193848120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:1010

約数の個数: 128

約数和(自身を含む): 649728000

約数和(自身を除く): 455879880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 239, 270, 360, 478, 540, 717, 751, 956, 1080, 1195, 1434, 1502, 1912, 2151, 2253, 2390, 2868, 3004, 3585, 3755, 4302, 4506, 4780, 5736, 6008, 6453, 6759, 7170, 7510, 8604, 9012, 9560, 10755, 11265, 12906, 13518, 14340, 15020, 17208, 18024, 20277, 21510, 22530, 25812, 27036, 28680, 30040, 32265, 33795, 40554, 43020, 45060, 51624, 54072, 64530, 67590, 81108, 86040, 90120, 101385, 129060, 135180, 162216, 179489, 202770, 258120, 270360, 358978, 405540, 538467, 717956, 811080, 897445, 1076934, 1435912, 1615401, 1794890, 2153868, 2692335, 3230802, 3589780, 4307736, 4846203, 5384670, 6461604, 7179560, 8077005, 9692406, 10769340, 12923208, 16154010, 19384812, 21538680, 24231015, 32308020, 38769624, 48462030, 64616040, 96924060, 193848120]

約数ペア:

[(1, 193848120), (2, 96924060), (3, 64616040), (4, 48462030), (5, 38769624), (6, 32308020), (8, 24231015), (9, 21538680), (10, 19384812), (12, 16154010), (15, 12923208), (18, 10769340), (20, 9692406), (24, 8077005), (27, 7179560), (30, 6461604), (36, 5384670), (40, 4846203), (45, 4307736), (54, 3589780), (60, 3230802), (72, 2692335), (90, 2153868), (108, 1794890), (120, 1615401), (135, 1435912), (180, 1076934), (216, 897445), (239, 811080), (270, 717956), (360, 538467), (478, 405540), (540, 358978), (717, 270360), (751, 258120), (956, 202770), (1080, 179489), (1195, 162216), (1434, 135180), (1502, 129060), (1912, 101385), (2151, 90120), (2253, 86040), (2390, 81108), (2868, 67590), (3004, 64530), (3585, 54072), (3755, 51624), (4302, 45060), (4506, 43020), (4780, 40554), (5736, 33795), (6008, 32265), (6453, 30040), (6759, 28680), (7170, 27036), (7510, 25812), (8604, 22530), (9012, 21510), (9560, 20277), (10755, 18024), (11265, 17208), (12906, 15020), (13518, 14340)]