317700480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{165469}}^1$

素因数の和:165491

約数の個数: 64

約数和(自身を含む): 1012676400

約数和(自身を除く): 694975920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 165469, 330938, 496407, 661876, 827345, 992814, 1323752, 1654690, 1985628, 2482035, 2647504, 3309380, 3971256, 4964070, 5295008, 6618760, 7942512, 9928140, 10590016, 13237520, 15885024, 19856280, 21180032, 26475040, 31770048, 39712560, 52950080, 63540096, 79425120, 105900160, 158850240, 317700480]

約数ペア:

[(1, 317700480), (2, 158850240), (3, 105900160), (4, 79425120), (5, 63540096), (6, 52950080), (8, 39712560), (10, 31770048), (12, 26475040), (15, 21180032), (16, 19856280), (20, 15885024), (24, 13237520), (30, 10590016), (32, 9928140), (40, 7942512), (48, 6618760), (60, 5295008), (64, 4964070), (80, 3971256), (96, 3309380), (120, 2647504), (128, 2482035), (160, 1985628), (192, 1654690), (240, 1323752), (320, 992814), (384, 827345), (480, 661876), (640, 496407), (960, 330938), (1920, 165469)]