348548960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1168

約数の個数: 96

約数和(自身を含む): 879621120

約数和(自身を除く): 531072160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 127, 136, 160, 170, 254, 272, 340, 508, 544, 635, 680, 1009, 1016, 1270, 1360, 2018, 2032, 2159, 2540, 2720, 4036, 4064, 4318, 5045, 5080, 8072, 8636, 10090, 10160, 10795, 16144, 17153, 17272, 20180, 20320, 21590, 32288, 34306, 34544, 40360, 43180, 68612, 69088, 80720, 85765, 86360, 128143, 137224, 161440, 171530, 172720, 256286, 274448, 343060, 345440, 512572, 548896, 640715, 686120, 1025144, 1281430, 1372240, 2050288, 2178431, 2562860, 2744480, 4100576, 4356862, 5125720, 8713724, 10251440, 10892155, 17427448, 20502880, 21784310, 34854896, 43568620, 69709792, 87137240, 174274480, 348548960]

約数ペア:

[(1, 348548960), (2, 174274480), (4, 87137240), (5, 69709792), (8, 43568620), (10, 34854896), (16, 21784310), (17, 20502880), (20, 17427448), (32, 10892155), (34, 10251440), (40, 8713724), (68, 5125720), (80, 4356862), (85, 4100576), (127, 2744480), (136, 2562860), (160, 2178431), (170, 2050288), (254, 1372240), (272, 1281430), (340, 1025144), (508, 686120), (544, 640715), (635, 548896), (680, 512572), (1009, 345440), (1016, 343060), (1270, 274448), (1360, 256286), (2018, 172720), (2032, 171530), (2159, 161440), (2540, 137224), (2720, 128143), (4036, 86360), (4064, 85765), (4318, 80720), (5045, 69088), (5080, 68612), (8072, 43180), (8636, 40360), (10090, 34544), (10160, 34306), (10795, 32288), (16144, 21590), (17153, 20320), (17272, 20180)]