161881440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{48179}}^1$

素因数の和:48204

約数の個数: 96

約数和(自身を含む): 582785280

約数和(自身を除く): 420903840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 48179, 96358, 144537, 192716, 240895, 289074, 337253, 385432, 481790, 578148, 674506, 722685, 770864, 963580, 1011759, 1156296, 1349012, 1445370, 1541728, 1686265, 1927160, 2023518, 2312592, 2698024, 2890740, 3372530, 3854320, 4047036, 4625184, 5058795, 5396048, 5781480, 6745060, 7708640, 8094072, 10117590, 10792096, 11562960, 13490120, 16188144, 20235180, 23125920, 26980240, 32376288, 40470360, 53960480, 80940720, 161881440]

約数ペア:

[(1, 161881440), (2, 80940720), (3, 53960480), (4, 40470360), (5, 32376288), (6, 26980240), (7, 23125920), (8, 20235180), (10, 16188144), (12, 13490120), (14, 11562960), (15, 10792096), (16, 10117590), (20, 8094072), (21, 7708640), (24, 6745060), (28, 5781480), (30, 5396048), (32, 5058795), (35, 4625184), (40, 4047036), (42, 3854320), (48, 3372530), (56, 2890740), (60, 2698024), (70, 2312592), (80, 2023518), (84, 1927160), (96, 1686265), (105, 1541728), (112, 1445370), (120, 1349012), (140, 1156296), (160, 1011759), (168, 963580), (210, 770864), (224, 722685), (240, 674506), (280, 578148), (336, 481790), (420, 385432), (480, 337253), (560, 289074), (672, 240895), (840, 192716), (1120, 144537), (1680, 96358), (3360, 48179)]