147284480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{8219}}^1$

素因数の和:8249

約数の個数: 80

約数和(自身を含む): 403634880

約数和(自身を除く): 256350400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8219, 8960, 16438, 17920, 32876, 41095, 57533, 65752, 82190, 115066, 131504, 164380, 230132, 263008, 287665, 328760, 460264, 526016, 575330, 657520, 920528, 1052032, 1150660, 1315040, 1841056, 2104064, 2301320, 2630080, 3682112, 4208128, 4602640, 5260160, 7364224, 9205280, 10520320, 14728448, 18410560, 21040640, 29456896, 36821120, 73642240, 147284480]

約数ペア:

[(1, 147284480), (2, 73642240), (4, 36821120), (5, 29456896), (7, 21040640), (8, 18410560), (10, 14728448), (14, 10520320), (16, 9205280), (20, 7364224), (28, 5260160), (32, 4602640), (35, 4208128), (40, 3682112), (56, 2630080), (64, 2301320), (70, 2104064), (80, 1841056), (112, 1315040), (128, 1150660), (140, 1052032), (160, 920528), (224, 657520), (256, 575330), (280, 526016), (320, 460264), (448, 328760), (512, 287665), (560, 263008), (640, 230132), (896, 164380), (1120, 131504), (1280, 115066), (1792, 82190), (2240, 65752), (2560, 57533), (3584, 41095), (4480, 32876), (8219, 17920), (8960, 16438)]