142151310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{225637}}^1$

素因数の和:225657

約数の個数: 48

約数和(自身を含む): 422394336

約数和(自身を除く): 280243026

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, 225637, 451274, 676911, 1128185, 1353822, 1579459, 2030733, 2256370, 3158918, 3384555, 4061466, 4738377, 6769110, 7897295, 9476754, 10153665, 14215131, 15794590, 20307330, 23691885, 28430262, 47383770, 71075655, 142151310]

約数ペア:

[(1, 142151310), (2, 71075655), (3, 47383770), (5, 28430262), (6, 23691885), (7, 20307330), (9, 15794590), (10, 14215131), (14, 10153665), (15, 9476754), (18, 7897295), (21, 6769110), (30, 4738377), (35, 4061466), (42, 3384555), (45, 3158918), (63, 2256370), (70, 2030733), (90, 1579459), (105, 1353822), (126, 1128185), (210, 676911), (315, 451274), (630, 225637)]