84076160

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{383}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 235008000

約数和(自身を除く): 150931840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 383, 392, 448, 490, 560, 640, 686, 766, 784, 896, 980, 1120, 1372, 1532, 1568, 1715, 1915, 1960, 2240, 2681, 2744, 3064, 3136, 3430, 3830, 3920, 4480, 5362, 5488, 6128, 6272, 6860, 7660, 7840, 10724, 10976, 12256, 13405, 13720, 15320, 15680, 18767, 21448, 21952, 24512, 26810, 27440, 30640, 31360, 37534, 42896, 43904, 49024, 53620, 54880, 61280, 75068, 85792, 93835, 107240, 109760, 122560, 131369, 150136, 171584, 187670, 214480, 219520, 245120, 262738, 300272, 343168, 375340, 428960, 525476, 600544, 656845, 750680, 857920, 1050952, 1201088, 1313690, 1501360, 1715840, 2101904, 2402176, 2627380, 3002720, 4203808, 5254760, 6005440, 8407616, 10509520, 12010880, 16815232, 21019040, 42038080, 84076160]

約数ペア:

[(1, 84076160), (2, 42038080), (4, 21019040), (5, 16815232), (7, 12010880), (8, 10509520), (10, 8407616), (14, 6005440), (16, 5254760), (20, 4203808), (28, 3002720), (32, 2627380), (35, 2402176), (40, 2101904), (49, 1715840), (56, 1501360), (64, 1313690), (70, 1201088), (80, 1050952), (98, 857920), (112, 750680), (128, 656845), (140, 600544), (160, 525476), (196, 428960), (224, 375340), (245, 343168), (280, 300272), (320, 262738), (343, 245120), (383, 219520), (392, 214480), (448, 187670), (490, 171584), (560, 150136), (640, 131369), (686, 122560), (766, 109760), (784, 107240), (896, 93835), (980, 85792), (1120, 75068), (1372, 61280), (1532, 54880), (1568, 53620), (1715, 49024), (1915, 43904), (1960, 42896), (2240, 37534), (2681, 31360), (2744, 30640), (3064, 27440), (3136, 26810), (3430, 24512), (3830, 21952), (3920, 21448), (4480, 18767), (5362, 15680), (5488, 15320), (6128, 13720), (6272, 13405), (6860, 12256), (7660, 10976), (7840, 10724)]