208182480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78857}}^1$

素因数の和:78884

約数の個数: 80

約数和(自身を含む): 704044224

約数和(自身を除く): 495861744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 78857, 157714, 236571, 315428, 394285, 473142, 630856, 788570, 867427, 946284, 1182855, 1261712, 1577140, 1734854, 1892568, 2365710, 2602281, 3154280, 3469708, 3785136, 4337135, 4731420, 5204562, 6308560, 6939416, 8674270, 9462840, 10409124, 13011405, 13878832, 17348540, 18925680, 20818248, 26022810, 34697080, 41636496, 52045620, 69394160, 104091240, 208182480]

約数ペア:

[(1, 208182480), (2, 104091240), (3, 69394160), (4, 52045620), (5, 41636496), (6, 34697080), (8, 26022810), (10, 20818248), (11, 18925680), (12, 17348540), (15, 13878832), (16, 13011405), (20, 10409124), (22, 9462840), (24, 8674270), (30, 6939416), (33, 6308560), (40, 5204562), (44, 4731420), (48, 4337135), (55, 3785136), (60, 3469708), (66, 3154280), (80, 2602281), (88, 2365710), (110, 1892568), (120, 1734854), (132, 1577140), (165, 1261712), (176, 1182855), (220, 946284), (240, 867427), (264, 788570), (330, 630856), (440, 473142), (528, 394285), (660, 315428), (880, 236571), (1320, 157714), (2640, 78857)]