457216920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1630

約数の個数: 128

約数和(自身を含む): 1529856000

約数和(自身を除く): 1072639080

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, 90, 108, 120, 135, 180, 216, 270, 331, 360, 540, 662, 993, 1080, 1279, 1324, 1655, 1986, 2558, 2648, 2979, 3310, 3837, 3972, 4965, 5116, 5958, 6395, 6620, 7674, 7944, 8937, 9930, 10232, 11511, 11916, 12790, 13240, 14895, 15348, 17874, 19185, 19860, 23022, 23832, 25580, 29790, 30696, 34533, 35748, 38370, 39720, 44685, 46044, 51160, 57555, 59580, 69066, 71496, 76740, 89370, 92088, 115110, 119160, 138132, 153480, 172665, 178740, 230220, 276264, 345330, 357480, 423349, 460440, 690660, 846698, 1270047, 1381320, 1693396, 2116745, 2540094, 3386792, 3810141, 4233490, 5080188, 6350235, 7620282, 8466980, 10160376, 11430423, 12700470, 15240564, 16933960, 19050705, 22860846, 25400940, 30481128, 38101410, 45721692, 50801880, 57152115, 76202820, 91443384, 114304230, 152405640, 228608460, 457216920]

約数ペア:

[(1, 457216920), (2, 228608460), (3, 152405640), (4, 114304230), (5, 91443384), (6, 76202820), (8, 57152115), (9, 50801880), (10, 45721692), (12, 38101410), (15, 30481128), (18, 25400940), (20, 22860846), (24, 19050705), (27, 16933960), (30, 15240564), (36, 12700470), (40, 11430423), (45, 10160376), (54, 8466980), (60, 7620282), (72, 6350235), (90, 5080188), (108, 4233490), (120, 3810141), (135, 3386792), (180, 2540094), (216, 2116745), (270, 1693396), (331, 1381320), (360, 1270047), (540, 846698), (662, 690660), (993, 460440), (1080, 423349), (1279, 357480), (1324, 345330), (1655, 276264), (1986, 230220), (2558, 178740), (2648, 172665), (2979, 153480), (3310, 138132), (3837, 119160), (3972, 115110), (4965, 92088), (5116, 89370), (5958, 76740), (6395, 71496), (6620, 69066), (7674, 59580), (7944, 57555), (8937, 51160), (9930, 46044), (10232, 44685), (11511, 39720), (11916, 38370), (12790, 35748), (13240, 34533), (14895, 30696), (15348, 29790), (17874, 25580), (19185, 23832), (19860, 23022)]