311952000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 1060375680

約数和(自身を除く): 748423680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 97, 100, 120, 125, 128, 134, 150, 160, 192, 194, 200, 201, 240, 250, 268, 291, 300, 320, 335, 375, 384, 388, 400, 402, 480, 485, 500, 536, 582, 600, 640, 670, 750, 776, 800, 804, 960, 970, 1000, 1005, 1072, 1164, 1200, 1340, 1455, 1500, 1552, 1600, 1608, 1675, 1920, 1940, 2000, 2010, 2144, 2328, 2400, 2425, 2680, 2910, 3000, 3104, 3200, 3216, 3350, 3880, 4000, 4020, 4288, 4656, 4800, 4850, 5025, 5360, 5820, 6000, 6208, 6432, 6499, 6700, 7275, 7760, 8000, 8040, 8375, 8576, 9312, 9600, 9700, 10050, 10720, 11640, 12000, 12125, 12416, 12864, 12998, 13400, 14550, 15520, 16000, 16080, 16750, 18624, 19400, 19497, 20100, 21440, 23280, 24000, 24250, 25125, 25728, 25996, 26800, 29100, 31040, 32160, 32495, 33500, 36375, 37248, 38800, 38994, 40200, 42880, 46560, 48000, 48500, 50250, 51992, 53600, 58200, 62080, 64320, 64990, 67000, 72750, 77600, 77988, 80400, 93120, 97000, 97485, 100500, 103984, 107200, 116400, 128640, 129980, 134000, 145500, 155200, 155976, 160800, 162475, 186240, 194000, 194970, 201000, 207968, 214400, 232800, 259960, 268000, 291000, 310400, 311952, 321600, 324950, 388000, 389940, 402000, 415936, 465600, 487425, 519920, 536000, 582000, 623904, 643200, 649900, 776000, 779880, 804000, 812375, 831872, 931200, 974850, 1039840, 1072000, 1164000, 1247808, 1299800, 1552000, 1559760, 1608000, 1624750, 1949700, 2079680, 2328000, 2437125, 2495616, 2599600, 3119520, 3216000, 3249500, 3899400, 4159360, 4656000, 4874250, 5199200, 6239040, 6499000, 7798800, 9748500, 10398400, 12478080, 12998000, 15597600, 19497000, 20796800, 25996000, 31195200, 38994000, 51992000, 62390400, 77988000, 103984000, 155976000, 311952000]

約数ペア:

[(1, 311952000), (2, 155976000), (3, 103984000), (4, 77988000), (5, 62390400), (6, 51992000), (8, 38994000), (10, 31195200), (12, 25996000), (15, 20796800), (16, 19497000), (20, 15597600), (24, 12998000), (25, 12478080), (30, 10398400), (32, 9748500), (40, 7798800), (48, 6499000), (50, 6239040), (60, 5199200), (64, 4874250), (67, 4656000), (75, 4159360), (80, 3899400), (96, 3249500), (97, 3216000), (100, 3119520), (120, 2599600), (125, 2495616), (128, 2437125), (134, 2328000), (150, 2079680), (160, 1949700), (192, 1624750), (194, 1608000), (200, 1559760), (201, 1552000), (240, 1299800), (250, 1247808), (268, 1164000), (291, 1072000), (300, 1039840), (320, 974850), (335, 931200), (375, 831872), (384, 812375), (388, 804000), (400, 779880), (402, 776000), (480, 649900), (485, 643200), (500, 623904), (536, 582000), (582, 536000), (600, 519920), (640, 487425), (670, 465600), (750, 415936), (776, 402000), (800, 389940), (804, 388000), (960, 324950), (970, 321600), (1000, 311952), (1005, 310400), (1072, 291000), (1164, 268000), (1200, 259960), (1340, 232800), (1455, 214400), (1500, 207968), (1552, 201000), (1600, 194970), (1608, 194000), (1675, 186240), (1920, 162475), (1940, 160800), (2000, 155976), (2010, 155200), (2144, 145500), (2328, 134000), (2400, 129980), (2425, 128640), (2680, 116400), (2910, 107200), (3000, 103984), (3104, 100500), (3200, 97485), (3216, 97000), (3350, 93120), (3880, 80400), (4000, 77988), (4020, 77600), (4288, 72750), (4656, 67000), (4800, 64990), (4850, 64320), (5025, 62080), (5360, 58200), (5820, 53600), (6000, 51992), (6208, 50250), (6432, 48500), (6499, 48000), (6700, 46560), (7275, 42880), (7760, 40200), (8000, 38994), (8040, 38800), (8375, 37248), (8576, 36375), (9312, 33500), (9600, 32495), (9700, 32160), (10050, 31040), (10720, 29100), (11640, 26800), (12000, 25996), (12125, 25728), (12416, 25125), (12864, 24250), (12998, 24000), (13400, 23280), (14550, 21440), (15520, 20100), (16000, 19497), (16080, 19400), (16750, 18624)]