203307840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23531}}^1$

素因数の和:23557

約数の個数: 112

約数和(自身を含む): 717255360

約数和(自身を除く): 513947520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 23531, 47062, 70593, 94124, 117655, 141186, 188248, 211779, 235310, 282372, 352965, 376496, 423558, 470620, 564744, 635337, 705930, 752992, 847116, 941240, 1058895, 1129488, 1270674, 1411860, 1505984, 1694232, 1882480, 2117790, 2258976, 2541348, 2823720, 3176685, 3388464, 3764960, 4235580, 4517952, 5082696, 5647440, 6353370, 6776928, 7529920, 8471160, 10165392, 11294880, 12706740, 13553856, 16942320, 20330784, 22589760, 25413480, 33884640, 40661568, 50826960, 67769280, 101653920, 203307840]

約数ペア:

[(1, 203307840), (2, 101653920), (3, 67769280), (4, 50826960), (5, 40661568), (6, 33884640), (8, 25413480), (9, 22589760), (10, 20330784), (12, 16942320), (15, 13553856), (16, 12706740), (18, 11294880), (20, 10165392), (24, 8471160), (27, 7529920), (30, 6776928), (32, 6353370), (36, 5647440), (40, 5082696), (45, 4517952), (48, 4235580), (54, 3764960), (60, 3388464), (64, 3176685), (72, 2823720), (80, 2541348), (90, 2258976), (96, 2117790), (108, 1882480), (120, 1694232), (135, 1505984), (144, 1411860), (160, 1270674), (180, 1129488), (192, 1058895), (216, 941240), (240, 847116), (270, 752992), (288, 705930), (320, 635337), (360, 564744), (432, 470620), (480, 423558), (540, 376496), (576, 352965), (720, 282372), (864, 235310), (960, 211779), (1080, 188248), (1440, 141186), (1728, 117655), (2160, 94124), (2880, 70593), (4320, 47062), (8640, 23531)]