218099640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1453

約数の個数: 128

約数和(自身を含む): 719953920

約数和(自身を除く): 501854280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 440, 508, 635, 660, 762, 1016, 1270, 1301, 1320, 1397, 1524, 1905, 2540, 2602, 2794, 3048, 3810, 3903, 4191, 5080, 5204, 5588, 6505, 6985, 7620, 7806, 8382, 10408, 11176, 13010, 13970, 14311, 15240, 15612, 16764, 19515, 20955, 26020, 27940, 28622, 31224, 33528, 39030, 41910, 42933, 52040, 55880, 57244, 71555, 78060, 83820, 85866, 114488, 143110, 156120, 165227, 167640, 171732, 214665, 286220, 330454, 343464, 429330, 495681, 572440, 660908, 826135, 858660, 991362, 1321816, 1652270, 1717320, 1817497, 1982724, 2478405, 3304540, 3634994, 3965448, 4956810, 5452491, 6609080, 7269988, 9087485, 9913620, 10904982, 14539976, 18174970, 19827240, 21809964, 27262455, 36349940, 43619928, 54524910, 72699880, 109049820, 218099640]

約数ペア:

[(1, 218099640), (2, 109049820), (3, 72699880), (4, 54524910), (5, 43619928), (6, 36349940), (8, 27262455), (10, 21809964), (11, 19827240), (12, 18174970), (15, 14539976), (20, 10904982), (22, 9913620), (24, 9087485), (30, 7269988), (33, 6609080), (40, 5452491), (44, 4956810), (55, 3965448), (60, 3634994), (66, 3304540), (88, 2478405), (110, 1982724), (120, 1817497), (127, 1717320), (132, 1652270), (165, 1321816), (220, 991362), (254, 858660), (264, 826135), (330, 660908), (381, 572440), (440, 495681), (508, 429330), (635, 343464), (660, 330454), (762, 286220), (1016, 214665), (1270, 171732), (1301, 167640), (1320, 165227), (1397, 156120), (1524, 143110), (1905, 114488), (2540, 85866), (2602, 83820), (2794, 78060), (3048, 71555), (3810, 57244), (3903, 55880), (4191, 52040), (5080, 42933), (5204, 41910), (5588, 39030), (6505, 33528), (6985, 31224), (7620, 28622), (7806, 27940), (8382, 26020), (10408, 20955), (11176, 19515), (13010, 16764), (13970, 15612), (14311, 15240)]