297065880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:631

約数の個数: 160

約数和(自身を含む): 1005103440

約数和(自身を除く): 708037560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 277, 324, 331, 360, 405, 540, 554, 648, 662, 810, 831, 993, 1080, 1108, 1324, 1385, 1620, 1655, 1662, 1986, 2216, 2493, 2648, 2770, 2979, 3240, 3310, 3324, 3972, 4155, 4965, 4986, 5540, 5958, 6620, 6648, 7479, 7944, 8310, 8937, 9930, 9972, 11080, 11916, 12465, 13240, 14895, 14958, 16620, 17874, 19860, 19944, 22437, 23832, 24930, 26811, 29790, 29916, 33240, 35748, 37395, 39720, 44685, 44874, 49860, 53622, 59580, 59832, 71496, 74790, 89370, 89748, 91687, 99720, 107244, 112185, 119160, 134055, 149580, 178740, 179496, 183374, 214488, 224370, 268110, 275061, 299160, 357480, 366748, 448740, 458435, 536220, 550122, 733496, 825183, 897480, 916870, 1072440, 1100244, 1375305, 1650366, 1833740, 2200488, 2475549, 2750610, 3300732, 3667480, 4125915, 4951098, 5501220, 6601464, 7426647, 8251830, 9902196, 11002440, 12377745, 14853294, 16503660, 19804392, 24755490, 29706588, 33007320, 37133235, 49510980, 59413176, 74266470, 99021960, 148532940, 297065880]

約数ペア:

[(1, 297065880), (2, 148532940), (3, 99021960), (4, 74266470), (5, 59413176), (6, 49510980), (8, 37133235), (9, 33007320), (10, 29706588), (12, 24755490), (15, 19804392), (18, 16503660), (20, 14853294), (24, 12377745), (27, 11002440), (30, 9902196), (36, 8251830), (40, 7426647), (45, 6601464), (54, 5501220), (60, 4951098), (72, 4125915), (81, 3667480), (90, 3300732), (108, 2750610), (120, 2475549), (135, 2200488), (162, 1833740), (180, 1650366), (216, 1375305), (270, 1100244), (277, 1072440), (324, 916870), (331, 897480), (360, 825183), (405, 733496), (540, 550122), (554, 536220), (648, 458435), (662, 448740), (810, 366748), (831, 357480), (993, 299160), (1080, 275061), (1108, 268110), (1324, 224370), (1385, 214488), (1620, 183374), (1655, 179496), (1662, 178740), (1986, 149580), (2216, 134055), (2493, 119160), (2648, 112185), (2770, 107244), (2979, 99720), (3240, 91687), (3310, 89748), (3324, 89370), (3972, 74790), (4155, 71496), (4965, 59832), (4986, 59580), (5540, 53622), (5958, 49860), (6620, 44874), (6648, 44685), (7479, 39720), (7944, 37395), (8310, 35748), (8937, 33240), (9930, 29916), (9972, 29790), (11080, 26811), (11916, 24930), (12465, 23832), (13240, 22437), (14895, 19944), (14958, 19860), (16620, 17874)]