158915940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{91331}}^1$

素因数の和:91372

約数の個数: 48

約数和(自身を含む): 460313280

約数和(自身を除く): 301397340

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, 91331, 182662, 273993, 365324, 456655, 547986, 913310, 1095972, 1369965, 1826620, 2648599, 2739930, 5297198, 5479860, 7945797, 10594396, 13242995, 15891594, 26485990, 31783188, 39728985, 52971980, 79457970, 158915940]

約数ペア:

[(1, 158915940), (2, 79457970), (3, 52971980), (4, 39728985), (5, 31783188), (6, 26485990), (10, 15891594), (12, 13242995), (15, 10594396), (20, 7945797), (29, 5479860), (30, 5297198), (58, 2739930), (60, 2648599), (87, 1826620), (116, 1369965), (145, 1095972), (174, 913310), (290, 547986), (348, 456655), (435, 365324), (580, 273993), (870, 182662), (1740, 91331)]