273253120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{30497}}^1$

素因数の和:30525

約数の個数: 72

約数和(自身を含む): 748054944

約数和(自身を除く): 474801824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 30497, 60994, 121988, 152485, 213479, 243976, 304970, 426958, 487952, 609940, 853916, 975904, 1067395, 1219880, 1707832, 1951808, 2134790, 2439760, 3415664, 3903616, 4269580, 4879520, 6831328, 7807232, 8539160, 9759040, 13662656, 17078320, 19518080, 27325312, 34156640, 39036160, 54650624, 68313280, 136626560, 273253120]

約数ペア:

[(1, 273253120), (2, 136626560), (4, 68313280), (5, 54650624), (7, 39036160), (8, 34156640), (10, 27325312), (14, 19518080), (16, 17078320), (20, 13662656), (28, 9759040), (32, 8539160), (35, 7807232), (40, 6831328), (56, 4879520), (64, 4269580), (70, 3903616), (80, 3415664), (112, 2439760), (128, 2134790), (140, 1951808), (160, 1707832), (224, 1219880), (256, 1067395), (280, 975904), (320, 853916), (448, 609940), (560, 487952), (640, 426958), (896, 304970), (1120, 243976), (1280, 213479), (1792, 152485), (2240, 121988), (4480, 60994), (8960, 30497)]