897255760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1447}}^1$

素因数の和:1820

約数の個数: 80

約数和(自身を含む): 2184788736

約数和(自身を除く): 1287532976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 337, 368, 460, 674, 920, 1348, 1447, 1685, 1840, 2696, 2894, 3370, 5392, 5788, 6740, 7235, 7751, 11576, 13480, 14470, 15502, 23152, 26960, 28940, 31004, 33281, 38755, 57880, 62008, 66562, 77510, 115760, 124016, 133124, 155020, 166405, 266248, 310040, 332810, 487639, 532496, 620080, 665620, 975278, 1331240, 1950556, 2438195, 2662480, 3901112, 4876390, 7802224, 9752780, 11215697, 19505560, 22431394, 39011120, 44862788, 56078485, 89725576, 112156970, 179451152, 224313940, 448627880, 897255760]

約数ペア:

[(1, 897255760), (2, 448627880), (4, 224313940), (5, 179451152), (8, 112156970), (10, 89725576), (16, 56078485), (20, 44862788), (23, 39011120), (40, 22431394), (46, 19505560), (80, 11215697), (92, 9752780), (115, 7802224), (184, 4876390), (230, 3901112), (337, 2662480), (368, 2438195), (460, 1950556), (674, 1331240), (920, 975278), (1348, 665620), (1447, 620080), (1685, 532496), (1840, 487639), (2696, 332810), (2894, 310040), (3370, 266248), (5392, 166405), (5788, 155020), (6740, 133124), (7235, 124016), (7751, 115760), (11576, 77510), (13480, 66562), (14470, 62008), (15502, 57880), (23152, 38755), (26960, 33281), (28940, 31004)]