356948, 446185, 535422, 892370, 1070844, 1338555, 1784740, 2587873, 2677110, 5175746, 5354220, 7763619, 10351492, 12939365, 15527238, 25878730, 31054476, 38818095, 51757460, 77636190, 155272380]

約数ペア:

[(1, 155272380), (2, 77636190), (3, 51757460), (4, 38818095), (5, 31054476), (6, 25878730), (10, 15527238), (12, 12939365), (15, 10351492), (20, 7763619), (29, 5354220), (30, 5175746), (58, 2677110), (60, 2587873), (87, 1784740), (116, 1338555), (145, 1070844), (174, 892370), (290, 535422), (348, 446185), (435, 356948), (580, 267711), (870, 178474), (1740, 89237)]