181924960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1428

約数の個数: 96

約数和(自身を含む): 495452160

約数和(自身を除く): 313527200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1279, 1778, 2032, 2540, 2558, 3556, 4064, 4445, 5080, 5116, 6395, 7112, 8890, 8953, 10160, 10232, 12790, 14224, 17780, 17906, 20320, 20464, 25580, 28448, 35560, 35812, 40928, 44765, 51160, 71120, 71624, 89530, 102320, 142240, 143248, 162433, 179060, 204640, 286496, 324866, 358120, 649732, 716240, 812165, 1137031, 1299464, 1432480, 1624330, 2274062, 2598928, 3248660, 4548124, 5197856, 5685155, 6497320, 9096248, 11370310, 12994640, 18192496, 22740620, 25989280, 36384992, 45481240, 90962480, 181924960]

約数ペア:

[(1, 181924960), (2, 90962480), (4, 45481240), (5, 36384992), (7, 25989280), (8, 22740620), (10, 18192496), (14, 12994640), (16, 11370310), (20, 9096248), (28, 6497320), (32, 5685155), (35, 5197856), (40, 4548124), (56, 3248660), (70, 2598928), (80, 2274062), (112, 1624330), (127, 1432480), (140, 1299464), (160, 1137031), (224, 812165), (254, 716240), (280, 649732), (508, 358120), (560, 324866), (635, 286496), (889, 204640), (1016, 179060), (1120, 162433), (1270, 143248), (1279, 142240), (1778, 102320), (2032, 89530), (2540, 71624), (2558, 71120), (3556, 51160), (4064, 44765), (4445, 40928), (5080, 35812), (5116, 35560), (6395, 28448), (7112, 25580), (8890, 20464), (8953, 20320), (10160, 17906), (10232, 17780), (12790, 14224)]