202108579840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{139}}^1\times {\mathrm{70997}}^1$

素因数の和:71165

約数の個数: 104

約数和(自身を含む): 488497479120

約数和(自身を除く): 286388899280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 512, 556, 640, 695, 1024, 1112, 1280, 1390, 2048, 2224, 2560, 2780, 4096, 4448, 5120, 5560, 8896, 10240, 11120, 17792, 20480, 22240, 35584, 44480, 70997, 71168, 88960, 141994, 142336, 177920, 283988, 284672, 354985, 355840, 567976, 569344, 709970, 711680, 1135952, 1419940, 1423360, 2271904, 2839880, 2846720, 4543808, 5679760, 9087616, 9868583, 11359520, 18175232, 19737166, 22719040, 36350464, 39474332, 45438080, 49342915, 72700928, 78948664, 90876160, 98685830, 145401856, 157897328, 181752320, 197371660, 290803712, 315794656, 363504640, 394743320, 631589312, 727009280, 789486640, 1263178624, 1454018560, 1578973280, 2526357248, 3157946560, 5052714496, 6315893120, 10105428992, 12631786240, 20210857984, 25263572480, 40421715968, 50527144960, 101054289920, 202108579840]

約数ペア:

[(1, 202108579840), (2, 101054289920), (4, 50527144960), (5, 40421715968), (8, 25263572480), (10, 20210857984), (16, 12631786240), (20, 10105428992), (32, 6315893120), (40, 5052714496), (64, 3157946560), (80, 2526357248), (128, 1578973280), (139, 1454018560), (160, 1263178624), (256, 789486640), (278, 727009280), (320, 631589312), (512, 394743320), (556, 363504640), (640, 315794656), (695, 290803712), (1024, 197371660), (1112, 181752320), (1280, 157897328), (1390, 145401856), (2048, 98685830), (2224, 90876160), (2560, 78948664), (2780, 72700928), (4096, 49342915), (4448, 45438080), (5120, 39474332), (5560, 36350464), (8896, 22719040), (10240, 19737166), (11120, 18175232), (17792, 11359520), (20480, 9868583), (22240, 9087616), (35584, 5679760), (44480, 4543808), (70997, 2846720), (71168, 2839880), (88960, 2271904), (141994, 1423360), (142336, 1419940), (177920, 1135952), (283988, 711680), (284672, 709970), (354985, 569344), (355840, 567976)]