171176320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2056

約数の個数: 128

約数和(自身を含む): 492537600

約数和(自身を除く): 321361280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2011, 2128, 2240, 2432, 2660, 3040, 4022, 4256, 4480, 5320, 6080, 8044, 8512, 10055, 10640, 12160, 14077, 16088, 17024, 20110, 21280, 28154, 32176, 38209, 40220, 42560, 56308, 64352, 70385, 76418, 80440, 85120, 112616, 128704, 140770, 152836, 160880, 191045, 225232, 257408, 267463, 281540, 305672, 321760, 382090, 450464, 534926, 563080, 611344, 643520, 764180, 900928, 1069852, 1126160, 1222688, 1287040, 1337315, 1528360, 1801856, 2139704, 2252320, 2445376, 2674630, 3056720, 4279408, 4504640, 4890752, 5349260, 6113440, 8558816, 9009280, 10698520, 12226880, 17117632, 21397040, 24453760, 34235264, 42794080, 85588160, 171176320]

約数ペア:

[(1, 171176320), (2, 85588160), (4, 42794080), (5, 34235264), (7, 24453760), (8, 21397040), (10, 17117632), (14, 12226880), (16, 10698520), (19, 9009280), (20, 8558816), (28, 6113440), (32, 5349260), (35, 4890752), (38, 4504640), (40, 4279408), (56, 3056720), (64, 2674630), (70, 2445376), (76, 2252320), (80, 2139704), (95, 1801856), (112, 1528360), (128, 1337315), (133, 1287040), (140, 1222688), (152, 1126160), (160, 1069852), (190, 900928), (224, 764180), (266, 643520), (280, 611344), (304, 563080), (320, 534926), (380, 450464), (448, 382090), (532, 321760), (560, 305672), (608, 281540), (640, 267463), (665, 257408), (760, 225232), (896, 191045), (1064, 160880), (1120, 152836), (1216, 140770), (1330, 128704), (1520, 112616), (2011, 85120), (2128, 80440), (2240, 76418), (2432, 70385), (2660, 64352), (3040, 56308), (4022, 42560), (4256, 40220), (4480, 38209), (5320, 32176), (6080, 28154), (8044, 21280), (8512, 20110), (10055, 17024), (10640, 16088), (12160, 14077)]