13878000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{257}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 49907520

約数和(自身を除く): 36029520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 257, 270, 300, 360, 375, 400, 432, 450, 500, 514, 540, 600, 675, 720, 750, 771, 900, 1000, 1028, 1080, 1125, 1200, 1285, 1350, 1500, 1542, 1800, 2000, 2056, 2160, 2250, 2313, 2570, 2700, 3000, 3084, 3375, 3600, 3855, 4112, 4500, 4626, 5140, 5400, 6000, 6168, 6425, 6750, 6939, 7710, 9000, 9252, 10280, 10800, 11565, 12336, 12850, 13500, 13878, 15420, 18000, 18504, 19275, 20560, 23130, 25700, 27000, 27756, 30840, 32125, 34695, 37008, 38550, 46260, 51400, 54000, 55512, 57825, 61680, 64250, 69390, 77100, 92520, 96375, 102800, 111024, 115650, 128500, 138780, 154200, 173475, 185040, 192750, 231300, 257000, 277560, 289125, 308400, 346950, 385500, 462600, 514000, 555120, 578250, 693900, 771000, 867375, 925200, 1156500, 1387800, 1542000, 1734750, 2313000, 2775600, 3469500, 4626000, 6939000, 13878000]

約数ペア:

[(1, 13878000), (2, 6939000), (3, 4626000), (4, 3469500), (5, 2775600), (6, 2313000), (8, 1734750), (9, 1542000), (10, 1387800), (12, 1156500), (15, 925200), (16, 867375), (18, 771000), (20, 693900), (24, 578250), (25, 555120), (27, 514000), (30, 462600), (36, 385500), (40, 346950), (45, 308400), (48, 289125), (50, 277560), (54, 257000), (60, 231300), (72, 192750), (75, 185040), (80, 173475), (90, 154200), (100, 138780), (108, 128500), (120, 115650), (125, 111024), (135, 102800), (144, 96375), (150, 92520), (180, 77100), (200, 69390), (216, 64250), (225, 61680), (240, 57825), (250, 55512), (257, 54000), (270, 51400), (300, 46260), (360, 38550), (375, 37008), (400, 34695), (432, 32125), (450, 30840), (500, 27756), (514, 27000), (540, 25700), (600, 23130), (675, 20560), (720, 19275), (750, 18504), (771, 18000), (900, 15420), (1000, 13878), (1028, 13500), (1080, 12850), (1125, 12336), (1200, 11565), (1285, 10800), (1350, 10280), (1500, 9252), (1542, 9000), (1800, 7710), (2000, 6939), (2056, 6750), (2160, 6425), (2250, 6168), (2313, 6000), (2570, 5400), (2700, 5140), (3000, 4626), (3084, 4500), (3375, 4112), (3600, 3855)]