156728459560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4358411}}^1$

素因数の和:4358482

約数の個数: 64

約数和(自身を含む): 376566796800

約数和(自身を除く): 219838337240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 7192, 8990, 17980, 35960, 4358411, 8716822, 17433644, 21792055, 34867288, 43584110, 87168220, 126393919, 135110741, 174336440, 252787838, 270221482, 505575676, 540442964, 631969595, 675553705, 1011151352, 1080885928, 1263939190, 1351107410, 2527878380, 2702214820, 3918211489, 5055756760, 5404429640, 7836422978, 15672845956, 19591057445, 31345691912, 39182114890, 78364229780, 156728459560]

約数ペア:

[(1, 156728459560), (2, 78364229780), (4, 39182114890), (5, 31345691912), (8, 19591057445), (10, 15672845956), (20, 7836422978), (29, 5404429640), (31, 5055756760), (40, 3918211489), (58, 2702214820), (62, 2527878380), (116, 1351107410), (124, 1263939190), (145, 1080885928), (155, 1011151352), (232, 675553705), (248, 631969595), (290, 540442964), (310, 505575676), (580, 270221482), (620, 252787838), (899, 174336440), (1160, 135110741), (1240, 126393919), (1798, 87168220), (3596, 43584110), (4495, 34867288), (7192, 21792055), (8990, 17433644), (17980, 8716822), (35960, 4358411)]