161756160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{10531}}^1$

素因数の和:10559

約数の個数: 88

約数和(自身を含む): 517416096

約数和(自身を除く): 355659936

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 10531, 15360, 21062, 31593, 42124, 52655, 63186, 84248, 105310, 126372, 157965, 168496, 210620, 252744, 315930, 336992, 421240, 505488, 631860, 673984, 842480, 1010976, 1263720, 1347968, 1684960, 2021952, 2527440, 2695936, 3369920, 4043904, 5054880, 5391872, 6739840, 8087808, 10109760, 10783744, 13479680, 16175616, 20219520, 26959360, 32351232, 40439040, 53918720, 80878080, 161756160]

約数ペア:

[(1, 161756160), (2, 80878080), (3, 53918720), (4, 40439040), (5, 32351232), (6, 26959360), (8, 20219520), (10, 16175616), (12, 13479680), (15, 10783744), (16, 10109760), (20, 8087808), (24, 6739840), (30, 5391872), (32, 5054880), (40, 4043904), (48, 3369920), (60, 2695936), (64, 2527440), (80, 2021952), (96, 1684960), (120, 1347968), (128, 1263720), (160, 1010976), (192, 842480), (240, 673984), (256, 631860), (320, 505488), (384, 421240), (480, 336992), (512, 315930), (640, 252744), (768, 210620), (960, 168496), (1024, 157965), (1280, 126372), (1536, 105310), (1920, 84248), (2560, 63186), (3072, 52655), (3840, 42124), (5120, 31593), (7680, 21062), (10531, 15360)]