185423840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 518655312

約数和(自身を除く): 333231472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 160, 196, 224, 245, 268, 280, 335, 353, 392, 469, 490, 536, 560, 670, 706, 784, 938, 980, 1072, 1120, 1340, 1412, 1568, 1765, 1876, 1960, 2144, 2345, 2471, 2680, 2824, 3283, 3530, 3752, 3920, 4690, 4942, 5360, 5648, 6566, 7060, 7504, 7840, 9380, 9884, 10720, 11296, 12355, 13132, 14120, 15008, 16415, 17297, 18760, 19768, 23651, 24710, 26264, 28240, 32830, 34594, 37520, 39536, 47302, 49420, 52528, 56480, 65660, 69188, 75040, 79072, 86485, 94604, 98840, 105056, 118255, 131320, 138376, 165557, 172970, 189208, 197680, 236510, 262640, 276752, 331114, 345940, 378416, 395360, 473020, 525280, 553504, 662228, 691880, 756832, 827785, 946040, 1158899, 1324456, 1383760, 1655570, 1892080, 2317798, 2648912, 2767520, 3311140, 3784160, 4635596, 5297824, 5794495, 6622280, 9271192, 11588990, 13244560, 18542384, 23177980, 26489120, 37084768, 46355960, 92711920, 185423840]

約数ペア:

[(1, 185423840), (2, 92711920), (4, 46355960), (5, 37084768), (7, 26489120), (8, 23177980), (10, 18542384), (14, 13244560), (16, 11588990), (20, 9271192), (28, 6622280), (32, 5794495), (35, 5297824), (40, 4635596), (49, 3784160), (56, 3311140), (67, 2767520), (70, 2648912), (80, 2317798), (98, 1892080), (112, 1655570), (134, 1383760), (140, 1324456), (160, 1158899), (196, 946040), (224, 827785), (245, 756832), (268, 691880), (280, 662228), (335, 553504), (353, 525280), (392, 473020), (469, 395360), (490, 378416), (536, 345940), (560, 331114), (670, 276752), (706, 262640), (784, 236510), (938, 197680), (980, 189208), (1072, 172970), (1120, 165557), (1340, 138376), (1412, 131320), (1568, 118255), (1765, 105056), (1876, 98840), (1960, 94604), (2144, 86485), (2345, 79072), (2471, 75040), (2680, 69188), (2824, 65660), (3283, 56480), (3530, 52528), (3752, 49420), (3920, 47302), (4690, 39536), (4942, 37520), (5360, 34594), (5648, 32830), (6566, 28240), (7060, 26264), (7504, 24710), (7840, 23651), (9380, 19768), (9884, 18760), (10720, 17297), (11296, 16415), (12355, 15008), (13132, 14120)]