390564160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1543}}^1$

素因数の和:1680

約数の個数: 112

約数和(自身を含む): 1072993536

約数和(自身を除く): 682429376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 224, 226, 280, 320, 448, 452, 560, 565, 791, 904, 1120, 1130, 1543, 1582, 1808, 2240, 2260, 3086, 3164, 3616, 3955, 4520, 6172, 6328, 7232, 7715, 7910, 9040, 10801, 12344, 12656, 15430, 15820, 18080, 21602, 24688, 25312, 30860, 31640, 36160, 43204, 49376, 50624, 54005, 61720, 63280, 86408, 98752, 108010, 123440, 126560, 172816, 174359, 216020, 246880, 253120, 345632, 348718, 432040, 493760, 691264, 697436, 864080, 871795, 1220513, 1394872, 1728160, 1743590, 2441026, 2789744, 3456320, 3487180, 4882052, 5579488, 6102565, 6974360, 9764104, 11158976, 12205130, 13948720, 19528208, 24410260, 27897440, 39056416, 48820520, 55794880, 78112832, 97641040, 195282080, 390564160]

約数ペア:

[(1, 390564160), (2, 195282080), (4, 97641040), (5, 78112832), (7, 55794880), (8, 48820520), (10, 39056416), (14, 27897440), (16, 24410260), (20, 19528208), (28, 13948720), (32, 12205130), (35, 11158976), (40, 9764104), (56, 6974360), (64, 6102565), (70, 5579488), (80, 4882052), (112, 3487180), (113, 3456320), (140, 2789744), (160, 2441026), (224, 1743590), (226, 1728160), (280, 1394872), (320, 1220513), (448, 871795), (452, 864080), (560, 697436), (565, 691264), (791, 493760), (904, 432040), (1120, 348718), (1130, 345632), (1543, 253120), (1582, 246880), (1808, 216020), (2240, 174359), (2260, 172816), (3086, 126560), (3164, 123440), (3616, 108010), (3955, 98752), (4520, 86408), (6172, 63280), (6328, 61720), (7232, 54005), (7715, 50624), (7910, 49376), (9040, 43204), (10801, 36160), (12344, 31640), (12656, 30860), (15430, 25312), (15820, 24688), (18080, 21602)]