160224740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 379631616

約数和(自身を除く): 219406876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 103, 124, 130, 155, 193, 206, 260, 310, 386, 403, 412, 515, 620, 772, 806, 965, 1030, 1339, 1612, 1930, 2015, 2060, 2509, 2678, 3193, 3860, 4030, 5018, 5356, 5983, 6386, 6695, 8060, 10036, 11966, 12545, 12772, 13390, 15965, 19879, 23932, 25090, 26780, 29915, 31930, 39758, 41509, 50180, 59830, 63860, 77779, 79516, 83018, 99395, 119660, 155558, 166036, 198790, 207545, 258427, 311116, 388895, 397580, 415090, 516854, 616249, 777790, 830180, 1033708, 1232498, 1292135, 1555580, 2464996, 2584270, 3081245, 5168540, 6162490, 8011237, 12324980, 16022474, 32044948, 40056185, 80112370, 160224740]

約数ペア:

[(1, 160224740), (2, 80112370), (4, 40056185), (5, 32044948), (10, 16022474), (13, 12324980), (20, 8011237), (26, 6162490), (31, 5168540), (52, 3081245), (62, 2584270), (65, 2464996), (103, 1555580), (124, 1292135), (130, 1232498), (155, 1033708), (193, 830180), (206, 777790), (260, 616249), (310, 516854), (386, 415090), (403, 397580), (412, 388895), (515, 311116), (620, 258427), (772, 207545), (806, 198790), (965, 166036), (1030, 155558), (1339, 119660), (1612, 99395), (1930, 83018), (2015, 79516), (2060, 77779), (2509, 63860), (2678, 59830), (3193, 50180), (3860, 41509), (4030, 39758), (5018, 31930), (5356, 29915), (5983, 26780), (6386, 25090), (6695, 23932), (8060, 19879), (10036, 15965), (11966, 13390), (12545, 12772)]