189558000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{10531}}^1$

素因数の和:10560

約数の個数: 120

約数和(自身を含む): 662125776

約数和(自身を除く): 472567776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 10531, 18000, 21062, 31593, 42124, 52655, 63186, 84248, 94779, 105310, 126372, 157965, 168496, 189558, 210620, 252744, 263275, 315930, 379116, 421240, 473895, 505488, 526550, 631860, 758232, 789825, 842480, 947790, 1053100, 1263720, 1316375, 1516464, 1579650, 1895580, 2106200, 2369475, 2527440, 2632750, 3159300, 3791160, 3949125, 4212400, 4738950, 5265500, 6318600, 7582320, 7898250, 9477900, 10531000, 11847375, 12637200, 15796500, 18955800, 21062000, 23694750, 31593000, 37911600, 47389500, 63186000, 94779000, 189558000]

約数ペア:

[(1, 189558000), (2, 94779000), (3, 63186000), (4, 47389500), (5, 37911600), (6, 31593000), (8, 23694750), (9, 21062000), (10, 18955800), (12, 15796500), (15, 12637200), (16, 11847375), (18, 10531000), (20, 9477900), (24, 7898250), (25, 7582320), (30, 6318600), (36, 5265500), (40, 4738950), (45, 4212400), (48, 3949125), (50, 3791160), (60, 3159300), (72, 2632750), (75, 2527440), (80, 2369475), (90, 2106200), (100, 1895580), (120, 1579650), (125, 1516464), (144, 1316375), (150, 1263720), (180, 1053100), (200, 947790), (225, 842480), (240, 789825), (250, 758232), (300, 631860), (360, 526550), (375, 505488), (400, 473895), (450, 421240), (500, 379116), (600, 315930), (720, 263275), (750, 252744), (900, 210620), (1000, 189558), (1125, 168496), (1200, 157965), (1500, 126372), (1800, 105310), (2000, 94779), (2250, 84248), (3000, 63186), (3600, 52655), (4500, 42124), (6000, 31593), (9000, 21062), (10531, 18000)]