257569440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8009}}^1$

素因数の和:8094

約数の個数: 96

約数和(自身を含む): 823556160

約数和(自身を除く): 565986720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 480, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2144, 2680, 3216, 4020, 5360, 6432, 8009, 8040, 10720, 16018, 16080, 24027, 32036, 32160, 40045, 48054, 64072, 80090, 96108, 120135, 128144, 160180, 192216, 240270, 256288, 320360, 384432, 480540, 536603, 640720, 768864, 961080, 1073206, 1281440, 1609809, 1922160, 2146412, 2683015, 3219618, 3844320, 4292824, 5366030, 6439236, 8049045, 8585648, 10732060, 12878472, 16098090, 17171296, 21464120, 25756944, 32196180, 42928240, 51513888, 64392360, 85856480, 128784720, 257569440]

約数ペア:

[(1, 257569440), (2, 128784720), (3, 85856480), (4, 64392360), (5, 51513888), (6, 42928240), (8, 32196180), (10, 25756944), (12, 21464120), (15, 17171296), (16, 16098090), (20, 12878472), (24, 10732060), (30, 8585648), (32, 8049045), (40, 6439236), (48, 5366030), (60, 4292824), (67, 3844320), (80, 3219618), (96, 2683015), (120, 2146412), (134, 1922160), (160, 1609809), (201, 1281440), (240, 1073206), (268, 961080), (335, 768864), (402, 640720), (480, 536603), (536, 480540), (670, 384432), (804, 320360), (1005, 256288), (1072, 240270), (1340, 192216), (1608, 160180), (2010, 128144), (2144, 120135), (2680, 96108), (3216, 80090), (4020, 64072), (5360, 48054), (6432, 40045), (8009, 32160), (8040, 32036), (10720, 24027), (16018, 16080)]