79385600

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 132

約数和(自身を含む): 225399264

約数和(自身を除く): 146013664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 443, 448, 512, 560, 640, 700, 800, 886, 896, 1024, 1120, 1280, 1400, 1600, 1772, 1792, 2215, 2240, 2560, 2800, 3101, 3200, 3544, 3584, 4430, 4480, 5120, 5600, 6202, 6400, 7088, 7168, 8860, 8960, 11075, 11200, 12404, 12800, 14176, 15505, 17720, 17920, 22150, 22400, 24808, 25600, 28352, 31010, 35440, 35840, 44300, 44800, 49616, 56704, 62020, 70880, 77525, 88600, 89600, 99232, 113408, 124040, 141760, 155050, 177200, 179200, 198464, 226816, 248080, 283520, 310100, 354400, 396928, 453632, 496160, 567040, 620200, 708800, 793856, 992320, 1134080, 1240400, 1417600, 1587712, 1984640, 2268160, 2480800, 2835200, 3175424, 3969280, 4961600, 5670400, 7938560, 9923200, 11340800, 15877120, 19846400, 39692800, 79385600]

約数ペア:

[(1, 79385600), (2, 39692800), (4, 19846400), (5, 15877120), (7, 11340800), (8, 9923200), (10, 7938560), (14, 5670400), (16, 4961600), (20, 3969280), (25, 3175424), (28, 2835200), (32, 2480800), (35, 2268160), (40, 1984640), (50, 1587712), (56, 1417600), (64, 1240400), (70, 1134080), (80, 992320), (100, 793856), (112, 708800), (128, 620200), (140, 567040), (160, 496160), (175, 453632), (200, 396928), (224, 354400), (256, 310100), (280, 283520), (320, 248080), (350, 226816), (400, 198464), (443, 179200), (448, 177200), (512, 155050), (560, 141760), (640, 124040), (700, 113408), (800, 99232), (886, 89600), (896, 88600), (1024, 77525), (1120, 70880), (1280, 62020), (1400, 56704), (1600, 49616), (1772, 44800), (1792, 44300), (2215, 35840), (2240, 35440), (2560, 31010), (2800, 28352), (3101, 25600), (3200, 24808), (3544, 22400), (3584, 22150), (4430, 17920), (4480, 17720), (5120, 15505), (5600, 14176), (6202, 12800), (6400, 12404), (7088, 11200), (7168, 11075), (8860, 8960)]