268948960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1$

素因数の和:1008

約数の個数: 96

約数和(自身を含む): 729146880

約数和(自身を除く): 460197920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 439, 547, 560, 878, 1094, 1120, 1756, 2188, 2195, 2735, 3073, 3512, 3829, 4376, 4390, 5470, 6146, 7024, 7658, 8752, 8780, 10940, 12292, 14048, 15316, 15365, 17504, 17560, 19145, 21880, 24584, 30632, 30730, 35120, 38290, 43760, 49168, 61264, 61460, 70240, 76580, 87520, 98336, 122528, 122920, 153160, 240133, 245840, 306320, 480266, 491680, 612640, 960532, 1200665, 1680931, 1921064, 2401330, 3361862, 3842128, 4802660, 6723724, 7684256, 8404655, 9605320, 13447448, 16809310, 19210640, 26894896, 33618620, 38421280, 53789792, 67237240, 134474480, 268948960]

約数ペア:

[(1, 268948960), (2, 134474480), (4, 67237240), (5, 53789792), (7, 38421280), (8, 33618620), (10, 26894896), (14, 19210640), (16, 16809310), (20, 13447448), (28, 9605320), (32, 8404655), (35, 7684256), (40, 6723724), (56, 4802660), (70, 3842128), (80, 3361862), (112, 2401330), (140, 1921064), (160, 1680931), (224, 1200665), (280, 960532), (439, 612640), (547, 491680), (560, 480266), (878, 306320), (1094, 245840), (1120, 240133), (1756, 153160), (2188, 122920), (2195, 122528), (2735, 98336), (3073, 87520), (3512, 76580), (3829, 70240), (4376, 61460), (4390, 61264), (5470, 49168), (6146, 43760), (7024, 38290), (7658, 35120), (8752, 30730), (8780, 30632), (10940, 24584), (12292, 21880), (14048, 19145), (15316, 17560), (15365, 17504)]