138394440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1156

約数の個数: 128

約数和(自身を含む): 465408000

約数和(自身を除く): 327013560

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, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1009, 1016, 1080, 1143, 1270, 1524, 1905, 2018, 2286, 2540, 3027, 3048, 3429, 3810, 4036, 4572, 5045, 5080, 5715, 6054, 6858, 7620, 8072, 9081, 9144, 10090, 11430, 12108, 13716, 15135, 15240, 17145, 18162, 20180, 22860, 24216, 27243, 27432, 30270, 34290, 36324, 40360, 45405, 45720, 54486, 60540, 68580, 72648, 90810, 108972, 121080, 128143, 136215, 137160, 181620, 217944, 256286, 272430, 363240, 384429, 512572, 544860, 640715, 768858, 1025144, 1089720, 1153287, 1281430, 1537716, 1922145, 2306574, 2562860, 3075432, 3459861, 3844290, 4613148, 5125720, 5766435, 6919722, 7688580, 9226296, 11532870, 13839444, 15377160, 17299305, 23065740, 27678888, 34598610, 46131480, 69197220, 138394440]

約数ペア:

[(1, 138394440), (2, 69197220), (3, 46131480), (4, 34598610), (5, 27678888), (6, 23065740), (8, 17299305), (9, 15377160), (10, 13839444), (12, 11532870), (15, 9226296), (18, 7688580), (20, 6919722), (24, 5766435), (27, 5125720), (30, 4613148), (36, 3844290), (40, 3459861), (45, 3075432), (54, 2562860), (60, 2306574), (72, 1922145), (90, 1537716), (108, 1281430), (120, 1153287), (127, 1089720), (135, 1025144), (180, 768858), (216, 640715), (254, 544860), (270, 512572), (360, 384429), (381, 363240), (508, 272430), (540, 256286), (635, 217944), (762, 181620), (1009, 137160), (1016, 136215), (1080, 128143), (1143, 121080), (1270, 108972), (1524, 90810), (1905, 72648), (2018, 68580), (2286, 60540), (2540, 54486), (3027, 45720), (3048, 45405), (3429, 40360), (3810, 36324), (4036, 34290), (4572, 30270), (5045, 27432), (5080, 27243), (5715, 24216), (6054, 22860), (6858, 20180), (7620, 18162), (8072, 17145), (9081, 15240), (9144, 15135), (10090, 13716), (11430, 12108)]