198016800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{82507}}^1$

素因数の和:82530

約数の個数: 72

約数和(自身を含む): 644552496

約数和(自身を除く): 446535696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 82507, 165014, 247521, 330028, 412535, 495042, 660056, 825070, 990084, 1237605, 1320112, 1650140, 1980168, 2062675, 2475210, 2640224, 3300280, 3960336, 4125350, 4950420, 6188025, 6600560, 7920672, 8250700, 9900840, 12376050, 13201120, 16501400, 19801680, 24752100, 33002800, 39603360, 49504200, 66005600, 99008400, 198016800]

約数ペア:

[(1, 198016800), (2, 99008400), (3, 66005600), (4, 49504200), (5, 39603360), (6, 33002800), (8, 24752100), (10, 19801680), (12, 16501400), (15, 13201120), (16, 12376050), (20, 9900840), (24, 8250700), (25, 7920672), (30, 6600560), (32, 6188025), (40, 4950420), (48, 4125350), (50, 3960336), (60, 3300280), (75, 2640224), (80, 2475210), (96, 2062675), (100, 1980168), (120, 1650140), (150, 1320112), (160, 1237605), (200, 990084), (240, 825070), (300, 660056), (400, 495042), (480, 412535), (600, 330028), (800, 247521), (1200, 165014), (2400, 82507)]