140455800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{78031}}^1$

素因数の和:78053

約数の個数: 72

約数和(自身を含む): 471703440

約数和(自身を除く): 331247640

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, 78031, 156062, 234093, 312124, 390155, 468186, 624248, 702279, 780310, 936372, 1170465, 1404558, 1560620, 1872744, 1950775, 2340930, 2809116, 3121240, 3511395, 3901550, 4681860, 5618232, 5852325, 7022790, 7803100, 9363720, 11704650, 14045580, 15606200, 17556975, 23409300, 28091160, 35113950, 46818600, 70227900, 140455800]

約数ペア:

[(1, 140455800), (2, 70227900), (3, 46818600), (4, 35113950), (5, 28091160), (6, 23409300), (8, 17556975), (9, 15606200), (10, 14045580), (12, 11704650), (15, 9363720), (18, 7803100), (20, 7022790), (24, 5852325), (25, 5618232), (30, 4681860), (36, 3901550), (40, 3511395), (45, 3121240), (50, 2809116), (60, 2340930), (72, 1950775), (75, 1872744), (90, 1560620), (100, 1404558), (120, 1170465), (150, 936372), (180, 780310), (200, 702279), (225, 624248), (300, 468186), (360, 390155), (450, 312124), (600, 234093), (900, 156062), (1800, 78031)]