449028160

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{4091}}^1$

素因数の和:4129

約数の個数: 112

約数和(自身を含む): 1247241600

約数和(自身を除く): 798213440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2240, 2744, 3136, 3430, 3920, 4091, 5488, 6860, 7840, 8182, 10976, 13720, 15680, 16364, 20455, 21952, 27440, 28637, 32728, 40910, 54880, 57274, 65456, 81820, 109760, 114548, 130912, 143185, 163640, 200459, 229096, 261824, 286370, 327280, 400918, 458192, 572740, 654560, 801836, 916384, 1002295, 1145480, 1309120, 1403213, 1603672, 1832768, 2004590, 2290960, 2806426, 3207344, 4009180, 4581920, 5612852, 6414688, 7016065, 8018360, 9163840, 11225704, 12829376, 14032130, 16036720, 22451408, 28064260, 32073440, 44902816, 56128520, 64146880, 89805632, 112257040, 224514080, 449028160]

約数ペア:

[(1, 449028160), (2, 224514080), (4, 112257040), (5, 89805632), (7, 64146880), (8, 56128520), (10, 44902816), (14, 32073440), (16, 28064260), (20, 22451408), (28, 16036720), (32, 14032130), (35, 12829376), (40, 11225704), (49, 9163840), (56, 8018360), (64, 7016065), (70, 6414688), (80, 5612852), (98, 4581920), (112, 4009180), (140, 3207344), (160, 2806426), (196, 2290960), (224, 2004590), (245, 1832768), (280, 1603672), (320, 1403213), (343, 1309120), (392, 1145480), (448, 1002295), (490, 916384), (560, 801836), (686, 654560), (784, 572740), (980, 458192), (1120, 400918), (1372, 327280), (1568, 286370), (1715, 261824), (1960, 229096), (2240, 200459), (2744, 163640), (3136, 143185), (3430, 130912), (3920, 114548), (4091, 109760), (5488, 81820), (6860, 65456), (7840, 57274), (8182, 54880), (10976, 40910), (13720, 32728), (15680, 28637), (16364, 27440), (20455, 21952)]