140934360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167779}}^1$

素因数の和:167800

約数の個数: 64

約数和(自身を含む): 483206400

約数和(自身を除く): 342272040

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, 167779, 335558, 503337, 671116, 838895, 1006674, 1174453, 1342232, 1677790, 2013348, 2348906, 2516685, 3355580, 3523359, 4026696, 4697812, 5033370, 5872265, 6711160, 7046718, 9395624, 10066740, 11744530, 14093436, 17616795, 20133480, 23489060, 28186872, 35233590, 46978120, 70467180, 140934360]

約数ペア:

[(1, 140934360), (2, 70467180), (3, 46978120), (4, 35233590), (5, 28186872), (6, 23489060), (7, 20133480), (8, 17616795), (10, 14093436), (12, 11744530), (14, 10066740), (15, 9395624), (20, 7046718), (21, 6711160), (24, 5872265), (28, 5033370), (30, 4697812), (35, 4026696), (40, 3523359), (42, 3355580), (56, 2516685), (60, 2348906), (70, 2013348), (84, 1677790), (105, 1342232), (120, 1174453), (140, 1006674), (168, 838895), (210, 671116), (280, 503337), (420, 335558), (840, 167779)]