168040320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{12503}}^1$

素因数の和:12532

約数の個数: 128

約数和(自身を含む): 612195840

約数和(自身を除く): 444155520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 12503, 13440, 25006, 37509, 50012, 62515, 75018, 87521, 100024, 125030, 150036, 175042, 187545, 200048, 250060, 262563, 300072, 350084, 375090, 400096, 437605, 500120, 525126, 600144, 700168, 750180, 800192, 875210, 1000240, 1050252, 1200288, 1312815, 1400336, 1500360, 1600384, 1750420, 2000480, 2100504, 2400576, 2625630, 2800672, 3000720, 3500840, 4000960, 4201008, 4801152, 5251260, 5601344, 6001440, 7001680, 8001920, 8402016, 10502520, 11202688, 12002880, 14003360, 16804032, 21005040, 24005760, 28006720, 33608064, 42010080, 56013440, 84020160, 168040320]

約数ペア:

[(1, 168040320), (2, 84020160), (3, 56013440), (4, 42010080), (5, 33608064), (6, 28006720), (7, 24005760), (8, 21005040), (10, 16804032), (12, 14003360), (14, 12002880), (15, 11202688), (16, 10502520), (20, 8402016), (21, 8001920), (24, 7001680), (28, 6001440), (30, 5601344), (32, 5251260), (35, 4801152), (40, 4201008), (42, 4000960), (48, 3500840), (56, 3000720), (60, 2800672), (64, 2625630), (70, 2400576), (80, 2100504), (84, 2000480), (96, 1750420), (105, 1600384), (112, 1500360), (120, 1400336), (128, 1312815), (140, 1200288), (160, 1050252), (168, 1000240), (192, 875210), (210, 800192), (224, 750180), (240, 700168), (280, 600144), (320, 525126), (336, 500120), (384, 437605), (420, 400096), (448, 375090), (480, 350084), (560, 300072), (640, 262563), (672, 250060), (840, 200048), (896, 187545), (960, 175042), (1120, 150036), (1344, 125030), (1680, 100024), (1920, 87521), (2240, 75018), (2688, 62515), (3360, 50012), (4480, 37509), (6720, 25006), (12503, 13440)]