150720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1$

素因数の和:177

約数の個数: 56

約数和(自身を含む): 481584

約数和(自身を除く): 330864

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, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 942, 960, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 9420, 10048, 12560, 15072, 18840, 25120, 30144, 37680, 50240, 75360, 150720]

約数ペア:

[(1, 150720), (2, 75360), (3, 50240), (4, 37680), (5, 30144), (6, 25120), (8, 18840), (10, 15072), (12, 12560), (15, 10048), (16, 9420), (20, 7536), (24, 6280), (30, 5024), (32, 4710), (40, 3768), (48, 3140), (60, 2512), (64, 2355), (80, 1884), (96, 1570), (120, 1256), (157, 960), (160, 942), (192, 785), (240, 628), (314, 480), (320, 471)]