159534420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20297}}^1$

素因数の和:20440

約数の個数: 48

約数和(自身を含む): 450128448

約数和(自身を除く): 290594028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 20297, 40594, 60891, 81188, 101485, 121782, 202970, 243564, 304455, 405940, 608910, 1217820, 2658907, 5317814, 7976721, 10635628, 13294535, 15953442, 26589070, 31906884, 39883605, 53178140, 79767210, 159534420]

約数ペア:

[(1, 159534420), (2, 79767210), (3, 53178140), (4, 39883605), (5, 31906884), (6, 26589070), (10, 15953442), (12, 13294535), (15, 10635628), (20, 7976721), (30, 5317814), (60, 2658907), (131, 1217820), (262, 608910), (393, 405940), (524, 304455), (655, 243564), (786, 202970), (1310, 121782), (1572, 101485), (1965, 81188), (2620, 60891), (3930, 40594), (7860, 20297)]