165792060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131581}}^1$

素因数の和:131603

約数の個数: 72

約数和(自身を含む): 574750176

約数和(自身を除く): 408958116

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, 131581, 263162, 394743, 526324, 657905, 789486, 921067, 1184229, 1315810, 1578972, 1842134, 1973715, 2368458, 2631620, 2763201, 3684268, 3947430, 4605335, 4736916, 5526402, 5921145, 7894860, 8289603, 9210670, 11052804, 11842290, 13816005, 16579206, 18421340, 23684580, 27632010, 33158412, 41448015, 55264020, 82896030, 165792060]

約数ペア:

[(1, 165792060), (2, 82896030), (3, 55264020), (4, 41448015), (5, 33158412), (6, 27632010), (7, 23684580), (9, 18421340), (10, 16579206), (12, 13816005), (14, 11842290), (15, 11052804), (18, 9210670), (20, 8289603), (21, 7894860), (28, 5921145), (30, 5526402), (35, 4736916), (36, 4605335), (42, 3947430), (45, 3684268), (60, 2763201), (63, 2631620), (70, 2368458), (84, 1973715), (90, 1842134), (105, 1578972), (126, 1315810), (140, 1184229), (180, 921067), (210, 789486), (252, 657905), (315, 526324), (420, 394743), (630, 263162), (1260, 131581)]