138198600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{76777}}^1$

素因数の和:76799

約数の個数: 72

約数和(自身を含む): 464123010

約数和(自身を除く): 325924410

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 76777, 153554, 230331, 307108, 383885, 460662, 614216, 690993, 767770, 921324, 1151655, 1381986, 1535540, 1842648, 1919425, 2303310, 2763972, 3071080, 3454965, 3838850, 4606620, 5527944, 5758275, 6909930, 7677700, 9213240, 11516550, 13819860, 15355400, 17274825, 23033100, 27639720, 34549650, 46066200, 69099300, 138198600]

約数ペア:

[(1, 138198600), (2, 69099300), (3, 46066200), (4, 34549650), (5, 27639720), (6, 23033100), (8, 17274825), (9, 15355400), (10, 13819860), (12, 11516550), (15, 9213240), (18, 7677700), (20, 6909930), (24, 5758275), (25, 5527944), (30, 4606620), (36, 3838850), (40, 3454965), (45, 3071080), (50, 2763972), (60, 2303310), (72, 1919425), (75, 1842648), (90, 1535540), (100, 1381986), (120, 1151655), (150, 921324), (180, 767770), (200, 690993), (225, 614216), (300, 460662), (360, 383885), (450, 307108), (600, 230331), (900, 153554), (1800, 76777)]