77988000

素因数分解:

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

素因数の和:192

約数の個数: 192

約数和(自身を含む): 261975168

約数和(自身を除く): 183987168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 67, 75, 80, 96, 97, 100, 120, 125, 134, 150, 160, 194, 200, 201, 240, 250, 268, 291, 300, 335, 375, 388, 400, 402, 480, 485, 500, 536, 582, 600, 670, 750, 776, 800, 804, 970, 1000, 1005, 1072, 1164, 1200, 1340, 1455, 1500, 1552, 1608, 1675, 1940, 2000, 2010, 2144, 2328, 2400, 2425, 2680, 2910, 3000, 3104, 3216, 3350, 3880, 4000, 4020, 4656, 4850, 5025, 5360, 5820, 6000, 6432, 6499, 6700, 7275, 7760, 8040, 8375, 9312, 9700, 10050, 10720, 11640, 12000, 12125, 12998, 13400, 14550, 15520, 16080, 16750, 19400, 19497, 20100, 23280, 24250, 25125, 25996, 26800, 29100, 32160, 32495, 33500, 36375, 38800, 38994, 40200, 46560, 48500, 50250, 51992, 53600, 58200, 64990, 67000, 72750, 77600, 77988, 80400, 97000, 97485, 100500, 103984, 116400, 129980, 134000, 145500, 155976, 160800, 162475, 194000, 194970, 201000, 207968, 232800, 259960, 268000, 291000, 311952, 324950, 388000, 389940, 402000, 487425, 519920, 582000, 623904, 649900, 779880, 804000, 812375, 974850, 1039840, 1164000, 1299800, 1559760, 1624750, 1949700, 2437125, 2599600, 3119520, 3249500, 3899400, 4874250, 5199200, 6499000, 7798800, 9748500, 12998000, 15597600, 19497000, 25996000, 38994000, 77988000]

約数ペア:

[(1, 77988000), (2, 38994000), (3, 25996000), (4, 19497000), (5, 15597600), (6, 12998000), (8, 9748500), (10, 7798800), (12, 6499000), (15, 5199200), (16, 4874250), (20, 3899400), (24, 3249500), (25, 3119520), (30, 2599600), (32, 2437125), (40, 1949700), (48, 1624750), (50, 1559760), (60, 1299800), (67, 1164000), (75, 1039840), (80, 974850), (96, 812375), (97, 804000), (100, 779880), (120, 649900), (125, 623904), (134, 582000), (150, 519920), (160, 487425), (194, 402000), (200, 389940), (201, 388000), (240, 324950), (250, 311952), (268, 291000), (291, 268000), (300, 259960), (335, 232800), (375, 207968), (388, 201000), (400, 194970), (402, 194000), (480, 162475), (485, 160800), (500, 155976), (536, 145500), (582, 134000), (600, 129980), (670, 116400), (750, 103984), (776, 100500), (800, 97485), (804, 97000), (970, 80400), (1000, 77988), (1005, 77600), (1072, 72750), (1164, 67000), (1200, 64990), (1340, 58200), (1455, 53600), (1500, 51992), (1552, 50250), (1608, 48500), (1675, 46560), (1940, 40200), (2000, 38994), (2010, 38800), (2144, 36375), (2328, 33500), (2400, 32495), (2425, 32160), (2680, 29100), (2910, 26800), (3000, 25996), (3104, 25125), (3216, 24250), (3350, 23280), (3880, 20100), (4000, 19497), (4020, 19400), (4656, 16750), (4850, 16080), (5025, 15520), (5360, 14550), (5820, 13400), (6000, 12998), (6432, 12125), (6499, 12000), (6700, 11640), (7275, 10720), (7760, 10050), (8040, 9700), (8375, 9312)]