212640000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 180

約数和(自身を含む): 708785616

約数和(自身を除く): 496145616

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, 625, 640, 750, 768, 800, 886, 960, 1000, 1200, 1250, 1280, 1329, 1500, 1600, 1772, 1875, 1920, 2000, 2215, 2400, 2500, 2658, 3000, 3200, 3544, 3750, 3840, 4000, 4430, 4800, 5000, 5316, 6000, 6400, 6645, 7088, 7500, 8000, 8860, 9600, 10000, 10632, 11075, 12000, 13290, 14176, 15000, 16000, 17720, 19200, 20000, 21264, 22150, 24000, 26580, 28352, 30000, 32000, 33225, 35440, 40000, 42528, 44300, 48000, 53160, 55375, 56704, 60000, 66450, 70880, 80000, 85056, 88600, 96000, 106320, 110750, 113408, 120000, 132900, 141760, 160000, 166125, 170112, 177200, 212640, 221500, 240000, 265800, 276875, 283520, 332250, 340224, 354400, 425280, 443000, 480000, 531600, 553750, 567040, 664500, 708800, 830625, 850560, 886000, 1063200, 1107500, 1329000, 1417600, 1661250, 1701120, 1772000, 2126400, 2215000, 2658000, 2835200, 3322500, 3544000, 4252800, 4430000, 5316000, 6645000, 7088000, 8505600, 8860000, 10632000, 13290000, 14176000, 17720000, 21264000, 26580000, 35440000, 42528000, 53160000, 70880000, 106320000, 212640000]

約数ペア:

[(1, 212640000), (2, 106320000), (3, 70880000), (4, 53160000), (5, 42528000), (6, 35440000), (8, 26580000), (10, 21264000), (12, 17720000), (15, 14176000), (16, 13290000), (20, 10632000), (24, 8860000), (25, 8505600), (30, 7088000), (32, 6645000), (40, 5316000), (48, 4430000), (50, 4252800), (60, 3544000), (64, 3322500), (75, 2835200), (80, 2658000), (96, 2215000), (100, 2126400), (120, 1772000), (125, 1701120), (128, 1661250), (150, 1417600), (160, 1329000), (192, 1107500), (200, 1063200), (240, 886000), (250, 850560), (256, 830625), (300, 708800), (320, 664500), (375, 567040), (384, 553750), (400, 531600), (443, 480000), (480, 443000), (500, 425280), (600, 354400), (625, 340224), (640, 332250), (750, 283520), (768, 276875), (800, 265800), (886, 240000), (960, 221500), (1000, 212640), (1200, 177200), (1250, 170112), (1280, 166125), (1329, 160000), (1500, 141760), (1600, 132900), (1772, 120000), (1875, 113408), (1920, 110750), (2000, 106320), (2215, 96000), (2400, 88600), (2500, 85056), (2658, 80000), (3000, 70880), (3200, 66450), (3544, 60000), (3750, 56704), (3840, 55375), (4000, 53160), (4430, 48000), (4800, 44300), (5000, 42528), (5316, 40000), (6000, 35440), (6400, 33225), (6645, 32000), (7088, 30000), (7500, 28352), (8000, 26580), (8860, 24000), (9600, 22150), (10000, 21264), (10632, 20000), (11075, 19200), (12000, 17720), (13290, 16000), (14176, 15000)]