159816960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13873}}^1$

素因数の和:13900

約数の個数: 108

約数和(自身を含む): 552989892

約数和(自身を除く): 393172932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 13873, 27746, 41619, 55492, 69365, 83238, 110984, 124857, 138730, 166476, 208095, 221968, 249714, 277460, 332952, 416190, 443936, 499428, 554920, 624285, 665904, 832380, 887872, 998856, 1109840, 1248570, 1331808, 1664760, 1775744, 1997712, 2219680, 2497140, 2663616, 3329520, 3551488, 3995424, 4439360, 4994280, 5327232, 6659040, 7990848, 8878720, 9988560, 10654464, 13318080, 15981696, 17757440, 19977120, 26636160, 31963392, 39954240, 53272320, 79908480, 159816960]

約数ペア:

[(1, 159816960), (2, 79908480), (3, 53272320), (4, 39954240), (5, 31963392), (6, 26636160), (8, 19977120), (9, 17757440), (10, 15981696), (12, 13318080), (15, 10654464), (16, 9988560), (18, 8878720), (20, 7990848), (24, 6659040), (30, 5327232), (32, 4994280), (36, 4439360), (40, 3995424), (45, 3551488), (48, 3329520), (60, 2663616), (64, 2497140), (72, 2219680), (80, 1997712), (90, 1775744), (96, 1664760), (120, 1331808), (128, 1248570), (144, 1109840), (160, 998856), (180, 887872), (192, 832380), (240, 665904), (256, 624285), (288, 554920), (320, 499428), (360, 443936), (384, 416190), (480, 332952), (576, 277460), (640, 249714), (720, 221968), (768, 208095), (960, 166476), (1152, 138730), (1280, 124857), (1440, 110984), (1920, 83238), (2304, 69365), (2880, 55492), (3840, 41619), (5760, 27746), (11520, 13873)]