449979040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1049}}^1$

素因数の和:1454

約数の個数: 96

約数和(自身を含む): 1219276800

約数和(自身を除く): 769297760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 383, 560, 766, 1049, 1120, 1532, 1915, 2098, 2681, 3064, 3830, 4196, 5245, 5362, 6128, 7343, 7660, 8392, 10490, 10724, 12256, 13405, 14686, 15320, 16784, 20980, 21448, 26810, 29372, 30640, 33568, 36715, 41960, 42896, 53620, 58744, 61280, 73430, 83920, 85792, 107240, 117488, 146860, 167840, 214480, 234976, 293720, 401767, 428960, 587440, 803534, 1174880, 1607068, 2008835, 2812369, 3214136, 4017670, 5624738, 6428272, 8035340, 11249476, 12856544, 14061845, 16070680, 22498952, 28123690, 32141360, 44997904, 56247380, 64282720, 89995808, 112494760, 224989520, 449979040]

約数ペア:

[(1, 449979040), (2, 224989520), (4, 112494760), (5, 89995808), (7, 64282720), (8, 56247380), (10, 44997904), (14, 32141360), (16, 28123690), (20, 22498952), (28, 16070680), (32, 14061845), (35, 12856544), (40, 11249476), (56, 8035340), (70, 6428272), (80, 5624738), (112, 4017670), (140, 3214136), (160, 2812369), (224, 2008835), (280, 1607068), (383, 1174880), (560, 803534), (766, 587440), (1049, 428960), (1120, 401767), (1532, 293720), (1915, 234976), (2098, 214480), (2681, 167840), (3064, 146860), (3830, 117488), (4196, 107240), (5245, 85792), (5362, 83920), (6128, 73430), (7343, 61280), (7660, 58744), (8392, 53620), (10490, 42896), (10724, 41960), (12256, 36715), (13405, 33568), (14686, 30640), (15320, 29372), (16784, 26810), (20980, 21448)]