164645760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:3008

約数の個数: 128

約数和(自身を含む): 543088800

約数和(自身を除く): 378443040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 2957, 3480, 3712, 4640, 5568, 5914, 6960, 8871, 9280, 11136, 11828, 13920, 14785, 17742, 18560, 23656, 27840, 29570, 35484, 44355, 47312, 55680, 59140, 70968, 85753, 88710, 94624, 118280, 141936, 171506, 177420, 189248, 236560, 257259, 283872, 343012, 354840, 378496, 428765, 473120, 514518, 567744, 686024, 709680, 857530, 946240, 1029036, 1135488, 1286295, 1372048, 1419360, 1715060, 1892480, 2058072, 2572590, 2744096, 2838720, 3430120, 4116144, 5145180, 5488192, 5677440, 6860240, 8232288, 10290360, 10976384, 13720480, 16464576, 20580720, 27440960, 32929152, 41161440, 54881920, 82322880, 164645760]

約数ペア:

[(1, 164645760), (2, 82322880), (3, 54881920), (4, 41161440), (5, 32929152), (6, 27440960), (8, 20580720), (10, 16464576), (12, 13720480), (15, 10976384), (16, 10290360), (20, 8232288), (24, 6860240), (29, 5677440), (30, 5488192), (32, 5145180), (40, 4116144), (48, 3430120), (58, 2838720), (60, 2744096), (64, 2572590), (80, 2058072), (87, 1892480), (96, 1715060), (116, 1419360), (120, 1372048), (128, 1286295), (145, 1135488), (160, 1029036), (174, 946240), (192, 857530), (232, 709680), (240, 686024), (290, 567744), (320, 514518), (348, 473120), (384, 428765), (435, 378496), (464, 354840), (480, 343012), (580, 283872), (640, 257259), (696, 236560), (870, 189248), (928, 177420), (960, 171506), (1160, 141936), (1392, 118280), (1740, 94624), (1856, 88710), (1920, 85753), (2320, 70968), (2784, 59140), (2957, 55680), (3480, 47312), (3712, 44355), (4640, 35484), (5568, 29570), (5914, 27840), (6960, 23656), (8871, 18560), (9280, 17742), (11136, 14785), (11828, 13920)]