221994000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{4111}}^1$

素因数の和:4143

約数の個数: 160

約数和(自身を含む): 795425280

約数和(自身を除く): 573431280

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, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 600, 675, 720, 750, 900, 1000, 1080, 1125, 1200, 1350, 1500, 1800, 2000, 2160, 2250, 2700, 3000, 3375, 3600, 4111, 4500, 5400, 6000, 6750, 8222, 9000, 10800, 12333, 13500, 16444, 18000, 20555, 24666, 27000, 32888, 36999, 41110, 49332, 54000, 61665, 65776, 73998, 82220, 98664, 102775, 110997, 123330, 147996, 164440, 184995, 197328, 205550, 221994, 246660, 295992, 308325, 328880, 369990, 411100, 443988, 493320, 513875, 554985, 591984, 616650, 739980, 822200, 887976, 924975, 986640, 1027750, 1109970, 1233300, 1479960, 1541625, 1644400, 1775952, 1849950, 2055500, 2219940, 2466600, 2774925, 2959920, 3083250, 3699900, 4111000, 4439880, 4624875, 4933200, 5549850, 6166500, 7399800, 8222000, 8879760, 9249750, 11099700, 12333000, 13874625, 14799600, 18499500, 22199400, 24666000, 27749250, 36999000, 44398800, 55498500, 73998000, 110997000, 221994000]

約数ペア:

[(1, 221994000), (2, 110997000), (3, 73998000), (4, 55498500), (5, 44398800), (6, 36999000), (8, 27749250), (9, 24666000), (10, 22199400), (12, 18499500), (15, 14799600), (16, 13874625), (18, 12333000), (20, 11099700), (24, 9249750), (25, 8879760), (27, 8222000), (30, 7399800), (36, 6166500), (40, 5549850), (45, 4933200), (48, 4624875), (50, 4439880), (54, 4111000), (60, 3699900), (72, 3083250), (75, 2959920), (80, 2774925), (90, 2466600), (100, 2219940), (108, 2055500), (120, 1849950), (125, 1775952), (135, 1644400), (144, 1541625), (150, 1479960), (180, 1233300), (200, 1109970), (216, 1027750), (225, 986640), (240, 924975), (250, 887976), (270, 822200), (300, 739980), (360, 616650), (375, 591984), (400, 554985), (432, 513875), (450, 493320), (500, 443988), (540, 411100), (600, 369990), (675, 328880), (720, 308325), (750, 295992), (900, 246660), (1000, 221994), (1080, 205550), (1125, 197328), (1200, 184995), (1350, 164440), (1500, 147996), (1800, 123330), (2000, 110997), (2160, 102775), (2250, 98664), (2700, 82220), (3000, 73998), (3375, 65776), (3600, 61665), (4111, 54000), (4500, 49332), (5400, 41110), (6000, 36999), (6750, 32888), (8222, 27000), (9000, 24666), (10800, 20555), (12333, 18000), (13500, 16444)]