165034170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{261959}}^1$

素因数の和:261979

約数の個数: 48

約数和(自身を含む): 490389120

約数和(自身を除く): 325354950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 261959, 523918, 785877, 1309795, 1571754, 1833713, 2357631, 2619590, 3667426, 3929385, 4715262, 5501139, 7858770, 9168565, 11002278, 11788155, 16503417, 18337130, 23576310, 27505695, 33006834, 55011390, 82517085, 165034170]

約数ペア:

[(1, 165034170), (2, 82517085), (3, 55011390), (5, 33006834), (6, 27505695), (7, 23576310), (9, 18337130), (10, 16503417), (14, 11788155), (15, 11002278), (18, 9168565), (21, 7858770), (30, 5501139), (35, 4715262), (42, 3929385), (45, 3667426), (63, 2619590), (70, 2357631), (90, 1833713), (105, 1571754), (126, 1309795), (210, 785877), (315, 523918), (630, 261959)]