229395060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2903}}^1$

素因数の和:3357

約数の個数: 72

約数和(自身を含む): 697656960

約数和(自身を除く): 468261900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1756, 2195, 2634, 2903, 3951, 4390, 5268, 5806, 6585, 7902, 8709, 8780, 11612, 13170, 14515, 15804, 17418, 19755, 26127, 26340, 29030, 34836, 39510, 43545, 52254, 58060, 79020, 87090, 104508, 130635, 174180, 261270, 522540, 1274417, 2548834, 3823251, 5097668, 6372085, 7646502, 11469753, 12744170, 15293004, 19116255, 22939506, 25488340, 38232510, 45879012, 57348765, 76465020, 114697530, 229395060]

約数ペア:

[(1, 229395060), (2, 114697530), (3, 76465020), (4, 57348765), (5, 45879012), (6, 38232510), (9, 25488340), (10, 22939506), (12, 19116255), (15, 15293004), (18, 12744170), (20, 11469753), (30, 7646502), (36, 6372085), (45, 5097668), (60, 3823251), (90, 2548834), (180, 1274417), (439, 522540), (878, 261270), (1317, 174180), (1756, 130635), (2195, 104508), (2634, 87090), (2903, 79020), (3951, 58060), (4390, 52254), (5268, 43545), (5806, 39510), (6585, 34836), (7902, 29030), (8709, 26340), (8780, 26127), (11612, 19755), (13170, 17418), (14515, 15804)]