319279440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12433}}^1$

素因数の和:12556

約数の個数: 80

約数和(自身を含む): 999096768

約数和(自身を除く): 679817328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8560, 12433, 12840, 24866, 25680, 37299, 49732, 62165, 74598, 99464, 124330, 149196, 186495, 198928, 248660, 298392, 372990, 497320, 596784, 745980, 994640, 1330331, 1491960, 2660662, 2983920, 3990993, 5321324, 6651655, 7981986, 10642648, 13303310, 15963972, 19954965, 21285296, 26606620, 31927944, 39909930, 53213240, 63855888, 79819860, 106426480, 159639720, 319279440]

約数ペア:

[(1, 319279440), (2, 159639720), (3, 106426480), (4, 79819860), (5, 63855888), (6, 53213240), (8, 39909930), (10, 31927944), (12, 26606620), (15, 21285296), (16, 19954965), (20, 15963972), (24, 13303310), (30, 10642648), (40, 7981986), (48, 6651655), (60, 5321324), (80, 3990993), (107, 2983920), (120, 2660662), (214, 1491960), (240, 1330331), (321, 994640), (428, 745980), (535, 596784), (642, 497320), (856, 372990), (1070, 298392), (1284, 248660), (1605, 198928), (1712, 186495), (2140, 149196), (2568, 124330), (3210, 99464), (4280, 74598), (5136, 62165), (6420, 49732), (8560, 37299), (12433, 25680), (12840, 24866)]