154908160

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5501}}^1$

素因数の和:5535

約数の個数: 80

約数和(自身を含む): 405255312

約数和(自身を除く): 250347152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5501, 5632, 7040, 11002, 14080, 22004, 27505, 28160, 44008, 55010, 60511, 88016, 110020, 121022, 176032, 220040, 242044, 302555, 352064, 440080, 484088, 605110, 704128, 880160, 968176, 1210220, 1408256, 1760320, 1936352, 2420440, 2816512, 3520640, 3872704, 4840880, 7041280, 7745408, 9681760, 14082560, 15490816, 19363520, 30981632, 38727040, 77454080, 154908160]

約数ペア:

[(1, 154908160), (2, 77454080), (4, 38727040), (5, 30981632), (8, 19363520), (10, 15490816), (11, 14082560), (16, 9681760), (20, 7745408), (22, 7041280), (32, 4840880), (40, 3872704), (44, 3520640), (55, 2816512), (64, 2420440), (80, 1936352), (88, 1760320), (110, 1408256), (128, 1210220), (160, 968176), (176, 880160), (220, 704128), (256, 605110), (320, 484088), (352, 440080), (440, 352064), (512, 302555), (640, 242044), (704, 220040), (880, 176032), (1280, 121022), (1408, 110020), (1760, 88016), (2560, 60511), (2816, 55010), (3520, 44008), (5501, 28160), (5632, 27505), (7040, 22004), (11002, 14080)]