279964260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53633}}^1$

素因数の和:53677

約数の個数: 72

約数和(自身を含む): 878524920

約数和(自身を除く): 598560660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 53633, 107266, 160899, 214532, 268165, 321798, 482697, 536330, 643596, 804495, 965394, 1072660, 1555357, 1608990, 1930788, 2413485, 3110714, 3217980, 4666071, 4826970, 6221428, 7776785, 9332142, 9653940, 13998213, 15553570, 18664284, 23330355, 27996426, 31107140, 46660710, 55992852, 69991065, 93321420, 139982130, 279964260]

約数ペア:

[(1, 279964260), (2, 139982130), (3, 93321420), (4, 69991065), (5, 55992852), (6, 46660710), (9, 31107140), (10, 27996426), (12, 23330355), (15, 18664284), (18, 15553570), (20, 13998213), (29, 9653940), (30, 9332142), (36, 7776785), (45, 6221428), (58, 4826970), (60, 4666071), (87, 3217980), (90, 3110714), (116, 2413485), (145, 1930788), (174, 1608990), (180, 1555357), (261, 1072660), (290, 965394), (348, 804495), (435, 643596), (522, 536330), (580, 482697), (870, 321798), (1044, 268165), (1305, 214532), (1740, 160899), (2610, 107266), (5220, 53633)]