211950000

素因数分解:

$2^4\times 3^3\times 5^5\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 240

約数和(自身を含む): 765263520

約数和(自身を除く): 553313520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 157, 180, 200, 216, 225, 240, 250, 270, 300, 314, 360, 375, 400, 432, 450, 471, 500, 540, 600, 625, 628, 675, 720, 750, 785, 900, 942, 1000, 1080, 1125, 1200, 1250, 1256, 1350, 1413, 1500, 1570, 1800, 1875, 1884, 2000, 2160, 2250, 2355, 2500, 2512, 2700, 2826, 3000, 3125, 3140, 3375, 3600, 3750, 3768, 3925, 4239, 4500, 4710, 5000, 5400, 5625, 5652, 6000, 6250, 6280, 6750, 7065, 7500, 7536, 7850, 8478, 9000, 9375, 9420, 10000, 10800, 11250, 11304, 11775, 12500, 12560, 13500, 14130, 15000, 15700, 16875, 16956, 18000, 18750, 18840, 19625, 21195, 22500, 22608, 23550, 25000, 27000, 28125, 28260, 30000, 31400, 33750, 33912, 35325, 37500, 37680, 39250, 42390, 45000, 47100, 50000, 54000, 56250, 56520, 58875, 62800, 67500, 67824, 70650, 75000, 78500, 84375, 84780, 90000, 94200, 98125, 105975, 112500, 113040, 117750, 135000, 141300, 150000, 157000, 168750, 169560, 176625, 188400, 196250, 211950, 225000, 235500, 270000, 282600, 294375, 314000, 337500, 339120, 353250, 392500, 423900, 450000, 471000, 490625, 529875, 565200, 588750, 675000, 706500, 785000, 847800, 883125, 942000, 981250, 1059750, 1177500, 1350000, 1413000, 1471875, 1570000, 1695600, 1766250, 1962500, 2119500, 2355000, 2649375, 2826000, 2943750, 3532500, 3925000, 4239000, 4415625, 4710000, 5298750, 5887500, 7065000, 7850000, 8478000, 8831250, 10597500, 11775000, 13246875, 14130000, 17662500, 21195000, 23550000, 26493750, 35325000, 42390000, 52987500, 70650000, 105975000, 211950000]

約数ペア:

[(1, 211950000), (2, 105975000), (3, 70650000), (4, 52987500), (5, 42390000), (6, 35325000), (8, 26493750), (9, 23550000), (10, 21195000), (12, 17662500), (15, 14130000), (16, 13246875), (18, 11775000), (20, 10597500), (24, 8831250), (25, 8478000), (27, 7850000), (30, 7065000), (36, 5887500), (40, 5298750), (45, 4710000), (48, 4415625), (50, 4239000), (54, 3925000), (60, 3532500), (72, 2943750), (75, 2826000), (80, 2649375), (90, 2355000), (100, 2119500), (108, 1962500), (120, 1766250), (125, 1695600), (135, 1570000), (144, 1471875), (150, 1413000), (157, 1350000), (180, 1177500), (200, 1059750), (216, 981250), (225, 942000), (240, 883125), (250, 847800), (270, 785000), (300, 706500), (314, 675000), (360, 588750), (375, 565200), (400, 529875), (432, 490625), (450, 471000), (471, 450000), (500, 423900), (540, 392500), (600, 353250), (625, 339120), (628, 337500), (675, 314000), (720, 294375), (750, 282600), (785, 270000), (900, 235500), (942, 225000), (1000, 211950), (1080, 196250), (1125, 188400), (1200, 176625), (1250, 169560), (1256, 168750), (1350, 157000), (1413, 150000), (1500, 141300), (1570, 135000), (1800, 117750), (1875, 113040), (1884, 112500), (2000, 105975), (2160, 98125), (2250, 94200), (2355, 90000), (2500, 84780), (2512, 84375), (2700, 78500), (2826, 75000), (3000, 70650), (3125, 67824), (3140, 67500), (3375, 62800), (3600, 58875), (3750, 56520), (3768, 56250), (3925, 54000), (4239, 50000), (4500, 47100), (4710, 45000), (5000, 42390), (5400, 39250), (5625, 37680), (5652, 37500), (6000, 35325), (6250, 33912), (6280, 33750), (6750, 31400), (7065, 30000), (7500, 28260), (7536, 28125), (7850, 27000), (8478, 25000), (9000, 23550), (9375, 22608), (9420, 22500), (10000, 21195), (10800, 19625), (11250, 18840), (11304, 18750), (11775, 18000), (12500, 16956), (12560, 16875), (13500, 15700), (14130, 15000)]