138784480

素因数分解:

$2^5\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1429}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 328648320

約数和(自身を除く): 189863840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 607, 1214, 1429, 2428, 2858, 3035, 4856, 5716, 6070, 7145, 9712, 11432, 12140, 14290, 19424, 22864, 24280, 28580, 45728, 48560, 57160, 97120, 114320, 228640, 867403, 1734806, 3469612, 4337015, 6939224, 8674030, 13878448, 17348060, 27756896, 34696120, 69392240, 138784480]

約数ペア:

[(1, 138784480), (2, 69392240), (4, 34696120), (5, 27756896), (8, 17348060), (10, 13878448), (16, 8674030), (20, 6939224), (32, 4337015), (40, 3469612), (80, 1734806), (160, 867403), (607, 228640), (1214, 114320), (1429, 97120), (2428, 57160), (2858, 48560), (3035, 45728), (4856, 28580), (5716, 24280), (6070, 22864), (7145, 19424), (9712, 14290), (11432, 12140)]