289342080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 1008184320

約数和(自身を除く): 718842240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 191, 192, 240, 263, 288, 320, 360, 382, 384, 480, 526, 573, 576, 640, 720, 764, 789, 955, 960, 1052, 1146, 1152, 1315, 1440, 1528, 1578, 1719, 1910, 1920, 2104, 2292, 2367, 2630, 2865, 2880, 3056, 3156, 3438, 3820, 3945, 4208, 4584, 4734, 5260, 5730, 5760, 6112, 6312, 6876, 7640, 7890, 8416, 8595, 9168, 9468, 10520, 11460, 11835, 12224, 12624, 13752, 15280, 15780, 16832, 17190, 18336, 18936, 21040, 22920, 23670, 24448, 25248, 27504, 30560, 31560, 33664, 34380, 36672, 37872, 42080, 45840, 47340, 50233, 50496, 55008, 61120, 63120, 68760, 73344, 75744, 84160, 91680, 94680, 100466, 100992, 110016, 122240, 126240, 137520, 150699, 151488, 168320, 183360, 189360, 200932, 220032, 251165, 252480, 275040, 301398, 302976, 366720, 378720, 401864, 452097, 502330, 504960, 550080, 602796, 753495, 757440, 803728, 904194, 1004660, 1100160, 1205592, 1506990, 1514880, 1607456, 1808388, 2009320, 2260485, 2411184, 3013980, 3214912, 3616776, 4018640, 4520970, 4822368, 6027960, 6429824, 7233552, 8037280, 9041940, 9644736, 12055920, 14467104, 16074560, 18083880, 19289472, 24111840, 28934208, 32149120, 36167760, 48223680, 57868416, 72335520, 96447360, 144671040, 289342080]

約数ペア:

[(1, 289342080), (2, 144671040), (3, 96447360), (4, 72335520), (5, 57868416), (6, 48223680), (8, 36167760), (9, 32149120), (10, 28934208), (12, 24111840), (15, 19289472), (16, 18083880), (18, 16074560), (20, 14467104), (24, 12055920), (30, 9644736), (32, 9041940), (36, 8037280), (40, 7233552), (45, 6429824), (48, 6027960), (60, 4822368), (64, 4520970), (72, 4018640), (80, 3616776), (90, 3214912), (96, 3013980), (120, 2411184), (128, 2260485), (144, 2009320), (160, 1808388), (180, 1607456), (191, 1514880), (192, 1506990), (240, 1205592), (263, 1100160), (288, 1004660), (320, 904194), (360, 803728), (382, 757440), (384, 753495), (480, 602796), (526, 550080), (573, 504960), (576, 502330), (640, 452097), (720, 401864), (764, 378720), (789, 366720), (955, 302976), (960, 301398), (1052, 275040), (1146, 252480), (1152, 251165), (1315, 220032), (1440, 200932), (1528, 189360), (1578, 183360), (1719, 168320), (1910, 151488), (1920, 150699), (2104, 137520), (2292, 126240), (2367, 122240), (2630, 110016), (2865, 100992), (2880, 100466), (3056, 94680), (3156, 91680), (3438, 84160), (3820, 75744), (3945, 73344), (4208, 68760), (4584, 63120), (4734, 61120), (5260, 55008), (5730, 50496), (5760, 50233), (6112, 47340), (6312, 45840), (6876, 42080), (7640, 37872), (7890, 36672), (8416, 34380), (8595, 33664), (9168, 31560), (9468, 30560), (10520, 27504), (11460, 25248), (11835, 24448), (12224, 23670), (12624, 22920), (13752, 21040), (15280, 18936), (15780, 18336), (16832, 17190)]