164578560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{42859}}^1$

素因数の和:42883

約数の個数: 72

約数和(自身を含む): 525635040

約数和(自身を除く): 361056480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 42859, 85718, 128577, 171436, 214295, 257154, 342872, 428590, 514308, 642885, 685744, 857180, 1028616, 1285770, 1371488, 1714360, 2057232, 2571540, 2742976, 3428720, 4114464, 5143080, 5485952, 6857440, 8228928, 10286160, 10971904, 13714880, 16457856, 20572320, 27429760, 32915712, 41144640, 54859520, 82289280, 164578560]

約数ペア:

[(1, 164578560), (2, 82289280), (3, 54859520), (4, 41144640), (5, 32915712), (6, 27429760), (8, 20572320), (10, 16457856), (12, 13714880), (15, 10971904), (16, 10286160), (20, 8228928), (24, 6857440), (30, 5485952), (32, 5143080), (40, 4114464), (48, 3428720), (60, 2742976), (64, 2571540), (80, 2057232), (96, 1714360), (120, 1371488), (128, 1285770), (160, 1028616), (192, 857180), (240, 685744), (256, 642885), (320, 514308), (384, 428590), (480, 342872), (640, 257154), (768, 214295), (960, 171436), (1280, 128577), (1920, 85718), (3840, 42859)]