23139000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{857}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 80308800

約数和(自身を除く): 57169800

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, 857, 900, 1000, 1080, 1125, 1350, 1500, 1714, 1800, 2250, 2571, 2700, 3000, 3375, 3428, 4285, 4500, 5142, 5400, 6750, 6856, 7713, 8570, 9000, 10284, 12855, 13500, 15426, 17140, 20568, 21425, 23139, 25710, 27000, 30852, 34280, 38565, 42850, 46278, 51420, 61704, 64275, 77130, 85700, 92556, 102840, 107125, 115695, 128550, 154260, 171400, 185112, 192825, 214250, 231390, 257100, 308520, 321375, 385650, 428500, 462780, 514200, 578475, 642750, 771300, 857000, 925560, 964125, 1156950, 1285500, 1542600, 1928250, 2313900, 2571000, 2892375, 3856500, 4627800, 5784750, 7713000, 11569500, 23139000]

約数ペア:

[(1, 23139000), (2, 11569500), (3, 7713000), (4, 5784750), (5, 4627800), (6, 3856500), (8, 2892375), (9, 2571000), (10, 2313900), (12, 1928250), (15, 1542600), (18, 1285500), (20, 1156950), (24, 964125), (25, 925560), (27, 857000), (30, 771300), (36, 642750), (40, 578475), (45, 514200), (50, 462780), (54, 428500), (60, 385650), (72, 321375), (75, 308520), (90, 257100), (100, 231390), (108, 214250), (120, 192825), (125, 185112), (135, 171400), (150, 154260), (180, 128550), (200, 115695), (216, 107125), (225, 102840), (250, 92556), (270, 85700), (300, 77130), (360, 64275), (375, 61704), (450, 51420), (500, 46278), (540, 42850), (600, 38565), (675, 34280), (750, 30852), (857, 27000), (900, 25710), (1000, 23139), (1080, 21425), (1125, 20568), (1350, 17140), (1500, 15426), (1714, 13500), (1800, 12855), (2250, 10284), (2571, 9000), (2700, 8570), (3000, 7713), (3375, 6856), (3428, 6750), (4285, 5400), (4500, 5142)]