249346720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1753}}^1$

素因数の和:1902

約数の個数: 96

約数和(自身を含む): 678924288

約数和(自身を除く): 429577568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1753, 1778, 2032, 2540, 3506, 3556, 4064, 4445, 5080, 7012, 7112, 8765, 8890, 10160, 12271, 14024, 14224, 17530, 17780, 20320, 24542, 28048, 28448, 35060, 35560, 49084, 56096, 61355, 70120, 71120, 98168, 122710, 140240, 142240, 196336, 222631, 245420, 280480, 392672, 445262, 490840, 890524, 981680, 1113155, 1558417, 1781048, 1963360, 2226310, 3116834, 3562096, 4452620, 6233668, 7124192, 7792085, 8905240, 12467336, 15584170, 17810480, 24934672, 31168340, 35620960, 49869344, 62336680, 124673360, 249346720]

約数ペア:

[(1, 249346720), (2, 124673360), (4, 62336680), (5, 49869344), (7, 35620960), (8, 31168340), (10, 24934672), (14, 17810480), (16, 15584170), (20, 12467336), (28, 8905240), (32, 7792085), (35, 7124192), (40, 6233668), (56, 4452620), (70, 3562096), (80, 3116834), (112, 2226310), (127, 1963360), (140, 1781048), (160, 1558417), (224, 1113155), (254, 981680), (280, 890524), (508, 490840), (560, 445262), (635, 392672), (889, 280480), (1016, 245420), (1120, 222631), (1270, 196336), (1753, 142240), (1778, 140240), (2032, 122710), (2540, 98168), (3506, 71120), (3556, 70120), (4064, 61355), (4445, 56096), (5080, 49084), (7012, 35560), (7112, 35060), (8765, 28448), (8890, 28048), (10160, 24542), (12271, 20320), (14024, 17780), (14224, 17530)]