80511300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29819}}^1$

素因数の和:29842

約数の個数: 72

約数和(自身を含む): 258837600

約数和(自身を除く): 178326300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 29819, 59638, 89457, 119276, 149095, 178914, 268371, 298190, 357828, 447285, 536742, 596380, 745475, 805113, 894570, 1073484, 1341855, 1490950, 1610226, 1789140, 2236425, 2683710, 2981900, 3220452, 4025565, 4472850, 5367420, 6709275, 8051130, 8945700, 13418550, 16102260, 20127825, 26837100, 40255650, 80511300]

約数ペア:

[(1, 80511300), (2, 40255650), (3, 26837100), (4, 20127825), (5, 16102260), (6, 13418550), (9, 8945700), (10, 8051130), (12, 6709275), (15, 5367420), (18, 4472850), (20, 4025565), (25, 3220452), (27, 2981900), (30, 2683710), (36, 2236425), (45, 1789140), (50, 1610226), (54, 1490950), (60, 1341855), (75, 1073484), (90, 894570), (100, 805113), (108, 745475), (135, 596380), (150, 536742), (180, 447285), (225, 357828), (270, 298190), (300, 268371), (450, 178914), (540, 149095), (675, 119276), (900, 89457), (1350, 59638), (2700, 29819)]