175123920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1693}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 544465152

約数和(自身を除く): 369341232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 862, 1293, 1693, 1724, 2155, 2586, 3386, 3448, 4310, 5079, 5172, 6465, 6772, 6896, 8465, 8620, 10158, 10344, 12930, 13544, 16930, 17240, 20316, 20688, 25395, 25860, 27088, 33860, 34480, 40632, 50790, 51720, 67720, 81264, 101580, 103440, 135440, 203160, 406320, 729683, 1459366, 2189049, 2918732, 3648415, 4378098, 5837464, 7296830, 8756196, 10945245, 11674928, 14593660, 17512392, 21890490, 29187320, 35024784, 43780980, 58374640, 87561960, 175123920]

約数ペア:

[(1, 175123920), (2, 87561960), (3, 58374640), (4, 43780980), (5, 35024784), (6, 29187320), (8, 21890490), (10, 17512392), (12, 14593660), (15, 11674928), (16, 10945245), (20, 8756196), (24, 7296830), (30, 5837464), (40, 4378098), (48, 3648415), (60, 2918732), (80, 2189049), (120, 1459366), (240, 729683), (431, 406320), (862, 203160), (1293, 135440), (1693, 103440), (1724, 101580), (2155, 81264), (2586, 67720), (3386, 51720), (3448, 50790), (4310, 40632), (5079, 34480), (5172, 33860), (6465, 27088), (6772, 25860), (6896, 25395), (8465, 20688), (8620, 20316), (10158, 17240), (10344, 16930), (12930, 13544)]