112507520

素因数分解:

$2^7\times 5^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 270259200

約数和(自身を除く): 157751680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 367, 479, 640, 734, 958, 1468, 1835, 1916, 2395, 2936, 3670, 3832, 4790, 5872, 7340, 7664, 9580, 11744, 14680, 15328, 19160, 23488, 29360, 30656, 38320, 46976, 58720, 61312, 76640, 117440, 153280, 175793, 234880, 306560, 351586, 703172, 878965, 1406344, 1757930, 2812688, 3515860, 5625376, 7031720, 11250752, 14063440, 22501504, 28126880, 56253760, 112507520]

約数ペア:

[(1, 112507520), (2, 56253760), (4, 28126880), (5, 22501504), (8, 14063440), (10, 11250752), (16, 7031720), (20, 5625376), (32, 3515860), (40, 2812688), (64, 1757930), (80, 1406344), (128, 878965), (160, 703172), (320, 351586), (367, 306560), (479, 234880), (640, 175793), (734, 153280), (958, 117440), (1468, 76640), (1835, 61312), (1916, 58720), (2395, 46976), (2936, 38320), (3670, 30656), (3832, 29360), (4790, 23488), (5872, 19160), (7340, 15328), (7664, 14680), (9580, 11744)]