2911420160

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10883}}^1$

素因数の和:10934

約数の個数: 144

約数和(自身を含む): 8008882560

約数和(自身を除く): 5097462400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 608, 640, 704, 760, 836, 880, 1045, 1216, 1280, 1408, 1520, 1672, 1760, 2090, 2432, 2816, 3040, 3344, 3520, 4180, 4864, 6080, 6688, 7040, 8360, 10883, 12160, 13376, 14080, 16720, 21766, 24320, 26752, 33440, 43532, 53504, 54415, 66880, 87064, 108830, 119713, 133760, 174128, 206777, 217660, 239426, 267520, 348256, 413554, 435320, 478852, 598565, 696512, 827108, 870640, 957704, 1033885, 1197130, 1393024, 1654216, 1741280, 1915408, 2067770, 2274547, 2394260, 2786048, 3308432, 3482560, 3830816, 4135540, 4549094, 4788520, 6616864, 6965120, 7661632, 8271080, 9098188, 9577040, 11372735, 13233728, 13930240, 15323264, 16542160, 18196376, 19154080, 22745470, 26467456, 30646528, 33084320, 36392752, 38308160, 45490940, 52934912, 66168640, 72785504, 76616320, 90981880, 132337280, 145571008, 153232640, 181963760, 264674560, 291142016, 363927520, 582284032, 727855040, 1455710080, 2911420160]

約数ペア:

[(1, 2911420160), (2, 1455710080), (4, 727855040), (5, 582284032), (8, 363927520), (10, 291142016), (11, 264674560), (16, 181963760), (19, 153232640), (20, 145571008), (22, 132337280), (32, 90981880), (38, 76616320), (40, 72785504), (44, 66168640), (55, 52934912), (64, 45490940), (76, 38308160), (80, 36392752), (88, 33084320), (95, 30646528), (110, 26467456), (128, 22745470), (152, 19154080), (160, 18196376), (176, 16542160), (190, 15323264), (209, 13930240), (220, 13233728), (256, 11372735), (304, 9577040), (320, 9098188), (352, 8271080), (380, 7661632), (418, 6965120), (440, 6616864), (608, 4788520), (640, 4549094), (704, 4135540), (760, 3830816), (836, 3482560), (880, 3308432), (1045, 2786048), (1216, 2394260), (1280, 2274547), (1408, 2067770), (1520, 1915408), (1672, 1741280), (1760, 1654216), (2090, 1393024), (2432, 1197130), (2816, 1033885), (3040, 957704), (3344, 870640), (3520, 827108), (4180, 696512), (4864, 598565), (6080, 478852), (6688, 435320), (7040, 413554), (8360, 348256), (10883, 267520), (12160, 239426), (13376, 217660), (14080, 206777), (16720, 174128), (21766, 133760), (24320, 119713), (26752, 108830), (33440, 87064), (43532, 66880), (53504, 54415)]