131270160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{78137}}^1$

素因数の和:78160

約数の個数: 80

約数和(自身を含む): 465077376

約数和(自身を除く): 333807216

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, 78137, 156274, 234411, 312548, 390685, 468822, 546959, 625096, 781370, 937644, 1093918, 1172055, 1250192, 1562740, 1640877, 1875288, 2187836, 2344110, 2734795, 3125480, 3281754, 3750576, 4375672, 4688220, 5469590, 6250960, 6563508, 8204385, 8751344, 9376440, 10939180, 13127016, 16408770, 18752880, 21878360, 26254032, 32817540, 43756720, 65635080, 131270160]

約数ペア:

[(1, 131270160), (2, 65635080), (3, 43756720), (4, 32817540), (5, 26254032), (6, 21878360), (7, 18752880), (8, 16408770), (10, 13127016), (12, 10939180), (14, 9376440), (15, 8751344), (16, 8204385), (20, 6563508), (21, 6250960), (24, 5469590), (28, 4688220), (30, 4375672), (35, 3750576), (40, 3281754), (42, 3125480), (48, 2734795), (56, 2344110), (60, 2187836), (70, 1875288), (80, 1640877), (84, 1562740), (105, 1250192), (112, 1172055), (120, 1093918), (140, 937644), (168, 781370), (210, 625096), (240, 546959), (280, 468822), (336, 390685), (420, 312548), (560, 234411), (840, 156274), (1680, 78137)]