264352605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 520058880

約数和(自身を除く): 255706275

約数列:

[1, 3, 5, 11, 15, 19, 33, 37, 43, 53, 55, 57, 95, 111, 129, 159, 165, 185, 209, 215, 265, 285, 407, 473, 555, 583, 627, 645, 703, 795, 817, 1007, 1045, 1221, 1419, 1591, 1749, 1961, 2035, 2109, 2279, 2365, 2451, 2915, 3021, 3135, 3515, 4085, 4773, 5035, 5883, 6105, 6837, 7095, 7733, 7955, 8745, 8987, 9805, 10545, 11077, 11395, 12255, 15105, 17501, 21571, 23199, 23865, 25069, 26961, 29415, 30229, 33231, 34185, 37259, 38665, 43301, 44935, 52503, 55385, 64713, 75207, 84323, 87505, 90687, 107855, 111777, 115995, 125345, 129903, 134805, 151145, 166155, 186295, 216505, 252969, 262515, 323565, 332519, 376035, 409849, 421615, 453435, 476311, 558885, 649515, 927553, 997557, 1229547, 1264845, 1428933, 1602137, 1662595, 2049245, 2381555, 2782659, 4637765, 4806411, 4987785, 6147735, 7144665, 8010685, 13913295, 17623507, 24032055, 52870521, 88117535, 264352605]

約数ペア:

[(1, 264352605), (3, 88117535), (5, 52870521), (11, 24032055), (15, 17623507), (19, 13913295), (33, 8010685), (37, 7144665), (43, 6147735), (53, 4987785), (55, 4806411), (57, 4637765), (95, 2782659), (111, 2381555), (129, 2049245), (159, 1662595), (165, 1602137), (185, 1428933), (209, 1264845), (215, 1229547), (265, 997557), (285, 927553), (407, 649515), (473, 558885), (555, 476311), (583, 453435), (627, 421615), (645, 409849), (703, 376035), (795, 332519), (817, 323565), (1007, 262515), (1045, 252969), (1221, 216505), (1419, 186295), (1591, 166155), (1749, 151145), (1961, 134805), (2035, 129903), (2109, 125345), (2279, 115995), (2365, 111777), (2451, 107855), (2915, 90687), (3021, 87505), (3135, 84323), (3515, 75207), (4085, 64713), (4773, 55385), (5035, 52503), (5883, 44935), (6105, 43301), (6837, 38665), (7095, 37259), (7733, 34185), (7955, 33231), (8745, 30229), (8987, 29415), (9805, 26961), (10545, 25069), (11077, 23865), (11395, 23199), (12255, 21571), (15105, 17501)]