266560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1$

素因数の和:48

約数の個数: 84

約数和(自身を含む): 781812

約数和(自身を除く): 515252

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 320, 340, 392, 448, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1088, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2240, 2380, 2720, 3136, 3332, 3808, 3920, 4165, 4760, 5440, 6664, 7616, 7840, 8330, 9520, 13328, 15680, 16660, 19040, 26656, 33320, 38080, 53312, 66640, 133280, 266560]

約数ペア:

[(1, 266560), (2, 133280), (4, 66640), (5, 53312), (7, 38080), (8, 33320), (10, 26656), (14, 19040), (16, 16660), (17, 15680), (20, 13328), (28, 9520), (32, 8330), (34, 7840), (35, 7616), (40, 6664), (49, 5440), (56, 4760), (64, 4165), (68, 3920), (70, 3808), (80, 3332), (85, 3136), (98, 2720), (112, 2380), (119, 2240), (136, 1960), (140, 1904), (160, 1666), (170, 1568), (196, 1360), (224, 1190), (238, 1120), (245, 1088), (272, 980), (280, 952), (320, 833), (340, 784), (392, 680), (448, 595), (476, 560), (490, 544)]