156715140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{26927}}^1$

素因数の和:27036

約数の個数: 48

約数和(自身を含む): 443342592

約数和(自身を除く): 286627452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 26927, 53854, 80781, 107708, 134635, 161562, 269270, 323124, 403905, 538540, 807810, 1615620, 2611919, 5223838, 7835757, 10447676, 13059595, 15671514, 26119190, 31343028, 39178785, 52238380, 78357570, 156715140]

約数ペア:

[(1, 156715140), (2, 78357570), (3, 52238380), (4, 39178785), (5, 31343028), (6, 26119190), (10, 15671514), (12, 13059595), (15, 10447676), (20, 7835757), (30, 5223838), (60, 2611919), (97, 1615620), (194, 807810), (291, 538540), (388, 403905), (485, 323124), (582, 269270), (970, 161562), (1164, 134635), (1455, 107708), (1940, 80781), (2910, 53854), (5820, 26927)]