189379800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{105211}}^1$

素因数の和:105233

約数の個数: 72

約数和(自身を含む): 636006540

約数和(自身を除く): 446626740

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, 105211, 210422, 315633, 420844, 526055, 631266, 841688, 946899, 1052110, 1262532, 1578165, 1893798, 2104220, 2525064, 2630275, 3156330, 3787596, 4208440, 4734495, 5260550, 6312660, 7575192, 7890825, 9468990, 10521100, 12625320, 15781650, 18937980, 21042200, 23672475, 31563300, 37875960, 47344950, 63126600, 94689900, 189379800]

約数ペア:

[(1, 189379800), (2, 94689900), (3, 63126600), (4, 47344950), (5, 37875960), (6, 31563300), (8, 23672475), (9, 21042200), (10, 18937980), (12, 15781650), (15, 12625320), (18, 10521100), (20, 9468990), (24, 7890825), (25, 7575192), (30, 6312660), (36, 5260550), (40, 4734495), (45, 4208440), (50, 3787596), (60, 3156330), (72, 2630275), (75, 2525064), (90, 2104220), (100, 1893798), (120, 1578165), (150, 1262532), (180, 1052110), (200, 946899), (225, 841688), (300, 631266), (360, 526055), (450, 420844), (600, 315633), (900, 210422), (1800, 105211)]