266842240

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 759075840

約数和(自身を除く): 492233600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 67, 70, 80, 98, 112, 127, 128, 134, 140, 160, 196, 224, 245, 254, 268, 280, 320, 335, 392, 448, 469, 490, 508, 536, 560, 635, 640, 670, 784, 889, 896, 938, 980, 1016, 1072, 1120, 1270, 1340, 1568, 1778, 1876, 1960, 2032, 2144, 2240, 2345, 2540, 2680, 3136, 3283, 3556, 3752, 3920, 4064, 4288, 4445, 4480, 4690, 5080, 5360, 6223, 6272, 6566, 7112, 7504, 7840, 8128, 8509, 8576, 8890, 9380, 10160, 10720, 12446, 13132, 14224, 15008, 15680, 16256, 16415, 17018, 17780, 18760, 20320, 21440, 24892, 26264, 28448, 30016, 31115, 31360, 32830, 34036, 35560, 37520, 40640, 42545, 42880, 49784, 52528, 56896, 59563, 60032, 62230, 65660, 68072, 71120, 75040, 81280, 85090, 99568, 105056, 113792, 119126, 124460, 131320, 136144, 142240, 150080, 170180, 199136, 210112, 238252, 248920, 262640, 272288, 284480, 297815, 300160, 340360, 398272, 416941, 420224, 476504, 497840, 525280, 544576, 568960, 595630, 680720, 796544, 833882, 953008, 995680, 1050560, 1089152, 1191260, 1361440, 1667764, 1906016, 1991360, 2084705, 2101120, 2382520, 2722880, 3335528, 3812032, 3982720, 4169410, 4765040, 5445760, 6671056, 7624064, 8338820, 9530080, 13342112, 16677640, 19060160, 26684224, 33355280, 38120320, 53368448, 66710560, 133421120, 266842240]

約数ペア:

[(1, 266842240), (2, 133421120), (4, 66710560), (5, 53368448), (7, 38120320), (8, 33355280), (10, 26684224), (14, 19060160), (16, 16677640), (20, 13342112), (28, 9530080), (32, 8338820), (35, 7624064), (40, 6671056), (49, 5445760), (56, 4765040), (64, 4169410), (67, 3982720), (70, 3812032), (80, 3335528), (98, 2722880), (112, 2382520), (127, 2101120), (128, 2084705), (134, 1991360), (140, 1906016), (160, 1667764), (196, 1361440), (224, 1191260), (245, 1089152), (254, 1050560), (268, 995680), (280, 953008), (320, 833882), (335, 796544), (392, 680720), (448, 595630), (469, 568960), (490, 544576), (508, 525280), (536, 497840), (560, 476504), (635, 420224), (640, 416941), (670, 398272), (784, 340360), (889, 300160), (896, 297815), (938, 284480), (980, 272288), (1016, 262640), (1072, 248920), (1120, 238252), (1270, 210112), (1340, 199136), (1568, 170180), (1778, 150080), (1876, 142240), (1960, 136144), (2032, 131320), (2144, 124460), (2240, 119126), (2345, 113792), (2540, 105056), (2680, 99568), (3136, 85090), (3283, 81280), (3556, 75040), (3752, 71120), (3920, 68072), (4064, 65660), (4288, 62230), (4445, 60032), (4480, 59563), (4690, 56896), (5080, 52528), (5360, 49784), (6223, 42880), (6272, 42545), (6566, 40640), (7112, 37520), (7504, 35560), (7840, 34036), (8128, 32830), (8509, 31360), (8576, 31115), (8890, 30016), (9380, 28448), (10160, 26264), (10720, 24892), (12446, 21440), (13132, 20320), (14224, 18760), (15008, 17780), (15680, 17018), (16256, 16415)]