39420000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{73}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 145640880

約数和(自身を除く): 106220880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 73, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 146, 150, 160, 180, 200, 216, 219, 225, 240, 250, 270, 288, 292, 300, 360, 365, 375, 400, 432, 438, 450, 480, 500, 540, 584, 600, 625, 657, 675, 720, 730, 750, 800, 864, 876, 900, 1000, 1080, 1095, 1125, 1168, 1200, 1250, 1314, 1350, 1440, 1460, 1500, 1752, 1800, 1825, 1875, 1971, 2000, 2160, 2190, 2250, 2336, 2400, 2500, 2628, 2700, 2920, 3000, 3285, 3375, 3504, 3600, 3650, 3750, 3942, 4000, 4320, 4380, 4500, 5000, 5256, 5400, 5475, 5625, 5840, 6000, 6570, 6750, 7008, 7200, 7300, 7500, 7884, 8760, 9000, 9125, 9855, 10000, 10512, 10800, 10950, 11250, 11680, 12000, 13140, 13500, 14600, 15000, 15768, 16425, 16875, 17520, 18000, 18250, 19710, 20000, 21024, 21600, 21900, 22500, 26280, 27000, 27375, 29200, 30000, 31536, 32850, 33750, 35040, 36000, 36500, 39420, 43800, 45000, 45625, 49275, 52560, 54000, 54750, 58400, 60000, 63072, 65700, 67500, 73000, 78840, 82125, 87600, 90000, 91250, 98550, 105120, 108000, 109500, 131400, 135000, 136875, 146000, 157680, 164250, 175200, 180000, 182500, 197100, 219000, 246375, 262800, 270000, 273750, 292000, 315360, 328500, 365000, 394200, 410625, 438000, 492750, 525600, 540000, 547500, 657000, 730000, 788400, 821250, 876000, 985500, 1095000, 1231875, 1314000, 1460000, 1576800, 1642500, 1971000, 2190000, 2463750, 2628000, 3285000, 3942000, 4380000, 4927500, 6570000, 7884000, 9855000, 13140000, 19710000, 39420000]

約数ペア:

[(1, 39420000), (2, 19710000), (3, 13140000), (4, 9855000), (5, 7884000), (6, 6570000), (8, 4927500), (9, 4380000), (10, 3942000), (12, 3285000), (15, 2628000), (16, 2463750), (18, 2190000), (20, 1971000), (24, 1642500), (25, 1576800), (27, 1460000), (30, 1314000), (32, 1231875), (36, 1095000), (40, 985500), (45, 876000), (48, 821250), (50, 788400), (54, 730000), (60, 657000), (72, 547500), (73, 540000), (75, 525600), (80, 492750), (90, 438000), (96, 410625), (100, 394200), (108, 365000), (120, 328500), (125, 315360), (135, 292000), (144, 273750), (146, 270000), (150, 262800), (160, 246375), (180, 219000), (200, 197100), (216, 182500), (219, 180000), (225, 175200), (240, 164250), (250, 157680), (270, 146000), (288, 136875), (292, 135000), (300, 131400), (360, 109500), (365, 108000), (375, 105120), (400, 98550), (432, 91250), (438, 90000), (450, 87600), (480, 82125), (500, 78840), (540, 73000), (584, 67500), (600, 65700), (625, 63072), (657, 60000), (675, 58400), (720, 54750), (730, 54000), (750, 52560), (800, 49275), (864, 45625), (876, 45000), (900, 43800), (1000, 39420), (1080, 36500), (1095, 36000), (1125, 35040), (1168, 33750), (1200, 32850), (1250, 31536), (1314, 30000), (1350, 29200), (1440, 27375), (1460, 27000), (1500, 26280), (1752, 22500), (1800, 21900), (1825, 21600), (1875, 21024), (1971, 20000), (2000, 19710), (2160, 18250), (2190, 18000), (2250, 17520), (2336, 16875), (2400, 16425), (2500, 15768), (2628, 15000), (2700, 14600), (2920, 13500), (3000, 13140), (3285, 12000), (3375, 11680), (3504, 11250), (3600, 10950), (3650, 10800), (3750, 10512), (3942, 10000), (4000, 9855), (4320, 9125), (4380, 9000), (4500, 8760), (5000, 7884), (5256, 7500), (5400, 7300), (5475, 7200), (5625, 7008), (5840, 6750), (6000, 6570)]