189537120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3125

約数の個数: 144

約数和(自身を含む): 662053392

約数和(自身を除く): 472516272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3061, 3096, 3440, 3870, 4128, 5160, 6122, 6192, 6880, 7740, 9183, 10320, 12244, 12384, 15305, 15480, 18366, 20640, 24488, 27549, 30610, 30960, 36732, 45915, 48976, 55098, 61220, 61920, 73464, 91830, 97952, 110196, 122440, 131623, 137745, 146928, 183660, 220392, 244880, 263246, 275490, 293856, 367320, 394869, 440784, 489760, 526492, 550980, 658115, 734640, 789738, 881568, 1052984, 1101960, 1184607, 1316230, 1469280, 1579476, 1974345, 2105968, 2203920, 2369214, 2632460, 3158952, 3948690, 4211936, 4407840, 4738428, 5264920, 5923035, 6317904, 7897380, 9476856, 10529840, 11846070, 12635808, 15794760, 18953712, 21059680, 23692140, 31589520, 37907424, 47384280, 63179040, 94768560, 189537120]

約数ペア:

[(1, 189537120), (2, 94768560), (3, 63179040), (4, 47384280), (5, 37907424), (6, 31589520), (8, 23692140), (9, 21059680), (10, 18953712), (12, 15794760), (15, 12635808), (16, 11846070), (18, 10529840), (20, 9476856), (24, 7897380), (30, 6317904), (32, 5923035), (36, 5264920), (40, 4738428), (43, 4407840), (45, 4211936), (48, 3948690), (60, 3158952), (72, 2632460), (80, 2369214), (86, 2203920), (90, 2105968), (96, 1974345), (120, 1579476), (129, 1469280), (144, 1316230), (160, 1184607), (172, 1101960), (180, 1052984), (215, 881568), (240, 789738), (258, 734640), (288, 658115), (344, 550980), (360, 526492), (387, 489760), (430, 440784), (480, 394869), (516, 367320), (645, 293856), (688, 275490), (720, 263246), (774, 244880), (860, 220392), (1032, 183660), (1290, 146928), (1376, 137745), (1440, 131623), (1548, 122440), (1720, 110196), (1935, 97952), (2064, 91830), (2580, 73464), (3061, 61920), (3096, 61220), (3440, 55098), (3870, 48976), (4128, 45915), (5160, 36732), (6122, 30960), (6192, 30610), (6880, 27549), (7740, 24488), (9183, 20640), (10320, 18366), (12244, 15480), (12384, 15305)]