308976000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 1055920320

約数和(自身を除く): 746944320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 125, 128, 150, 157, 160, 164, 192, 200, 205, 240, 246, 250, 300, 314, 320, 328, 375, 384, 400, 410, 471, 480, 492, 500, 600, 615, 628, 640, 656, 750, 785, 800, 820, 942, 960, 984, 1000, 1025, 1200, 1230, 1256, 1312, 1500, 1570, 1600, 1640, 1884, 1920, 1968, 2000, 2050, 2355, 2400, 2460, 2512, 2624, 3000, 3075, 3140, 3200, 3280, 3768, 3925, 3936, 4000, 4100, 4710, 4800, 4920, 5024, 5125, 5248, 6000, 6150, 6280, 6437, 6560, 7536, 7850, 7872, 8000, 8200, 9420, 9600, 9840, 10048, 10250, 11775, 12000, 12300, 12560, 12874, 13120, 15072, 15375, 15700, 15744, 16000, 16400, 18840, 19311, 19625, 19680, 20096, 20500, 23550, 24000, 24600, 25120, 25748, 26240, 30144, 30750, 31400, 32185, 32800, 37680, 38622, 39250, 39360, 41000, 47100, 48000, 49200, 50240, 51496, 58875, 60288, 61500, 62800, 64370, 65600, 75360, 77244, 78500, 78720, 82000, 94200, 96555, 98400, 100480, 102992, 117750, 123000, 125600, 128740, 131200, 150720, 154488, 157000, 160925, 164000, 188400, 193110, 196800, 205984, 235500, 246000, 251200, 257480, 301440, 308976, 314000, 321850, 328000, 376800, 386220, 393600, 411968, 471000, 482775, 492000, 502400, 514960, 617952, 628000, 643700, 656000, 753600, 772440, 804625, 823936, 942000, 965550, 984000, 1029920, 1235904, 1256000, 1287400, 1507200, 1544880, 1609250, 1884000, 1931100, 1968000, 2059840, 2413875, 2471808, 2512000, 2574800, 3089760, 3218500, 3768000, 3862200, 4119680, 4827750, 5149600, 6179520, 6437000, 7536000, 7724400, 9655500, 10299200, 12359040, 12874000, 15448800, 19311000, 20598400, 25748000, 30897600, 38622000, 51496000, 61795200, 77244000, 102992000, 154488000, 308976000]

約数ペア:

[(1, 308976000), (2, 154488000), (3, 102992000), (4, 77244000), (5, 61795200), (6, 51496000), (8, 38622000), (10, 30897600), (12, 25748000), (15, 20598400), (16, 19311000), (20, 15448800), (24, 12874000), (25, 12359040), (30, 10299200), (32, 9655500), (40, 7724400), (41, 7536000), (48, 6437000), (50, 6179520), (60, 5149600), (64, 4827750), (75, 4119680), (80, 3862200), (82, 3768000), (96, 3218500), (100, 3089760), (120, 2574800), (123, 2512000), (125, 2471808), (128, 2413875), (150, 2059840), (157, 1968000), (160, 1931100), (164, 1884000), (192, 1609250), (200, 1544880), (205, 1507200), (240, 1287400), (246, 1256000), (250, 1235904), (300, 1029920), (314, 984000), (320, 965550), (328, 942000), (375, 823936), (384, 804625), (400, 772440), (410, 753600), (471, 656000), (480, 643700), (492, 628000), (500, 617952), (600, 514960), (615, 502400), (628, 492000), (640, 482775), (656, 471000), (750, 411968), (785, 393600), (800, 386220), (820, 376800), (942, 328000), (960, 321850), (984, 314000), (1000, 308976), (1025, 301440), (1200, 257480), (1230, 251200), (1256, 246000), (1312, 235500), (1500, 205984), (1570, 196800), (1600, 193110), (1640, 188400), (1884, 164000), (1920, 160925), (1968, 157000), (2000, 154488), (2050, 150720), (2355, 131200), (2400, 128740), (2460, 125600), (2512, 123000), (2624, 117750), (3000, 102992), (3075, 100480), (3140, 98400), (3200, 96555), (3280, 94200), (3768, 82000), (3925, 78720), (3936, 78500), (4000, 77244), (4100, 75360), (4710, 65600), (4800, 64370), (4920, 62800), (5024, 61500), (5125, 60288), (5248, 58875), (6000, 51496), (6150, 50240), (6280, 49200), (6437, 48000), (6560, 47100), (7536, 41000), (7850, 39360), (7872, 39250), (8000, 38622), (8200, 37680), (9420, 32800), (9600, 32185), (9840, 31400), (10048, 30750), (10250, 30144), (11775, 26240), (12000, 25748), (12300, 25120), (12560, 24600), (12874, 24000), (13120, 23550), (15072, 20500), (15375, 20096), (15700, 19680), (15744, 19625), (16000, 19311), (16400, 18840)]