166986540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{132529}}^1$

素因数の和:132551

約数の個数: 72

約数和(自身を含む): 578891040

約数和(自身を除く): 411904500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 132529, 265058, 397587, 530116, 662645, 795174, 927703, 1192761, 1325290, 1590348, 1855406, 1987935, 2385522, 2650580, 2783109, 3710812, 3975870, 4638515, 4771044, 5566218, 5963805, 7951740, 8349327, 9277030, 11132436, 11927610, 13915545, 16698654, 18554060, 23855220, 27831090, 33397308, 41746635, 55662180, 83493270, 166986540]

約数ペア:

[(1, 166986540), (2, 83493270), (3, 55662180), (4, 41746635), (5, 33397308), (6, 27831090), (7, 23855220), (9, 18554060), (10, 16698654), (12, 13915545), (14, 11927610), (15, 11132436), (18, 9277030), (20, 8349327), (21, 7951740), (28, 5963805), (30, 5566218), (35, 4771044), (36, 4638515), (42, 3975870), (45, 3710812), (60, 2783109), (63, 2650580), (70, 2385522), (84, 1987935), (90, 1855406), (105, 1590348), (126, 1325290), (140, 1192761), (180, 927703), (210, 795174), (252, 662645), (315, 530116), (420, 397587), (630, 265058), (1260, 132529)]