1680158100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{509}}^1\times {\mathrm{11003}}^1$

素因数の和:11529

約数の個数: 72

約数和(自身を含む): 4871250720

約数和(自身を除く): 3191092620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 509, 1018, 1527, 2036, 2545, 3054, 5090, 6108, 7635, 10180, 11003, 12725, 15270, 22006, 25450, 30540, 33009, 38175, 44012, 50900, 55015, 66018, 76350, 110030, 132036, 152700, 165045, 220060, 275075, 330090, 550150, 660180, 825225, 1100300, 1650450, 3300900, 5600527, 11201054, 16801581, 22402108, 28002635, 33603162, 56005270, 67206324, 84007905, 112010540, 140013175, 168015810, 280026350, 336031620, 420039525, 560052700, 840079050, 1680158100]

約数ペア:

[(1, 1680158100), (2, 840079050), (3, 560052700), (4, 420039525), (5, 336031620), (6, 280026350), (10, 168015810), (12, 140013175), (15, 112010540), (20, 84007905), (25, 67206324), (30, 56005270), (50, 33603162), (60, 28002635), (75, 22402108), (100, 16801581), (150, 11201054), (300, 5600527), (509, 3300900), (1018, 1650450), (1527, 1100300), (2036, 825225), (2545, 660180), (3054, 550150), (5090, 330090), (6108, 275075), (7635, 220060), (10180, 165045), (11003, 152700), (12725, 132036), (15270, 110030), (22006, 76350), (25450, 66018), (30540, 55015), (33009, 50900), (38175, 44012)]