166879160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3947}}^1$

素因数の和:4116

約数の個数: 64

約数和(自身を含む): 432069120

約数和(自身を除く): 265189960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 3020, 3947, 4228, 5285, 6040, 7894, 8456, 10570, 15788, 19735, 21140, 27629, 31576, 39470, 42280, 55258, 78940, 110516, 138145, 157880, 221032, 276290, 552580, 595997, 1105160, 1191994, 2383988, 2979985, 4171979, 4767976, 5959970, 8343958, 11919940, 16687916, 20859895, 23839880, 33375832, 41719790, 83439580, 166879160]

約数ペア:

[(1, 166879160), (2, 83439580), (4, 41719790), (5, 33375832), (7, 23839880), (8, 20859895), (10, 16687916), (14, 11919940), (20, 8343958), (28, 5959970), (35, 4767976), (40, 4171979), (56, 2979985), (70, 2383988), (140, 1191994), (151, 1105160), (280, 595997), (302, 552580), (604, 276290), (755, 221032), (1057, 157880), (1208, 138145), (1510, 110516), (2114, 78940), (3020, 55258), (3947, 42280), (4228, 39470), (5285, 31576), (6040, 27629), (7894, 21140), (8456, 19735), (10570, 15788)]