279968676870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2437}}^1\times {\mathrm{21157}}^1$

素因数の和:23785

約数の個数: 64

約数和(自身を含む): 675946305216

約数和(自身を除く): 395977628346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2437, 2715, 4874, 5430, 7311, 12185, 14622, 21157, 24370, 36555, 42314, 63471, 73110, 105785, 126942, 211570, 317355, 441097, 634710, 882194, 1323291, 2205485, 2646582, 3829417, 4410970, 6616455, 7658834, 11488251, 13232910, 19147085, 22976502, 38294170, 51559609, 57441255, 103119218, 114882510, 154678827, 257798045, 309357654, 515596090, 773394135, 1546788270, 9332289229, 18664578458, 27996867687, 46661446145, 55993735374, 93322892290, 139984338435, 279968676870]

約数ペア:

[(1, 279968676870), (2, 139984338435), (3, 93322892290), (5, 55993735374), (6, 46661446145), (10, 27996867687), (15, 18664578458), (30, 9332289229), (181, 1546788270), (362, 773394135), (543, 515596090), (905, 309357654), (1086, 257798045), (1810, 154678827), (2437, 114882510), (2715, 103119218), (4874, 57441255), (5430, 51559609), (7311, 38294170), (12185, 22976502), (14622, 19147085), (21157, 13232910), (24370, 11488251), (36555, 7658834), (42314, 6616455), (63471, 4410970), (73110, 3829417), (105785, 2646582), (126942, 2205485), (211570, 1323291), (317355, 882194), (441097, 634710)]