131513400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{73063}}^1$

素因数の和:73085

約数の個数: 72

約数和(自身を含む): 441671880

約数和(自身を除く): 310158480

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, 73063, 146126, 219189, 292252, 365315, 438378, 584504, 657567, 730630, 876756, 1095945, 1315134, 1461260, 1753512, 1826575, 2191890, 2630268, 2922520, 3287835, 3653150, 4383780, 5260536, 5479725, 6575670, 7306300, 8767560, 10959450, 13151340, 14612600, 16439175, 21918900, 26302680, 32878350, 43837800, 65756700, 131513400]

約数ペア:

[(1, 131513400), (2, 65756700), (3, 43837800), (4, 32878350), (5, 26302680), (6, 21918900), (8, 16439175), (9, 14612600), (10, 13151340), (12, 10959450), (15, 8767560), (18, 7306300), (20, 6575670), (24, 5479725), (25, 5260536), (30, 4383780), (36, 3653150), (40, 3287835), (45, 2922520), (50, 2630268), (60, 2191890), (72, 1826575), (75, 1753512), (90, 1461260), (100, 1315134), (120, 1095945), (150, 876756), (180, 730630), (200, 657567), (225, 584504), (300, 438378), (360, 365315), (450, 292252), (600, 219189), (900, 146126), (1800, 73063)]