245845152

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{5807}}^1$

素因数の和:5840

約数の個数: 144

約数和(自身を含む): 834261120

約数和(自身を除く): 588415968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 5807, 6048, 7056, 10584, 11614, 14112, 17421, 21168, 23228, 34842, 40649, 42336, 46456, 52263, 69684, 81298, 92912, 104526, 121947, 139368, 156789, 162596, 185824, 209052, 243894, 278736, 284543, 313578, 325192, 365841, 418104, 487788, 557472, 569086, 627156, 650384, 731682, 836208, 853629, 975576, 1097523, 1138172, 1254312, 1300768, 1463364, 1672416, 1707258, 1951152, 2195046, 2276344, 2508624, 2560887, 2926728, 3414516, 3902304, 4390092, 4552688, 5017248, 5121774, 5853456, 6829032, 7682661, 8780184, 9105376, 10243548, 11706912, 13658064, 15365322, 17560368, 20487096, 27316128, 30730644, 35120736, 40974192, 61461288, 81948384, 122922576, 245845152]

約数ペア:

[(1, 245845152), (2, 122922576), (3, 81948384), (4, 61461288), (6, 40974192), (7, 35120736), (8, 30730644), (9, 27316128), (12, 20487096), (14, 17560368), (16, 15365322), (18, 13658064), (21, 11706912), (24, 10243548), (27, 9105376), (28, 8780184), (32, 7682661), (36, 6829032), (42, 5853456), (48, 5121774), (49, 5017248), (54, 4552688), (56, 4390092), (63, 3902304), (72, 3414516), (84, 2926728), (96, 2560887), (98, 2508624), (108, 2276344), (112, 2195046), (126, 1951152), (144, 1707258), (147, 1672416), (168, 1463364), (189, 1300768), (196, 1254312), (216, 1138172), (224, 1097523), (252, 975576), (288, 853629), (294, 836208), (336, 731682), (378, 650384), (392, 627156), (432, 569086), (441, 557472), (504, 487788), (588, 418104), (672, 365841), (756, 325192), (784, 313578), (864, 284543), (882, 278736), (1008, 243894), (1176, 209052), (1323, 185824), (1512, 162596), (1568, 156789), (1764, 139368), (2016, 121947), (2352, 104526), (2646, 92912), (3024, 81298), (3528, 69684), (4704, 52263), (5292, 46456), (5807, 42336), (6048, 40649), (7056, 34842), (10584, 23228), (11614, 21168), (14112, 17421)]