142068360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{169129}}^1$

素因数の和:169150

約数の個数: 64

約数和(自身を含む): 487094400

約数和(自身を除く): 345026040

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, 169129, 338258, 507387, 676516, 845645, 1014774, 1183903, 1353032, 1691290, 2029548, 2367806, 2536935, 3382580, 3551709, 4059096, 4735612, 5073870, 5919515, 6765160, 7103418, 9471224, 10147740, 11839030, 14206836, 17758545, 20295480, 23678060, 28413672, 35517090, 47356120, 71034180, 142068360]

約数ペア:

[(1, 142068360), (2, 71034180), (3, 47356120), (4, 35517090), (5, 28413672), (6, 23678060), (7, 20295480), (8, 17758545), (10, 14206836), (12, 11839030), (14, 10147740), (15, 9471224), (20, 7103418), (21, 6765160), (24, 5919515), (28, 5073870), (30, 4735612), (35, 4059096), (40, 3551709), (42, 3382580), (56, 2536935), (60, 2367806), (70, 2029548), (84, 1691290), (105, 1353032), (120, 1183903), (140, 1014774), (168, 845645), (210, 676516), (280, 507387), (420, 338258), (840, 169129)]