171543040

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:729

約数の個数: 80

約数和(自身を含む): 415640808

約数和(自身を除く): 244097768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 512, 565, 593, 640, 904, 1130, 1186, 1280, 1808, 2260, 2372, 2560, 2965, 3616, 4520, 4744, 5930, 7232, 9040, 9488, 11860, 14464, 18080, 18976, 23720, 28928, 36160, 37952, 47440, 57856, 67009, 72320, 75904, 94880, 134018, 144640, 151808, 189760, 268036, 289280, 303616, 335045, 379520, 536072, 670090, 759040, 1072144, 1340180, 1518080, 2144288, 2680360, 4288576, 5360720, 8577152, 10721440, 17154304, 21442880, 34308608, 42885760, 85771520, 171543040]

約数ペア:

[(1, 171543040), (2, 85771520), (4, 42885760), (5, 34308608), (8, 21442880), (10, 17154304), (16, 10721440), (20, 8577152), (32, 5360720), (40, 4288576), (64, 2680360), (80, 2144288), (113, 1518080), (128, 1340180), (160, 1072144), (226, 759040), (256, 670090), (320, 536072), (452, 379520), (512, 335045), (565, 303616), (593, 289280), (640, 268036), (904, 189760), (1130, 151808), (1186, 144640), (1280, 134018), (1808, 94880), (2260, 75904), (2372, 72320), (2560, 67009), (2965, 57856), (3616, 47440), (4520, 37952), (4744, 36160), (5930, 28928), (7232, 23720), (9040, 18976), (9488, 18080), (11860, 14464)]