305676000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1251

約数の個数: 288

約数和(自身を含む): 1240843968

約数和(自身を除く): 935167968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 630, 672, 700, 720, 750, 800, 840, 875, 900, 1000, 1008, 1050, 1120, 1125, 1200, 1213, 1260, 1400, 1440, 1500, 1575, 1680, 1750, 1800, 2000, 2016, 2100, 2250, 2400, 2426, 2520, 2625, 2800, 3000, 3150, 3360, 3500, 3600, 3639, 4000, 4200, 4500, 4852, 5040, 5250, 5600, 6000, 6065, 6300, 7000, 7200, 7278, 7875, 8400, 8491, 9000, 9704, 10080, 10500, 10917, 12000, 12130, 12600, 14000, 14556, 15750, 16800, 16982, 18000, 18195, 19408, 21000, 21834, 24260, 25200, 25473, 28000, 29112, 30325, 31500, 33964, 36000, 36390, 38816, 42000, 42455, 43668, 48520, 50400, 50946, 54585, 58224, 60650, 63000, 67928, 72780, 76419, 84000, 84910, 87336, 90975, 97040, 101892, 109170, 116448, 121300, 126000, 127365, 135856, 145560, 151625, 152838, 169820, 174672, 181950, 194080, 203784, 212275, 218340, 242600, 252000, 254730, 271712, 272925, 291120, 303250, 305676, 339640, 349344, 363900, 382095, 407568, 424550, 436680, 454875, 485200, 509460, 545850, 582240, 606500, 611352, 636825, 679280, 727800, 764190, 815136, 849100, 873360, 909750, 970400, 1018920, 1061375, 1091700, 1213000, 1222704, 1273650, 1358560, 1364625, 1455600, 1528380, 1698200, 1746720, 1819500, 1910475, 2037840, 2122750, 2183400, 2426000, 2445408, 2547300, 2729250, 2911200, 3056760, 3184125, 3396400, 3639000, 3820950, 4075680, 4245500, 4366800, 4852000, 5094600, 5458500, 6113520, 6368250, 6792800, 7278000, 7641900, 8491000, 8733600, 9552375, 10189200, 10917000, 12227040, 12736500, 14556000, 15283800, 16982000, 19104750, 20378400, 21834000, 25473000, 30567600, 33964000, 38209500, 43668000, 50946000, 61135200, 76419000, 101892000, 152838000, 305676000]

約数ペア:

[(1, 305676000), (2, 152838000), (3, 101892000), (4, 76419000), (5, 61135200), (6, 50946000), (7, 43668000), (8, 38209500), (9, 33964000), (10, 30567600), (12, 25473000), (14, 21834000), (15, 20378400), (16, 19104750), (18, 16982000), (20, 15283800), (21, 14556000), (24, 12736500), (25, 12227040), (28, 10917000), (30, 10189200), (32, 9552375), (35, 8733600), (36, 8491000), (40, 7641900), (42, 7278000), (45, 6792800), (48, 6368250), (50, 6113520), (56, 5458500), (60, 5094600), (63, 4852000), (70, 4366800), (72, 4245500), (75, 4075680), (80, 3820950), (84, 3639000), (90, 3396400), (96, 3184125), (100, 3056760), (105, 2911200), (112, 2729250), (120, 2547300), (125, 2445408), (126, 2426000), (140, 2183400), (144, 2122750), (150, 2037840), (160, 1910475), (168, 1819500), (175, 1746720), (180, 1698200), (200, 1528380), (210, 1455600), (224, 1364625), (225, 1358560), (240, 1273650), (250, 1222704), (252, 1213000), (280, 1091700), (288, 1061375), (300, 1018920), (315, 970400), (336, 909750), (350, 873360), (360, 849100), (375, 815136), (400, 764190), (420, 727800), (450, 679280), (480, 636825), (500, 611352), (504, 606500), (525, 582240), (560, 545850), (600, 509460), (630, 485200), (672, 454875), (700, 436680), (720, 424550), (750, 407568), (800, 382095), (840, 363900), (875, 349344), (900, 339640), (1000, 305676), (1008, 303250), (1050, 291120), (1120, 272925), (1125, 271712), (1200, 254730), (1213, 252000), (1260, 242600), (1400, 218340), (1440, 212275), (1500, 203784), (1575, 194080), (1680, 181950), (1750, 174672), (1800, 169820), (2000, 152838), (2016, 151625), (2100, 145560), (2250, 135856), (2400, 127365), (2426, 126000), (2520, 121300), (2625, 116448), (2800, 109170), (3000, 101892), (3150, 97040), (3360, 90975), (3500, 87336), (3600, 84910), (3639, 84000), (4000, 76419), (4200, 72780), (4500, 67928), (4852, 63000), (5040, 60650), (5250, 58224), (5600, 54585), (6000, 50946), (6065, 50400), (6300, 48520), (7000, 43668), (7200, 42455), (7278, 42000), (7875, 38816), (8400, 36390), (8491, 36000), (9000, 33964), (9704, 31500), (10080, 30325), (10500, 29112), (10917, 28000), (12000, 25473), (12130, 25200), (12600, 24260), (14000, 21834), (14556, 21000), (15750, 19408), (16800, 18195), (16982, 18000)]