168990720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{5501}}^1$

素因数の和:5531

約数の個数: 96

約数和(自身を含む): 540736560

約数和(自身を除く): 371745840

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, 2048, 2560, 3072, 3840, 5120, 5501, 6144, 7680, 10240, 11002, 15360, 16503, 22004, 27505, 30720, 33006, 44008, 55010, 66012, 82515, 88016, 110020, 132024, 165030, 176032, 220040, 264048, 330060, 352064, 440080, 528096, 660120, 704128, 880160, 1056192, 1320240, 1408256, 1760320, 2112384, 2640480, 2816512, 3520640, 4224768, 5280960, 5633024, 7041280, 8449536, 10561920, 11266048, 14082560, 16899072, 21123840, 28165120, 33798144, 42247680, 56330240, 84495360, 168990720]

約数ペア:

[(1, 168990720), (2, 84495360), (3, 56330240), (4, 42247680), (5, 33798144), (6, 28165120), (8, 21123840), (10, 16899072), (12, 14082560), (15, 11266048), (16, 10561920), (20, 8449536), (24, 7041280), (30, 5633024), (32, 5280960), (40, 4224768), (48, 3520640), (60, 2816512), (64, 2640480), (80, 2112384), (96, 1760320), (120, 1408256), (128, 1320240), (160, 1056192), (192, 880160), (240, 704128), (256, 660120), (320, 528096), (384, 440080), (480, 352064), (512, 330060), (640, 264048), (768, 220040), (960, 176032), (1024, 165030), (1280, 132024), (1536, 110020), (1920, 88016), (2048, 82515), (2560, 66012), (3072, 55010), (3840, 44008), (5120, 33006), (5501, 30720), (6144, 27505), (7680, 22004), (10240, 16503), (11002, 15360)]