347352660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13883}}^1$

素因数の和:14037

約数の個数: 72

約数和(自身を含む): 1061292960

約数和(自身を除く): 713940300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 13883, 25020, 27766, 41649, 55532, 69415, 83298, 124947, 138830, 166596, 208245, 249894, 277660, 416490, 499788, 624735, 832980, 1249470, 1929737, 2498940, 3859474, 5789211, 7718948, 9648685, 11578422, 17367633, 19297370, 23156844, 28946055, 34735266, 38594740, 57892110, 69470532, 86838165, 115784220, 173676330, 347352660]

約数ペア:

[(1, 347352660), (2, 173676330), (3, 115784220), (4, 86838165), (5, 69470532), (6, 57892110), (9, 38594740), (10, 34735266), (12, 28946055), (15, 23156844), (18, 19297370), (20, 17367633), (30, 11578422), (36, 9648685), (45, 7718948), (60, 5789211), (90, 3859474), (139, 2498940), (180, 1929737), (278, 1249470), (417, 832980), (556, 624735), (695, 499788), (834, 416490), (1251, 277660), (1390, 249894), (1668, 208245), (2085, 166596), (2502, 138830), (2780, 124947), (4170, 83298), (5004, 69415), (6255, 55532), (8340, 41649), (12510, 27766), (13883, 25020)]