154485000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{3433}}^1$

素因数の和:3465

約数の個数: 120

約数和(自身を含む): 522981030

約数和(自身を除く): 368496030

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 3000, 3433, 3750, 4500, 5000, 5625, 6866, 7500, 9000, 10299, 11250, 13732, 15000, 17165, 20598, 22500, 27464, 30897, 34330, 41196, 45000, 51495, 61794, 68660, 82392, 85825, 102990, 123588, 137320, 154485, 171650, 205980, 247176, 257475, 308970, 343300, 411960, 429125, 514950, 617940, 686600, 772425, 858250, 1029900, 1235880, 1287375, 1544850, 1716500, 2059800, 2145625, 2574750, 3089700, 3433000, 3862125, 4291250, 5149500, 6179400, 6436875, 7724250, 8582500, 10299000, 12873750, 15448500, 17165000, 19310625, 25747500, 30897000, 38621250, 51495000, 77242500, 154485000]

約数ペア:

[(1, 154485000), (2, 77242500), (3, 51495000), (4, 38621250), (5, 30897000), (6, 25747500), (8, 19310625), (9, 17165000), (10, 15448500), (12, 12873750), (15, 10299000), (18, 8582500), (20, 7724250), (24, 6436875), (25, 6179400), (30, 5149500), (36, 4291250), (40, 3862125), (45, 3433000), (50, 3089700), (60, 2574750), (72, 2145625), (75, 2059800), (90, 1716500), (100, 1544850), (120, 1287375), (125, 1235880), (150, 1029900), (180, 858250), (200, 772425), (225, 686600), (250, 617940), (300, 514950), (360, 429125), (375, 411960), (450, 343300), (500, 308970), (600, 257475), (625, 247176), (750, 205980), (900, 171650), (1000, 154485), (1125, 137320), (1250, 123588), (1500, 102990), (1800, 85825), (1875, 82392), (2250, 68660), (2500, 61794), (3000, 51495), (3433, 45000), (3750, 41196), (4500, 34330), (5000, 30897), (5625, 27464), (6866, 22500), (7500, 20598), (9000, 17165), (10299, 15000), (11250, 13732)]