217086120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3061}}^1$

素因数の和:3275

約数の個数: 96

約数和(自身を含む): 709342920

約数和(自身を除く): 492256800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3061, 3546, 3940, 4728, 5910, 6122, 7092, 7880, 8865, 9183, 11820, 12244, 14184, 15305, 17730, 18366, 23640, 24488, 27549, 30610, 35460, 36732, 45915, 55098, 61220, 70920, 73464, 91830, 110196, 122440, 137745, 183660, 220392, 275490, 367320, 550980, 603017, 1101960, 1206034, 1809051, 2412068, 3015085, 3618102, 4824136, 5427153, 6030170, 7236204, 9045255, 10854306, 12060340, 14472408, 18090510, 21708612, 24120680, 27135765, 36181020, 43417224, 54271530, 72362040, 108543060, 217086120]

約数ペア:

[(1, 217086120), (2, 108543060), (3, 72362040), (4, 54271530), (5, 43417224), (6, 36181020), (8, 27135765), (9, 24120680), (10, 21708612), (12, 18090510), (15, 14472408), (18, 12060340), (20, 10854306), (24, 9045255), (30, 7236204), (36, 6030170), (40, 5427153), (45, 4824136), (60, 3618102), (72, 3015085), (90, 2412068), (120, 1809051), (180, 1206034), (197, 1101960), (360, 603017), (394, 550980), (591, 367320), (788, 275490), (985, 220392), (1182, 183660), (1576, 137745), (1773, 122440), (1970, 110196), (2364, 91830), (2955, 73464), (3061, 70920), (3546, 61220), (3940, 55098), (4728, 45915), (5910, 36732), (6122, 35460), (7092, 30610), (7880, 27549), (8865, 24488), (9183, 23640), (11820, 18366), (12244, 17730), (14184, 15305)]