138976665240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{165448411}}^1$

素因数の和:165448432

約数の個数: 64

約数和(自身を含む): 476491426560

約数和(自身を除く): 337514761320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 165448411, 330896822, 496345233, 661793644, 827242055, 992690466, 1158138877, 1323587288, 1654484110, 1985380932, 2316277754, 2481726165, 3308968220, 3474416631, 3970761864, 4632555508, 4963452330, 5790694385, 6617936440, 6948833262, 9265111016, 9926904660, 11581388770, 13897666524, 17372083155, 19853809320, 23162777540, 27795333048, 34744166310, 46325555080, 69488332620, 138976665240]

約数ペア:

[(1, 138976665240), (2, 69488332620), (3, 46325555080), (4, 34744166310), (5, 27795333048), (6, 23162777540), (7, 19853809320), (8, 17372083155), (10, 13897666524), (12, 11581388770), (14, 9926904660), (15, 9265111016), (20, 6948833262), (21, 6617936440), (24, 5790694385), (28, 4963452330), (30, 4632555508), (35, 3970761864), (40, 3474416631), (42, 3308968220), (56, 2481726165), (60, 2316277754), (70, 1985380932), (84, 1654484110), (105, 1323587288), (120, 1158138877), (140, 992690466), (168, 827242055), (210, 661793644), (280, 496345233), (420, 330896822), (840, 165448411)]