111120880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8219}}^1$

素因数の和:8258

約数の個数: 60

約数和(自身を含む): 279792360

約数和(自身を除く): 168671480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 8219, 13520, 16438, 32876, 41095, 65752, 82190, 106847, 131504, 164380, 213694, 328760, 427388, 534235, 657520, 854776, 1068470, 1389011, 1709552, 2136940, 2778022, 4273880, 5556044, 6945055, 8547760, 11112088, 13890110, 22224176, 27780220, 55560440, 111120880]

約数ペア:

[(1, 111120880), (2, 55560440), (4, 27780220), (5, 22224176), (8, 13890110), (10, 11112088), (13, 8547760), (16, 6945055), (20, 5556044), (26, 4273880), (40, 2778022), (52, 2136940), (65, 1709552), (80, 1389011), (104, 1068470), (130, 854776), (169, 657520), (208, 534235), (260, 427388), (338, 328760), (520, 213694), (676, 164380), (845, 131504), (1040, 106847), (1352, 82190), (1690, 65752), (2704, 41095), (3380, 32876), (6760, 16438), (8219, 13520)]