290889600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 969216240

約数和(自身を除く): 678326640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 157, 160, 192, 193, 200, 240, 300, 314, 320, 384, 386, 400, 471, 480, 579, 600, 628, 640, 772, 785, 800, 942, 960, 965, 1158, 1200, 1256, 1544, 1570, 1600, 1884, 1920, 1930, 2316, 2355, 2400, 2512, 2895, 3088, 3140, 3200, 3768, 3860, 3925, 4632, 4710, 4800, 4825, 5024, 5790, 6176, 6280, 7536, 7720, 7850, 9264, 9420, 9600, 9650, 10048, 11580, 11775, 12352, 12560, 14475, 15072, 15440, 15700, 18528, 18840, 19300, 20096, 23160, 23550, 24704, 25120, 28950, 30144, 30301, 30880, 31400, 37056, 37680, 38600, 46320, 47100, 50240, 57900, 60288, 60602, 61760, 62800, 74112, 75360, 77200, 90903, 92640, 94200, 100480, 115800, 121204, 123520, 125600, 150720, 151505, 154400, 181806, 185280, 188400, 231600, 242408, 251200, 301440, 303010, 308800, 363612, 370560, 376800, 454515, 463200, 484816, 502400, 606020, 617600, 727224, 753600, 757525, 909030, 926400, 969632, 1212040, 1454448, 1507200, 1515050, 1818060, 1852800, 1939264, 2272575, 2424080, 2908896, 3030100, 3636120, 3878528, 4545150, 4848160, 5817792, 6060200, 7272240, 9090300, 9696320, 11635584, 12120400, 14544480, 18180600, 19392640, 24240800, 29088960, 36361200, 48481600, 58177920, 72722400, 96963200, 145444800, 290889600]

約数ペア:

[(1, 290889600), (2, 145444800), (3, 96963200), (4, 72722400), (5, 58177920), (6, 48481600), (8, 36361200), (10, 29088960), (12, 24240800), (15, 19392640), (16, 18180600), (20, 14544480), (24, 12120400), (25, 11635584), (30, 9696320), (32, 9090300), (40, 7272240), (48, 6060200), (50, 5817792), (60, 4848160), (64, 4545150), (75, 3878528), (80, 3636120), (96, 3030100), (100, 2908896), (120, 2424080), (128, 2272575), (150, 1939264), (157, 1852800), (160, 1818060), (192, 1515050), (193, 1507200), (200, 1454448), (240, 1212040), (300, 969632), (314, 926400), (320, 909030), (384, 757525), (386, 753600), (400, 727224), (471, 617600), (480, 606020), (579, 502400), (600, 484816), (628, 463200), (640, 454515), (772, 376800), (785, 370560), (800, 363612), (942, 308800), (960, 303010), (965, 301440), (1158, 251200), (1200, 242408), (1256, 231600), (1544, 188400), (1570, 185280), (1600, 181806), (1884, 154400), (1920, 151505), (1930, 150720), (2316, 125600), (2355, 123520), (2400, 121204), (2512, 115800), (2895, 100480), (3088, 94200), (3140, 92640), (3200, 90903), (3768, 77200), (3860, 75360), (3925, 74112), (4632, 62800), (4710, 61760), (4800, 60602), (4825, 60288), (5024, 57900), (5790, 50240), (6176, 47100), (6280, 46320), (7536, 38600), (7720, 37680), (7850, 37056), (9264, 31400), (9420, 30880), (9600, 30301), (9650, 30144), (10048, 28950), (11580, 25120), (11775, 24704), (12352, 23550), (12560, 23160), (14475, 20096), (15072, 19300), (15440, 18840), (15700, 18528)]