340045440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{25301}}^1$

素因数の和:25330

約数の個数: 128

約数和(自身を含む): 1238785920

約数和(自身を除く): 898740480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 25301, 50602, 75903, 101204, 126505, 151806, 177107, 202408, 253010, 303612, 354214, 379515, 404816, 506020, 531321, 607224, 708428, 759030, 809632, 885535, 1012040, 1062642, 1214448, 1416856, 1518060, 1619264, 1771070, 2024080, 2125284, 2428896, 2656605, 2833712, 3036120, 3238528, 3542140, 4048160, 4250568, 4857792, 5313210, 5667424, 6072240, 7084280, 8096320, 8501136, 9715584, 10626420, 11334848, 12144480, 14168560, 16192640, 17002272, 21252840, 22669696, 24288960, 28337120, 34004544, 42505680, 48577920, 56674240, 68009088, 85011360, 113348480, 170022720, 340045440]

約数ペア:

[(1, 340045440), (2, 170022720), (3, 113348480), (4, 85011360), (5, 68009088), (6, 56674240), (7, 48577920), (8, 42505680), (10, 34004544), (12, 28337120), (14, 24288960), (15, 22669696), (16, 21252840), (20, 17002272), (21, 16192640), (24, 14168560), (28, 12144480), (30, 11334848), (32, 10626420), (35, 9715584), (40, 8501136), (42, 8096320), (48, 7084280), (56, 6072240), (60, 5667424), (64, 5313210), (70, 4857792), (80, 4250568), (84, 4048160), (96, 3542140), (105, 3238528), (112, 3036120), (120, 2833712), (128, 2656605), (140, 2428896), (160, 2125284), (168, 2024080), (192, 1771070), (210, 1619264), (224, 1518060), (240, 1416856), (280, 1214448), (320, 1062642), (336, 1012040), (384, 885535), (420, 809632), (448, 759030), (480, 708428), (560, 607224), (640, 531321), (672, 506020), (840, 404816), (896, 379515), (960, 354214), (1120, 303612), (1344, 253010), (1680, 202408), (1920, 177107), (2240, 151806), (2688, 126505), (3360, 101204), (4480, 75903), (6720, 50602), (13440, 25301)]