181533120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:1002

約数の個数: 112

約数和(自身を含む): 579363840

約数和(自身を除く): 397830720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 263, 320, 480, 526, 719, 789, 960, 1052, 1315, 1438, 1578, 2104, 2157, 2630, 2876, 3156, 3595, 3945, 4208, 4314, 5260, 5752, 6312, 7190, 7890, 8416, 8628, 10520, 10785, 11504, 12624, 14380, 15780, 16832, 17256, 21040, 21570, 23008, 25248, 28760, 31560, 34512, 42080, 43140, 46016, 50496, 57520, 63120, 69024, 84160, 86280, 115040, 126240, 138048, 172560, 189097, 230080, 252480, 345120, 378194, 567291, 690240, 756388, 945485, 1134582, 1512776, 1890970, 2269164, 2836455, 3025552, 3781940, 4538328, 5672910, 6051104, 7563880, 9076656, 11345820, 12102208, 15127760, 18153312, 22691640, 30255520, 36306624, 45383280, 60511040, 90766560, 181533120]

約数ペア:

[(1, 181533120), (2, 90766560), (3, 60511040), (4, 45383280), (5, 36306624), (6, 30255520), (8, 22691640), (10, 18153312), (12, 15127760), (15, 12102208), (16, 11345820), (20, 9076656), (24, 7563880), (30, 6051104), (32, 5672910), (40, 4538328), (48, 3781940), (60, 3025552), (64, 2836455), (80, 2269164), (96, 1890970), (120, 1512776), (160, 1134582), (192, 945485), (240, 756388), (263, 690240), (320, 567291), (480, 378194), (526, 345120), (719, 252480), (789, 230080), (960, 189097), (1052, 172560), (1315, 138048), (1438, 126240), (1578, 115040), (2104, 86280), (2157, 84160), (2630, 69024), (2876, 63120), (3156, 57520), (3595, 50496), (3945, 46016), (4208, 43140), (4314, 42080), (5260, 34512), (5752, 31560), (6312, 28760), (7190, 25248), (7890, 23008), (8416, 21570), (8628, 21040), (10520, 17256), (10785, 16832), (11504, 15780), (12624, 14380)]