156743220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{9431}}^1$

素因数の和:9720

約数の個数: 48

約数和(自身を含む): 440512128

約数和(自身を除く): 283768908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 5540, 8310, 9431, 16620, 18862, 28293, 37724, 47155, 56586, 94310, 113172, 141465, 188620, 282930, 565860, 2612387, 5224774, 7837161, 10449548, 13061935, 15674322, 26123870, 31348644, 39185805, 52247740, 78371610, 156743220]

約数ペア:

[(1, 156743220), (2, 78371610), (3, 52247740), (4, 39185805), (5, 31348644), (6, 26123870), (10, 15674322), (12, 13061935), (15, 10449548), (20, 7837161), (30, 5224774), (60, 2612387), (277, 565860), (554, 282930), (831, 188620), (1108, 141465), (1385, 113172), (1662, 94310), (2770, 56586), (3324, 47155), (4155, 37724), (5540, 28293), (8310, 18862), (9431, 16620)]