202743420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307187}}^1$

素因数の和:307210

約数の個数: 48

約数和(自身を含む): 619291008

約数和(自身を除く): 416547588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 307187, 614374, 921561, 1228748, 1535935, 1843122, 3071870, 3379057, 3686244, 4607805, 6143740, 6758114, 9215610, 10137171, 13516228, 16895285, 18431220, 20274342, 33790570, 40548684, 50685855, 67581140, 101371710, 202743420]

約数ペア:

[(1, 202743420), (2, 101371710), (3, 67581140), (4, 50685855), (5, 40548684), (6, 33790570), (10, 20274342), (11, 18431220), (12, 16895285), (15, 13516228), (20, 10137171), (22, 9215610), (30, 6758114), (33, 6143740), (44, 4607805), (55, 3686244), (60, 3379057), (66, 3071870), (110, 1843122), (132, 1535935), (165, 1228748), (220, 921561), (330, 614374), (660, 307187)]