198397200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{165331}}^1$

素因数の和:165352

約数の個数: 60

約数和(自身を含む): 635536208

約数和(自身を除く): 437139008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 165331, 330662, 495993, 661324, 826655, 991986, 1322648, 1653310, 1983972, 2479965, 2645296, 3306620, 3967944, 4133275, 4959930, 6613240, 7935888, 8266550, 9919860, 12399825, 13226480, 16533100, 19839720, 24799650, 33066200, 39679440, 49599300, 66132400, 99198600, 198397200]

約数ペア:

[(1, 198397200), (2, 99198600), (3, 66132400), (4, 49599300), (5, 39679440), (6, 33066200), (8, 24799650), (10, 19839720), (12, 16533100), (15, 13226480), (16, 12399825), (20, 9919860), (24, 8266550), (25, 7935888), (30, 6613240), (40, 4959930), (48, 4133275), (50, 3967944), (60, 3306620), (75, 2645296), (80, 2479965), (100, 1983972), (120, 1653310), (150, 1322648), (200, 991986), (240, 826655), (300, 661324), (400, 495993), (600, 330662), (1200, 165331)]