168040440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{155593}}^1$

素因数の和:155613

約数の個数: 64

約数和(自身を含む): 560138400

約数和(自身を除く): 392097960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 155593, 311186, 466779, 622372, 777965, 933558, 1244744, 1400337, 1555930, 1867116, 2333895, 2800674, 3111860, 3734232, 4201011, 4667790, 5601348, 6223720, 7001685, 8402022, 9335580, 11202696, 14003370, 16804044, 18671160, 21005055, 28006740, 33608088, 42010110, 56013480, 84020220, 168040440]

約数ペア:

[(1, 168040440), (2, 84020220), (3, 56013480), (4, 42010110), (5, 33608088), (6, 28006740), (8, 21005055), (9, 18671160), (10, 16804044), (12, 14003370), (15, 11202696), (18, 9335580), (20, 8402022), (24, 7001685), (27, 6223720), (30, 5601348), (36, 4667790), (40, 4201011), (45, 3734232), (54, 3111860), (60, 2800674), (72, 2333895), (90, 1867116), (108, 1555930), (120, 1400337), (135, 1244744), (180, 933558), (216, 777965), (270, 622372), (360, 466779), (540, 311186), (1080, 155593)]