77703120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9811}}^1$

素因数の和:9841

約数の個数: 120

約数和(自身を含む): 284704992

約数和(自身を除く): 207001872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9811, 19622, 29433, 39244, 49055, 58866, 78488, 88299, 98110, 107921, 117732, 147165, 156976, 176598, 196220, 215842, 235464, 294330, 323763, 353196, 392440, 431684, 441495, 470928, 539605, 588660, 647526, 706392, 784880, 863368, 882990, 971289, 1079210, 1177320, 1295052, 1412784, 1618815, 1726736, 1765980, 1942578, 2158420, 2354640, 2590104, 3237630, 3531960, 3885156, 4316840, 4856445, 5180208, 6475260, 7063920, 7770312, 8633680, 9712890, 12950520, 15540624, 19425780, 25901040, 38851560, 77703120]

約数ペア:

[(1, 77703120), (2, 38851560), (3, 25901040), (4, 19425780), (5, 15540624), (6, 12950520), (8, 9712890), (9, 8633680), (10, 7770312), (11, 7063920), (12, 6475260), (15, 5180208), (16, 4856445), (18, 4316840), (20, 3885156), (22, 3531960), (24, 3237630), (30, 2590104), (33, 2354640), (36, 2158420), (40, 1942578), (44, 1765980), (45, 1726736), (48, 1618815), (55, 1412784), (60, 1295052), (66, 1177320), (72, 1079210), (80, 971289), (88, 882990), (90, 863368), (99, 784880), (110, 706392), (120, 647526), (132, 588660), (144, 539605), (165, 470928), (176, 441495), (180, 431684), (198, 392440), (220, 353196), (240, 323763), (264, 294330), (330, 235464), (360, 215842), (396, 196220), (440, 176598), (495, 156976), (528, 147165), (660, 117732), (720, 107921), (792, 98110), (880, 88299), (990, 78488), (1320, 58866), (1584, 49055), (1980, 39244), (2640, 29433), (3960, 19622), (7920, 9811)]