161463240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149503}}^1$

素因数の和:149523

約数の個数: 64

約数和(自身を含む): 538214400

約数和(自身を除く): 376751160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 149503, 299006, 448509, 598012, 747515, 897018, 1196024, 1345527, 1495030, 1794036, 2242545, 2691054, 2990060, 3588072, 4036581, 4485090, 5382108, 5980120, 6727635, 8073162, 8970180, 10764216, 13455270, 16146324, 17940360, 20182905, 26910540, 32292648, 40365810, 53821080, 80731620, 161463240]

約数ペア:

[(1, 161463240), (2, 80731620), (3, 53821080), (4, 40365810), (5, 32292648), (6, 26910540), (8, 20182905), (9, 17940360), (10, 16146324), (12, 13455270), (15, 10764216), (18, 8970180), (20, 8073162), (24, 6727635), (27, 5980120), (30, 5382108), (36, 4485090), (40, 4036581), (45, 3588072), (54, 2990060), (60, 2691054), (72, 2242545), (90, 1794036), (108, 1495030), (120, 1345527), (135, 1196024), (180, 897018), (216, 747515), (270, 598012), (360, 448509), (540, 299006), (1080, 149503)]