189091840

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{1319}}^1$

素因数の和:1355

約数の個数: 104

約数和(自身を含む): 518981760

約数和(自身を除く): 329889920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1319, 1792, 2048, 2240, 2560, 2638, 3584, 4096, 4480, 5120, 5276, 6595, 7168, 8960, 9233, 10240, 10552, 13190, 14336, 17920, 18466, 20480, 21104, 26380, 28672, 35840, 36932, 42208, 46165, 52760, 71680, 73864, 84416, 92330, 105520, 143360, 147728, 168832, 184660, 211040, 295456, 337664, 369320, 422080, 590912, 675328, 738640, 844160, 1181824, 1350656, 1477280, 1688320, 2363648, 2701312, 2954560, 3376640, 4727296, 5402624, 5909120, 6753280, 9454592, 11818240, 13506560, 18909184, 23636480, 27013120, 37818368, 47272960, 94545920, 189091840]

約数ペア:

[(1, 189091840), (2, 94545920), (4, 47272960), (5, 37818368), (7, 27013120), (8, 23636480), (10, 18909184), (14, 13506560), (16, 11818240), (20, 9454592), (28, 6753280), (32, 5909120), (35, 5402624), (40, 4727296), (56, 3376640), (64, 2954560), (70, 2701312), (80, 2363648), (112, 1688320), (128, 1477280), (140, 1350656), (160, 1181824), (224, 844160), (256, 738640), (280, 675328), (320, 590912), (448, 422080), (512, 369320), (560, 337664), (640, 295456), (896, 211040), (1024, 184660), (1120, 168832), (1280, 147728), (1319, 143360), (1792, 105520), (2048, 92330), (2240, 84416), (2560, 73864), (2638, 71680), (3584, 52760), (4096, 46165), (4480, 42208), (5120, 36932), (5276, 35840), (6595, 28672), (7168, 26380), (8960, 21104), (9233, 20480), (10240, 18466), (10552, 17920), (13190, 14336)]