198978080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1759}}^1$

素因数の和:1882

約数の個数: 96

約数和(自身を含む): 542868480

約数和(自身を除く): 343890400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 505, 560, 707, 808, 1010, 1120, 1414, 1616, 1759, 2020, 2828, 3232, 3518, 3535, 4040, 5656, 7036, 7070, 8080, 8795, 11312, 12313, 14072, 14140, 16160, 17590, 22624, 24626, 28144, 28280, 35180, 49252, 56288, 56560, 61565, 70360, 98504, 113120, 123130, 140720, 177659, 197008, 246260, 281440, 355318, 394016, 492520, 710636, 888295, 985040, 1243613, 1421272, 1776590, 1970080, 2487226, 2842544, 3553180, 4974452, 5685088, 6218065, 7106360, 9948904, 12436130, 14212720, 19897808, 24872260, 28425440, 39795616, 49744520, 99489040, 198978080]

約数ペア:

[(1, 198978080), (2, 99489040), (4, 49744520), (5, 39795616), (7, 28425440), (8, 24872260), (10, 19897808), (14, 14212720), (16, 12436130), (20, 9948904), (28, 7106360), (32, 6218065), (35, 5685088), (40, 4974452), (56, 3553180), (70, 2842544), (80, 2487226), (101, 1970080), (112, 1776590), (140, 1421272), (160, 1243613), (202, 985040), (224, 888295), (280, 710636), (404, 492520), (505, 394016), (560, 355318), (707, 281440), (808, 246260), (1010, 197008), (1120, 177659), (1414, 140720), (1616, 123130), (1759, 113120), (2020, 98504), (2828, 70360), (3232, 61565), (3518, 56560), (3535, 56288), (4040, 49252), (5656, 35180), (7036, 28280), (7070, 28144), (8080, 24626), (8795, 22624), (11312, 17590), (12313, 16160), (14072, 14140)]