168939000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{6257}}^1$

素因数の和:6287

約数の個数: 128

約数和(自身を含む): 585748800

約数和(自身を除く): 416809800

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, 3375, 4500, 5400, 6257, 6750, 9000, 12514, 13500, 18771, 25028, 27000, 31285, 37542, 50056, 56313, 62570, 75084, 93855, 112626, 125140, 150168, 156425, 168939, 187710, 225252, 250280, 281565, 312850, 337878, 375420, 450504, 469275, 563130, 625700, 675756, 750840, 782125, 844695, 938550, 1126260, 1251400, 1351512, 1407825, 1564250, 1689390, 1877100, 2252520, 2346375, 2815650, 3128500, 3378780, 3754200, 4223475, 4692750, 5631300, 6257000, 6757560, 7039125, 8446950, 9385500, 11262600, 14078250, 16893900, 18771000, 21117375, 28156500, 33787800, 42234750, 56313000, 84469500, 168939000]

約数ペア:

[(1, 168939000), (2, 84469500), (3, 56313000), (4, 42234750), (5, 33787800), (6, 28156500), (8, 21117375), (9, 18771000), (10, 16893900), (12, 14078250), (15, 11262600), (18, 9385500), (20, 8446950), (24, 7039125), (25, 6757560), (27, 6257000), (30, 5631300), (36, 4692750), (40, 4223475), (45, 3754200), (50, 3378780), (54, 3128500), (60, 2815650), (72, 2346375), (75, 2252520), (90, 1877100), (100, 1689390), (108, 1564250), (120, 1407825), (125, 1351512), (135, 1251400), (150, 1126260), (180, 938550), (200, 844695), (216, 782125), (225, 750840), (250, 675756), (270, 625700), (300, 563130), (360, 469275), (375, 450504), (450, 375420), (500, 337878), (540, 312850), (600, 281565), (675, 250280), (750, 225252), (900, 187710), (1000, 168939), (1080, 156425), (1125, 150168), (1350, 125140), (1500, 112626), (1800, 93855), (2250, 75084), (2700, 62570), (3000, 56313), (3375, 50056), (4500, 37542), (5400, 31285), (6257, 27000), (6750, 25028), (9000, 18771), (12514, 13500)]