189055800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{105031}}^1$

素因数の和:105053

約数の個数: 72

約数和(自身を含む): 634918440

約数和(自身を除く): 445862640

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, 105031, 210062, 315093, 420124, 525155, 630186, 840248, 945279, 1050310, 1260372, 1575465, 1890558, 2100620, 2520744, 2625775, 3150930, 3781116, 4201240, 4726395, 5251550, 6301860, 7562232, 7877325, 9452790, 10503100, 12603720, 15754650, 18905580, 21006200, 23631975, 31509300, 37811160, 47263950, 63018600, 94527900, 189055800]

約数ペア:

[(1, 189055800), (2, 94527900), (3, 63018600), (4, 47263950), (5, 37811160), (6, 31509300), (8, 23631975), (9, 21006200), (10, 18905580), (12, 15754650), (15, 12603720), (18, 10503100), (20, 9452790), (24, 7877325), (25, 7562232), (30, 6301860), (36, 5251550), (40, 4726395), (45, 4201240), (50, 3781116), (60, 3150930), (72, 2625775), (75, 2520744), (90, 2100620), (100, 1890558), (120, 1575465), (150, 1260372), (180, 1050310), (200, 945279), (225, 840248), (300, 630186), (360, 525155), (450, 420124), (600, 315093), (900, 210062), (1800, 105031)]