189695880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47903}}^1$

素因数の和:47931

約数の個数: 96

約数和(自身を含む): 672572160

約数和(自身を除く): 482876280

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, 47903, 95806, 143709, 191612, 239515, 287418, 383224, 431127, 479030, 526933, 574836, 718545, 862254, 958060, 1053866, 1149672, 1437090, 1580799, 1724508, 1916120, 2107732, 2155635, 2634665, 2874180, 3161598, 3449016, 4215464, 4311270, 4742397, 5269330, 5748360, 6323196, 7903995, 8622540, 9484794, 10538660, 12646392, 15807990, 17245080, 18969588, 21077320, 23711985, 31615980, 37939176, 47423970, 63231960, 94847940, 189695880]

約数ペア:

[(1, 189695880), (2, 94847940), (3, 63231960), (4, 47423970), (5, 37939176), (6, 31615980), (8, 23711985), (9, 21077320), (10, 18969588), (11, 17245080), (12, 15807990), (15, 12646392), (18, 10538660), (20, 9484794), (22, 8622540), (24, 7903995), (30, 6323196), (33, 5748360), (36, 5269330), (40, 4742397), (44, 4311270), (45, 4215464), (55, 3449016), (60, 3161598), (66, 2874180), (72, 2634665), (88, 2155635), (90, 2107732), (99, 1916120), (110, 1724508), (120, 1580799), (132, 1437090), (165, 1149672), (180, 1053866), (198, 958060), (220, 862254), (264, 718545), (330, 574836), (360, 526933), (396, 479030), (440, 431127), (495, 383224), (660, 287418), (792, 239515), (990, 191612), (1320, 143709), (1980, 95806), (3960, 47903)]