201330640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1543}}^1$

素因数の和:1796

約数の個数: 80

約数和(自身を含む): 537608448

約数和(自身を除く): 336277808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 233, 280, 466, 560, 932, 1165, 1543, 1631, 1864, 2330, 3086, 3262, 3728, 4660, 6172, 6524, 7715, 8155, 9320, 10801, 12344, 13048, 15430, 16310, 18640, 21602, 24688, 26096, 30860, 32620, 43204, 54005, 61720, 65240, 86408, 108010, 123440, 130480, 172816, 216020, 359519, 432040, 719038, 864080, 1438076, 1797595, 2516633, 2876152, 3595190, 5033266, 5752304, 7190380, 10066532, 12583165, 14380760, 20133064, 25166330, 28761520, 40266128, 50332660, 100665320, 201330640]

約数ペア:

[(1, 201330640), (2, 100665320), (4, 50332660), (5, 40266128), (7, 28761520), (8, 25166330), (10, 20133064), (14, 14380760), (16, 12583165), (20, 10066532), (28, 7190380), (35, 5752304), (40, 5033266), (56, 3595190), (70, 2876152), (80, 2516633), (112, 1797595), (140, 1438076), (233, 864080), (280, 719038), (466, 432040), (560, 359519), (932, 216020), (1165, 172816), (1543, 130480), (1631, 123440), (1864, 108010), (2330, 86408), (3086, 65240), (3262, 61720), (3728, 54005), (4660, 43204), (6172, 32620), (6524, 30860), (7715, 26096), (8155, 24688), (9320, 21602), (10801, 18640), (12344, 16310), (13048, 15430)]