226678440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 699062400

約数和(自身を除く): 472383960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 173, 179, 183, 244, 305, 346, 358, 366, 488, 519, 537, 610, 692, 716, 732, 865, 895, 915, 1038, 1074, 1220, 1384, 1432, 1464, 1730, 1790, 1830, 2076, 2148, 2440, 2595, 2685, 3460, 3580, 3660, 4152, 4296, 5190, 5370, 6920, 7160, 7320, 10380, 10553, 10740, 10919, 20760, 21106, 21480, 21838, 30967, 31659, 32757, 42212, 43676, 52765, 54595, 61934, 63318, 65514, 84424, 87352, 92901, 105530, 109190, 123868, 126636, 131028, 154835, 158295, 163785, 185802, 211060, 218380, 247736, 253272, 262056, 309670, 316590, 327570, 371604, 422120, 436760, 464505, 619340, 633180, 655140, 743208, 929010, 1238680, 1266360, 1310280, 1858020, 1888987, 3716040, 3777974, 5666961, 7555948, 9444935, 11333922, 15111896, 18889870, 22667844, 28334805, 37779740, 45335688, 56669610, 75559480, 113339220, 226678440]

約数ペア:

[(1, 226678440), (2, 113339220), (3, 75559480), (4, 56669610), (5, 45335688), (6, 37779740), (8, 28334805), (10, 22667844), (12, 18889870), (15, 15111896), (20, 11333922), (24, 9444935), (30, 7555948), (40, 5666961), (60, 3777974), (61, 3716040), (120, 1888987), (122, 1858020), (173, 1310280), (179, 1266360), (183, 1238680), (244, 929010), (305, 743208), (346, 655140), (358, 633180), (366, 619340), (488, 464505), (519, 436760), (537, 422120), (610, 371604), (692, 327570), (716, 316590), (732, 309670), (865, 262056), (895, 253272), (915, 247736), (1038, 218380), (1074, 211060), (1220, 185802), (1384, 163785), (1432, 158295), (1464, 154835), (1730, 131028), (1790, 126636), (1830, 123868), (2076, 109190), (2148, 105530), (2440, 92901), (2595, 87352), (2685, 84424), (3460, 65514), (3580, 63318), (3660, 61934), (4152, 54595), (4296, 52765), (5190, 43676), (5370, 42212), (6920, 32757), (7160, 31659), (7320, 30967), (10380, 21838), (10553, 21480), (10740, 21106), (10919, 20760)]