154055880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38903}}^1$

素因数の和:38931

約数の個数: 96

約数和(自身を含む): 546212160

約数和(自身を除く): 392156280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 38903, 77806, 116709, 155612, 194515, 233418, 311224, 350127, 389030, 427933, 466836, 583545, 700254, 778060, 855866, 933672, 1167090, 1283799, 1400508, 1556120, 1711732, 1750635, 2139665, 2334180, 2567598, 2801016, 3423464, 3501270, 3851397, 4279330, 4668360, 5135196, 6418995, 7002540, 7702794, 8558660, 10270392, 12837990, 14005080, 15405588, 17117320, 19256985, 25675980, 30811176, 38513970, 51351960, 77027940, 154055880]

約数ペア:

[(1, 154055880), (2, 77027940), (3, 51351960), (4, 38513970), (5, 30811176), (6, 25675980), (8, 19256985), (9, 17117320), (10, 15405588), (11, 14005080), (12, 12837990), (15, 10270392), (18, 8558660), (20, 7702794), (22, 7002540), (24, 6418995), (30, 5135196), (33, 4668360), (36, 4279330), (40, 3851397), (44, 3501270), (45, 3423464), (55, 2801016), (60, 2567598), (66, 2334180), (72, 2139665), (88, 1750635), (90, 1711732), (99, 1556120), (110, 1400508), (120, 1283799), (132, 1167090), (165, 933672), (180, 855866), (198, 778060), (220, 700254), (264, 583545), (330, 466836), (360, 427933), (396, 389030), (440, 350127), (495, 311224), (660, 233418), (792, 194515), (990, 155612), (1320, 116709), (1980, 77806), (3960, 38903)]