272299680

素因数分解:

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

素因数の和:1003

約数の個数: 144

約数和(自身を含む): 934053120

約数和(自身を除く): 661753440

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 263, 288, 360, 480, 526, 719, 720, 789, 1052, 1315, 1438, 1440, 1578, 2104, 2157, 2367, 2630, 2876, 3156, 3595, 3945, 4208, 4314, 4734, 5260, 5752, 6312, 6471, 7190, 7890, 8416, 8628, 9468, 10520, 10785, 11504, 11835, 12624, 12942, 14380, 15780, 17256, 18936, 21040, 21570, 23008, 23670, 25248, 25884, 28760, 31560, 32355, 34512, 37872, 42080, 43140, 47340, 51768, 57520, 63120, 64710, 69024, 75744, 86280, 94680, 103536, 115040, 126240, 129420, 172560, 189097, 189360, 207072, 258840, 345120, 378194, 378720, 517680, 567291, 756388, 945485, 1035360, 1134582, 1512776, 1701873, 1890970, 2269164, 2836455, 3025552, 3403746, 3781940, 4538328, 5672910, 6051104, 6807492, 7563880, 8509365, 9076656, 11345820, 13614984, 15127760, 17018730, 18153312, 22691640, 27229968, 30255520, 34037460, 45383280, 54459936, 68074920, 90766560, 136149840, 272299680]

約数ペア:

[(1, 272299680), (2, 136149840), (3, 90766560), (4, 68074920), (5, 54459936), (6, 45383280), (8, 34037460), (9, 30255520), (10, 27229968), (12, 22691640), (15, 18153312), (16, 17018730), (18, 15127760), (20, 13614984), (24, 11345820), (30, 9076656), (32, 8509365), (36, 7563880), (40, 6807492), (45, 6051104), (48, 5672910), (60, 4538328), (72, 3781940), (80, 3403746), (90, 3025552), (96, 2836455), (120, 2269164), (144, 1890970), (160, 1701873), (180, 1512776), (240, 1134582), (263, 1035360), (288, 945485), (360, 756388), (480, 567291), (526, 517680), (719, 378720), (720, 378194), (789, 345120), (1052, 258840), (1315, 207072), (1438, 189360), (1440, 189097), (1578, 172560), (2104, 129420), (2157, 126240), (2367, 115040), (2630, 103536), (2876, 94680), (3156, 86280), (3595, 75744), (3945, 69024), (4208, 64710), (4314, 63120), (4734, 57520), (5260, 51768), (5752, 47340), (6312, 43140), (6471, 42080), (7190, 37872), (7890, 34512), (8416, 32355), (8628, 31560), (9468, 28760), (10520, 25884), (10785, 25248), (11504, 23670), (11835, 23008), (12624, 21570), (12942, 21040), (14380, 18936), (15780, 17256)]