31285974120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{10711}}^1$

素因数の和:11067

約数の個数: 128

約数和(自身を含む): 95189402880

約数和(自身を除く): 63903428760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 241, 303, 404, 482, 505, 606, 723, 808, 964, 1010, 1205, 1212, 1446, 1515, 1928, 2020, 2410, 2424, 2892, 3030, 3615, 4040, 4820, 5784, 6060, 7230, 9640, 10711, 12120, 14460, 21422, 24341, 28920, 32133, 42844, 48682, 53555, 64266, 73023, 85688, 97364, 107110, 121705, 128532, 146046, 160665, 194728, 214220, 243410, 257064, 292092, 321330, 365115, 428440, 486820, 584184, 642660, 730230, 973640, 1081811, 1285320, 1460460, 2163622, 2581351, 2920920, 3245433, 4327244, 5162702, 5409055, 6490866, 7744053, 8654488, 10325404, 10818110, 12906755, 12981732, 15488106, 16227165, 20650808, 21636220, 25813510, 25963464, 30976212, 32454330, 38720265, 43272440, 51627020, 61952424, 64908660, 77440530, 103254040, 129817320, 154881060, 260716451, 309762120, 521432902, 782149353, 1042865804, 1303582255, 1564298706, 2085731608, 2607164510, 3128597412, 3910746765, 5214329020, 6257194824, 7821493530, 10428658040, 15642987060, 31285974120]

約数ペア:

[(1, 31285974120), (2, 15642987060), (3, 10428658040), (4, 7821493530), (5, 6257194824), (6, 5214329020), (8, 3910746765), (10, 3128597412), (12, 2607164510), (15, 2085731608), (20, 1564298706), (24, 1303582255), (30, 1042865804), (40, 782149353), (60, 521432902), (101, 309762120), (120, 260716451), (202, 154881060), (241, 129817320), (303, 103254040), (404, 77440530), (482, 64908660), (505, 61952424), (606, 51627020), (723, 43272440), (808, 38720265), (964, 32454330), (1010, 30976212), (1205, 25963464), (1212, 25813510), (1446, 21636220), (1515, 20650808), (1928, 16227165), (2020, 15488106), (2410, 12981732), (2424, 12906755), (2892, 10818110), (3030, 10325404), (3615, 8654488), (4040, 7744053), (4820, 6490866), (5784, 5409055), (6060, 5162702), (7230, 4327244), (9640, 3245433), (10711, 2920920), (12120, 2581351), (14460, 2163622), (21422, 1460460), (24341, 1285320), (28920, 1081811), (32133, 973640), (42844, 730230), (48682, 642660), (53555, 584184), (64266, 486820), (73023, 428440), (85688, 365115), (97364, 321330), (107110, 292092), (121705, 257064), (128532, 243410), (146046, 214220), (160665, 194728)]