161580720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{96179}}^1$

素因数の和:96202

約数の個数: 80

約数和(自身を含む): 572463360

約数和(自身を除く): 410882640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 96179, 192358, 288537, 384716, 480895, 577074, 673253, 769432, 961790, 1154148, 1346506, 1442685, 1538864, 1923580, 2019759, 2308296, 2693012, 2885370, 3366265, 3847160, 4039518, 4616592, 5386024, 5770740, 6732530, 7694320, 8079036, 10098795, 10772048, 11541480, 13465060, 16158072, 20197590, 23082960, 26930120, 32316144, 40395180, 53860240, 80790360, 161580720]

約数ペア:

[(1, 161580720), (2, 80790360), (3, 53860240), (4, 40395180), (5, 32316144), (6, 26930120), (7, 23082960), (8, 20197590), (10, 16158072), (12, 13465060), (14, 11541480), (15, 10772048), (16, 10098795), (20, 8079036), (21, 7694320), (24, 6732530), (28, 5770740), (30, 5386024), (35, 4616592), (40, 4039518), (42, 3847160), (48, 3366265), (56, 2885370), (60, 2693012), (70, 2308296), (80, 2019759), (84, 1923580), (105, 1538864), (112, 1442685), (120, 1346506), (140, 1154148), (168, 961790), (210, 769432), (240, 673253), (280, 577074), (336, 480895), (420, 384716), (560, 288537), (840, 192358), (1680, 96179)]