81297000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{3011}}^1$

素因数の和:3041

約数の個数: 128

約数和(自身を含む): 281923200

約数和(自身を除く): 200626200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3011, 3375, 4500, 5400, 6022, 6750, 9000, 9033, 12044, 13500, 15055, 18066, 24088, 27000, 27099, 30110, 36132, 45165, 54198, 60220, 72264, 75275, 81297, 90330, 108396, 120440, 135495, 150550, 162594, 180660, 216792, 225825, 270990, 301100, 325188, 361320, 376375, 406485, 451650, 541980, 602200, 650376, 677475, 752750, 812970, 903300, 1083960, 1129125, 1354950, 1505500, 1625940, 1806600, 2032425, 2258250, 2709900, 3011000, 3251880, 3387375, 4064850, 4516500, 5419800, 6774750, 8129700, 9033000, 10162125, 13549500, 16259400, 20324250, 27099000, 40648500, 81297000]

約数ペア:

[(1, 81297000), (2, 40648500), (3, 27099000), (4, 20324250), (5, 16259400), (6, 13549500), (8, 10162125), (9, 9033000), (10, 8129700), (12, 6774750), (15, 5419800), (18, 4516500), (20, 4064850), (24, 3387375), (25, 3251880), (27, 3011000), (30, 2709900), (36, 2258250), (40, 2032425), (45, 1806600), (50, 1625940), (54, 1505500), (60, 1354950), (72, 1129125), (75, 1083960), (90, 903300), (100, 812970), (108, 752750), (120, 677475), (125, 650376), (135, 602200), (150, 541980), (180, 451650), (200, 406485), (216, 376375), (225, 361320), (250, 325188), (270, 301100), (300, 270990), (360, 225825), (375, 216792), (450, 180660), (500, 162594), (540, 150550), (600, 135495), (675, 120440), (750, 108396), (900, 90330), (1000, 81297), (1080, 75275), (1125, 72264), (1350, 60220), (1500, 54198), (1800, 45165), (2250, 36132), (2700, 30110), (3000, 27099), (3011, 27000), (3375, 24088), (4500, 18066), (5400, 15055), (6022, 13500), (6750, 12044), (9000, 9033)]