190750680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:998

約数の個数: 128

約数和(自身を含む): 639360000

約数和(自身を除く): 448609320

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, 739, 956, 1080, 1195, 1434, 1478, 1912, 2151, 2217, 2390, 2868, 2956, 3585, 3695, 4302, 4434, 4780, 5736, 5912, 6453, 6651, 7170, 7390, 8604, 8868, 9560, 10755, 11085, 12906, 13302, 14340, 14780, 17208, 17736, 19953, 21510, 22170, 25812, 26604, 28680, 29560, 32265, 33255, 39906, 43020, 44340, 51624, 53208, 64530, 66510, 79812, 86040, 88680, 99765, 129060, 133020, 159624, 176621, 199530, 258120, 266040, 353242, 399060, 529863, 706484, 798120, 883105, 1059726, 1412968, 1589589, 1766210, 2119452, 2649315, 3179178, 3532420, 4238904, 4768767, 5298630, 6358356, 7064840, 7947945, 9537534, 10597260, 12716712, 15895890, 19075068, 21194520, 23843835, 31791780, 38150136, 47687670, 63583560, 95375340, 190750680]

約数ペア:

[(1, 190750680), (2, 95375340), (3, 63583560), (4, 47687670), (5, 38150136), (6, 31791780), (8, 23843835), (9, 21194520), (10, 19075068), (12, 15895890), (15, 12716712), (18, 10597260), (20, 9537534), (24, 7947945), (27, 7064840), (30, 6358356), (36, 5298630), (40, 4768767), (45, 4238904), (54, 3532420), (60, 3179178), (72, 2649315), (90, 2119452), (108, 1766210), (120, 1589589), (135, 1412968), (180, 1059726), (216, 883105), (239, 798120), (270, 706484), (360, 529863), (478, 399060), (540, 353242), (717, 266040), (739, 258120), (956, 199530), (1080, 176621), (1195, 159624), (1434, 133020), (1478, 129060), (1912, 99765), (2151, 88680), (2217, 86040), (2390, 79812), (2868, 66510), (2956, 64530), (3585, 53208), (3695, 51624), (4302, 44340), (4434, 43020), (4780, 39906), (5736, 33255), (5912, 32265), (6453, 29560), (6651, 28680), (7170, 26604), (7390, 25812), (8604, 22170), (8868, 21510), (9560, 19953), (10755, 17736), (11085, 17208), (12906, 14780), (13302, 14340)]