319032240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28283}}^1$

素因数の和:28346

約数の個数: 80

約数和(自身を含む): 1010078208

約数和(自身を除く): 691045968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 28283, 56566, 84849, 113132, 141415, 169698, 226264, 282830, 339396, 424245, 452528, 565660, 678792, 848490, 1131320, 1329301, 1357584, 1696980, 2262640, 2658602, 3393960, 3987903, 5317204, 6646505, 6787920, 7975806, 10634408, 13293010, 15951612, 19939515, 21268816, 26586020, 31903224, 39879030, 53172040, 63806448, 79758060, 106344080, 159516120, 319032240]

約数ペア:

[(1, 319032240), (2, 159516120), (3, 106344080), (4, 79758060), (5, 63806448), (6, 53172040), (8, 39879030), (10, 31903224), (12, 26586020), (15, 21268816), (16, 19939515), (20, 15951612), (24, 13293010), (30, 10634408), (40, 7975806), (47, 6787920), (48, 6646505), (60, 5317204), (80, 3987903), (94, 3393960), (120, 2658602), (141, 2262640), (188, 1696980), (235, 1357584), (240, 1329301), (282, 1131320), (376, 848490), (470, 678792), (564, 565660), (705, 452528), (752, 424245), (940, 339396), (1128, 282830), (1410, 226264), (1880, 169698), (2256, 141415), (2820, 113132), (3760, 84849), (5640, 56566), (11280, 28283)]