80344440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6763}}^1$

素因数の和:6794

約数の個数: 128

約数和(自身を含む): 292204800

約数和(自身を除く): 211860360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 6763, 11880, 13526, 20289, 27052, 33815, 40578, 54104, 60867, 67630, 74393, 81156, 101445, 121734, 135260, 148786, 162312, 182601, 202890, 223179, 243468, 270520, 297572, 304335, 365202, 371965, 405780, 446358, 486936, 595144, 608670, 669537, 730404, 743930, 811560, 892716, 913005, 1115895, 1217340, 1339074, 1460808, 1487860, 1785432, 1826010, 2008611, 2231790, 2434680, 2678148, 2975720, 3347685, 3652020, 4017222, 4463580, 5356296, 6695370, 7304040, 8034444, 8927160, 10043055, 13390740, 16068888, 20086110, 26781480, 40172220, 80344440]

約数ペア:

[(1, 80344440), (2, 40172220), (3, 26781480), (4, 20086110), (5, 16068888), (6, 13390740), (8, 10043055), (9, 8927160), (10, 8034444), (11, 7304040), (12, 6695370), (15, 5356296), (18, 4463580), (20, 4017222), (22, 3652020), (24, 3347685), (27, 2975720), (30, 2678148), (33, 2434680), (36, 2231790), (40, 2008611), (44, 1826010), (45, 1785432), (54, 1487860), (55, 1460808), (60, 1339074), (66, 1217340), (72, 1115895), (88, 913005), (90, 892716), (99, 811560), (108, 743930), (110, 730404), (120, 669537), (132, 608670), (135, 595144), (165, 486936), (180, 446358), (198, 405780), (216, 371965), (220, 365202), (264, 304335), (270, 297572), (297, 270520), (330, 243468), (360, 223179), (396, 202890), (440, 182601), (495, 162312), (540, 148786), (594, 135260), (660, 121734), (792, 101445), (990, 81156), (1080, 74393), (1188, 67630), (1320, 60867), (1485, 54104), (1980, 40578), (2376, 33815), (2970, 27052), (3960, 20289), (5940, 13526), (6763, 11880)]