240120210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13729}}^1$

素因数の和:13803

約数の個数: 64

約数和(自身を含む): 640586880

約数和(自身を除く): 400466670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 530, 583, 795, 1166, 1590, 1749, 2915, 3498, 5830, 8745, 13729, 17490, 27458, 41187, 68645, 82374, 137290, 151019, 205935, 302038, 411870, 453057, 727637, 755095, 906114, 1455274, 1510190, 2182911, 2265285, 3638185, 4365822, 4530570, 7276370, 8004007, 10914555, 16008014, 21829110, 24012021, 40020035, 48024042, 80040070, 120060105, 240120210]

約数ペア:

[(1, 240120210), (2, 120060105), (3, 80040070), (5, 48024042), (6, 40020035), (10, 24012021), (11, 21829110), (15, 16008014), (22, 10914555), (30, 8004007), (33, 7276370), (53, 4530570), (55, 4365822), (66, 3638185), (106, 2265285), (110, 2182911), (159, 1510190), (165, 1455274), (265, 906114), (318, 755095), (330, 727637), (530, 453057), (583, 411870), (795, 302038), (1166, 205935), (1590, 151019), (1749, 137290), (2915, 82374), (3498, 68645), (5830, 41187), (8745, 27458), (13729, 17490)]