25248000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 84180096

約数和(自身を除く): 58932096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 263, 300, 320, 375, 384, 400, 480, 500, 526, 600, 640, 750, 768, 789, 800, 960, 1000, 1052, 1200, 1280, 1315, 1500, 1578, 1600, 1920, 2000, 2104, 2400, 2630, 3000, 3156, 3200, 3840, 3945, 4000, 4208, 4800, 5260, 6000, 6312, 6400, 6575, 7890, 8000, 8416, 9600, 10520, 12000, 12624, 13150, 15780, 16000, 16832, 19200, 19725, 21040, 24000, 25248, 26300, 31560, 32000, 32875, 33664, 39450, 42080, 48000, 50496, 52600, 63120, 65750, 67328, 78900, 84160, 96000, 98625, 100992, 105200, 126240, 131500, 157800, 168320, 197250, 201984, 210400, 252480, 263000, 315600, 336640, 394500, 420800, 504960, 526000, 631200, 789000, 841600, 1009920, 1052000, 1262400, 1578000, 1683200, 2104000, 2524800, 3156000, 4208000, 5049600, 6312000, 8416000, 12624000, 25248000]

約数ペア:

[(1, 25248000), (2, 12624000), (3, 8416000), (4, 6312000), (5, 5049600), (6, 4208000), (8, 3156000), (10, 2524800), (12, 2104000), (15, 1683200), (16, 1578000), (20, 1262400), (24, 1052000), (25, 1009920), (30, 841600), (32, 789000), (40, 631200), (48, 526000), (50, 504960), (60, 420800), (64, 394500), (75, 336640), (80, 315600), (96, 263000), (100, 252480), (120, 210400), (125, 201984), (128, 197250), (150, 168320), (160, 157800), (192, 131500), (200, 126240), (240, 105200), (250, 100992), (256, 98625), (263, 96000), (300, 84160), (320, 78900), (375, 67328), (384, 65750), (400, 63120), (480, 52600), (500, 50496), (526, 48000), (600, 42080), (640, 39450), (750, 33664), (768, 32875), (789, 32000), (800, 31560), (960, 26300), (1000, 25248), (1052, 24000), (1200, 21040), (1280, 19725), (1315, 19200), (1500, 16832), (1578, 16000), (1600, 15780), (1920, 13150), (2000, 12624), (2104, 12000), (2400, 10520), (2630, 9600), (3000, 8416), (3156, 8000), (3200, 7890), (3840, 6575), (3945, 6400), (4000, 6312), (4208, 6000), (4800, 5260)]