215766000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{11987}}^1$

素因数の和:12016

約数の個数: 120

約数和(自身を含む): 753661584

約数和(自身を除く): 537895584

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, 11987, 18000, 23974, 35961, 47948, 59935, 71922, 95896, 107883, 119870, 143844, 179805, 191792, 215766, 239740, 287688, 299675, 359610, 431532, 479480, 539415, 575376, 599350, 719220, 863064, 899025, 958960, 1078830, 1198700, 1438440, 1498375, 1726128, 1798050, 2157660, 2397400, 2697075, 2876880, 2996750, 3596100, 4315320, 4495125, 4794800, 5394150, 5993500, 7192200, 8630640, 8990250, 10788300, 11987000, 13485375, 14384400, 17980500, 21576600, 23974000, 26970750, 35961000, 43153200, 53941500, 71922000, 107883000, 215766000]

約数ペア:

[(1, 215766000), (2, 107883000), (3, 71922000), (4, 53941500), (5, 43153200), (6, 35961000), (8, 26970750), (9, 23974000), (10, 21576600), (12, 17980500), (15, 14384400), (16, 13485375), (18, 11987000), (20, 10788300), (24, 8990250), (25, 8630640), (30, 7192200), (36, 5993500), (40, 5394150), (45, 4794800), (48, 4495125), (50, 4315320), (60, 3596100), (72, 2996750), (75, 2876880), (80, 2697075), (90, 2397400), (100, 2157660), (120, 1798050), (125, 1726128), (144, 1498375), (150, 1438440), (180, 1198700), (200, 1078830), (225, 958960), (240, 899025), (250, 863064), (300, 719220), (360, 599350), (375, 575376), (400, 539415), (450, 479480), (500, 431532), (600, 359610), (720, 299675), (750, 287688), (900, 239740), (1000, 215766), (1125, 191792), (1200, 179805), (1500, 143844), (1800, 119870), (2000, 107883), (2250, 95896), (3000, 71922), (3600, 59935), (4500, 47948), (6000, 35961), (9000, 23974), (11987, 18000)]