42528000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 141575616

約数和(自身を除く): 99047616

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, 300, 320, 375, 384, 400, 443, 480, 500, 600, 640, 750, 768, 800, 886, 960, 1000, 1200, 1280, 1329, 1500, 1600, 1772, 1920, 2000, 2215, 2400, 2658, 3000, 3200, 3544, 3840, 4000, 4430, 4800, 5316, 6000, 6400, 6645, 7088, 8000, 8860, 9600, 10632, 11075, 12000, 13290, 14176, 16000, 17720, 19200, 21264, 22150, 24000, 26580, 28352, 32000, 33225, 35440, 42528, 44300, 48000, 53160, 55375, 56704, 66450, 70880, 85056, 88600, 96000, 106320, 110750, 113408, 132900, 141760, 166125, 170112, 177200, 212640, 221500, 265800, 283520, 332250, 340224, 354400, 425280, 443000, 531600, 567040, 664500, 708800, 850560, 886000, 1063200, 1329000, 1417600, 1701120, 1772000, 2126400, 2658000, 2835200, 3544000, 4252800, 5316000, 7088000, 8505600, 10632000, 14176000, 21264000, 42528000]

約数ペア:

[(1, 42528000), (2, 21264000), (3, 14176000), (4, 10632000), (5, 8505600), (6, 7088000), (8, 5316000), (10, 4252800), (12, 3544000), (15, 2835200), (16, 2658000), (20, 2126400), (24, 1772000), (25, 1701120), (30, 1417600), (32, 1329000), (40, 1063200), (48, 886000), (50, 850560), (60, 708800), (64, 664500), (75, 567040), (80, 531600), (96, 443000), (100, 425280), (120, 354400), (125, 340224), (128, 332250), (150, 283520), (160, 265800), (192, 221500), (200, 212640), (240, 177200), (250, 170112), (256, 166125), (300, 141760), (320, 132900), (375, 113408), (384, 110750), (400, 106320), (443, 96000), (480, 88600), (500, 85056), (600, 70880), (640, 66450), (750, 56704), (768, 55375), (800, 53160), (886, 48000), (960, 44300), (1000, 42528), (1200, 35440), (1280, 33225), (1329, 32000), (1500, 28352), (1600, 26580), (1772, 24000), (1920, 22150), (2000, 21264), (2215, 19200), (2400, 17720), (2658, 16000), (3000, 14176), (3200, 13290), (3544, 12000), (3840, 11075), (4000, 10632), (4430, 9600), (4800, 8860), (5316, 8000), (6000, 7088), (6400, 6645)]