31522800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 102327280

約数和(自身を除く): 70804480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 109, 120, 150, 200, 218, 240, 241, 300, 327, 400, 436, 482, 545, 600, 654, 723, 872, 964, 1090, 1200, 1205, 1308, 1446, 1635, 1744, 1928, 2180, 2410, 2616, 2725, 2892, 3270, 3615, 3856, 4360, 4820, 5232, 5450, 5784, 6025, 6540, 7230, 8175, 8720, 9640, 10900, 11568, 12050, 13080, 14460, 16350, 18075, 19280, 21800, 24100, 26160, 26269, 28920, 32700, 36150, 43600, 48200, 52538, 57840, 65400, 72300, 78807, 96400, 105076, 130800, 131345, 144600, 157614, 210152, 262690, 289200, 315228, 394035, 420304, 525380, 630456, 656725, 788070, 1050760, 1260912, 1313450, 1576140, 1970175, 2101520, 2626900, 3152280, 3940350, 5253800, 6304560, 7880700, 10507600, 15761400, 31522800]

約数ペア:

[(1, 31522800), (2, 15761400), (3, 10507600), (4, 7880700), (5, 6304560), (6, 5253800), (8, 3940350), (10, 3152280), (12, 2626900), (15, 2101520), (16, 1970175), (20, 1576140), (24, 1313450), (25, 1260912), (30, 1050760), (40, 788070), (48, 656725), (50, 630456), (60, 525380), (75, 420304), (80, 394035), (100, 315228), (109, 289200), (120, 262690), (150, 210152), (200, 157614), (218, 144600), (240, 131345), (241, 130800), (300, 105076), (327, 96400), (400, 78807), (436, 72300), (482, 65400), (545, 57840), (600, 52538), (654, 48200), (723, 43600), (872, 36150), (964, 32700), (1090, 28920), (1200, 26269), (1205, 26160), (1308, 24100), (1446, 21800), (1635, 19280), (1744, 18075), (1928, 16350), (2180, 14460), (2410, 13080), (2616, 12050), (2725, 11568), (2892, 10900), (3270, 9640), (3615, 8720), (3856, 8175), (4360, 7230), (4820, 6540), (5232, 6025), (5450, 5784)]