68044800

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{443}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 225454320

約数和(自身を除く): 157409520

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 443, 480, 512, 600, 640, 768, 800, 886, 960, 1024, 1200, 1280, 1329, 1536, 1600, 1772, 1920, 2048, 2215, 2400, 2560, 2658, 3072, 3200, 3544, 3840, 4430, 4800, 5120, 5316, 6144, 6400, 6645, 7088, 7680, 8860, 9600, 10240, 10632, 11075, 12800, 13290, 14176, 15360, 17720, 19200, 21264, 22150, 25600, 26580, 28352, 30720, 33225, 35440, 38400, 42528, 44300, 51200, 53160, 56704, 66450, 70880, 76800, 85056, 88600, 106320, 113408, 132900, 141760, 153600, 170112, 177200, 212640, 226816, 265800, 283520, 340224, 354400, 425280, 453632, 531600, 567040, 680448, 708800, 850560, 907264, 1063200, 1134080, 1360896, 1417600, 1701120, 2126400, 2268160, 2721792, 2835200, 3402240, 4252800, 4536320, 5670400, 6804480, 8505600, 11340800, 13608960, 17011200, 22681600, 34022400, 68044800]

約数ペア:

[(1, 68044800), (2, 34022400), (3, 22681600), (4, 17011200), (5, 13608960), (6, 11340800), (8, 8505600), (10, 6804480), (12, 5670400), (15, 4536320), (16, 4252800), (20, 3402240), (24, 2835200), (25, 2721792), (30, 2268160), (32, 2126400), (40, 1701120), (48, 1417600), (50, 1360896), (60, 1134080), (64, 1063200), (75, 907264), (80, 850560), (96, 708800), (100, 680448), (120, 567040), (128, 531600), (150, 453632), (160, 425280), (192, 354400), (200, 340224), (240, 283520), (256, 265800), (300, 226816), (320, 212640), (384, 177200), (400, 170112), (443, 153600), (480, 141760), (512, 132900), (600, 113408), (640, 106320), (768, 88600), (800, 85056), (886, 76800), (960, 70880), (1024, 66450), (1200, 56704), (1280, 53160), (1329, 51200), (1536, 44300), (1600, 42528), (1772, 38400), (1920, 35440), (2048, 33225), (2215, 30720), (2400, 28352), (2560, 26580), (2658, 25600), (3072, 22150), (3200, 21264), (3544, 19200), (3840, 17720), (4430, 15360), (4800, 14176), (5120, 13290), (5316, 12800), (6144, 11075), (6400, 10632), (6645, 10240), (7088, 9600), (7680, 8860)]