497940000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 240

約数和(自身を含む): 1679987232

約数和(自身を除く): 1182047232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 80, 86, 96, 100, 120, 125, 129, 150, 160, 172, 193, 200, 215, 240, 250, 258, 300, 344, 375, 386, 400, 430, 480, 500, 516, 579, 600, 625, 645, 688, 750, 772, 800, 860, 965, 1000, 1032, 1075, 1158, 1200, 1250, 1290, 1376, 1500, 1544, 1720, 1875, 1930, 2000, 2064, 2150, 2316, 2400, 2500, 2580, 2895, 3000, 3088, 3225, 3440, 3750, 3860, 4000, 4128, 4300, 4632, 4825, 5000, 5160, 5375, 5790, 6000, 6176, 6450, 6880, 7500, 7720, 8299, 8600, 9264, 9650, 10000, 10320, 10750, 11580, 12000, 12900, 14475, 15000, 15440, 16125, 16598, 17200, 18528, 19300, 20000, 20640, 21500, 23160, 24125, 24897, 25800, 26875, 28950, 30000, 30880, 32250, 33196, 34400, 38600, 41495, 43000, 46320, 48250, 49794, 51600, 53750, 57900, 60000, 64500, 66392, 72375, 77200, 80625, 82990, 86000, 92640, 96500, 99588, 103200, 107500, 115800, 120625, 124485, 129000, 132784, 144750, 154400, 161250, 165980, 172000, 193000, 199176, 207475, 215000, 231600, 241250, 248970, 258000, 265568, 289500, 322500, 331960, 361875, 386000, 398352, 414950, 430000, 463200, 482500, 497940, 516000, 579000, 622425, 645000, 663920, 723750, 772000, 796704, 829900, 860000, 965000, 995880, 1037375, 1158000, 1244850, 1290000, 1327840, 1447500, 1659800, 1930000, 1991760, 2074750, 2316000, 2489700, 2580000, 2895000, 3112125, 3319600, 3860000, 3983520, 4149500, 4979400, 5186875, 5790000, 6224250, 6639200, 8299000, 9958800, 10373750, 11580000, 12448500, 15560625, 16598000, 19917600, 20747500, 24897000, 31121250, 33196000, 41495000, 49794000, 62242500, 82990000, 99588000, 124485000, 165980000, 248970000, 497940000]

約数ペア:

[(1, 497940000), (2, 248970000), (3, 165980000), (4, 124485000), (5, 99588000), (6, 82990000), (8, 62242500), (10, 49794000), (12, 41495000), (15, 33196000), (16, 31121250), (20, 24897000), (24, 20747500), (25, 19917600), (30, 16598000), (32, 15560625), (40, 12448500), (43, 11580000), (48, 10373750), (50, 9958800), (60, 8299000), (75, 6639200), (80, 6224250), (86, 5790000), (96, 5186875), (100, 4979400), (120, 4149500), (125, 3983520), (129, 3860000), (150, 3319600), (160, 3112125), (172, 2895000), (193, 2580000), (200, 2489700), (215, 2316000), (240, 2074750), (250, 1991760), (258, 1930000), (300, 1659800), (344, 1447500), (375, 1327840), (386, 1290000), (400, 1244850), (430, 1158000), (480, 1037375), (500, 995880), (516, 965000), (579, 860000), (600, 829900), (625, 796704), (645, 772000), (688, 723750), (750, 663920), (772, 645000), (800, 622425), (860, 579000), (965, 516000), (1000, 497940), (1032, 482500), (1075, 463200), (1158, 430000), (1200, 414950), (1250, 398352), (1290, 386000), (1376, 361875), (1500, 331960), (1544, 322500), (1720, 289500), (1875, 265568), (1930, 258000), (2000, 248970), (2064, 241250), (2150, 231600), (2316, 215000), (2400, 207475), (2500, 199176), (2580, 193000), (2895, 172000), (3000, 165980), (3088, 161250), (3225, 154400), (3440, 144750), (3750, 132784), (3860, 129000), (4000, 124485), (4128, 120625), (4300, 115800), (4632, 107500), (4825, 103200), (5000, 99588), (5160, 96500), (5375, 92640), (5790, 86000), (6000, 82990), (6176, 80625), (6450, 77200), (6880, 72375), (7500, 66392), (7720, 64500), (8299, 60000), (8600, 57900), (9264, 53750), (9650, 51600), (10000, 49794), (10320, 48250), (10750, 46320), (11580, 43000), (12000, 41495), (12900, 38600), (14475, 34400), (15000, 33196), (15440, 32250), (16125, 30880), (16598, 30000), (17200, 28950), (18528, 26875), (19300, 25800), (20000, 24897), (20640, 24125), (21500, 23160)]