122053120

素因数分解:

$2^9\times 5^1\times 7^3\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 343728000

約数和(自身を除く): 221674880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 139, 140, 160, 196, 224, 245, 256, 278, 280, 320, 343, 392, 448, 490, 512, 556, 560, 640, 686, 695, 784, 896, 973, 980, 1112, 1120, 1280, 1372, 1390, 1568, 1715, 1792, 1946, 1960, 2224, 2240, 2560, 2744, 2780, 3136, 3430, 3584, 3892, 3920, 4448, 4480, 4865, 5488, 5560, 6272, 6811, 6860, 7784, 7840, 8896, 8960, 9730, 10976, 11120, 12544, 13622, 13720, 15568, 15680, 17792, 17920, 19460, 21952, 22240, 25088, 27244, 27440, 31136, 31360, 34055, 35584, 38920, 43904, 44480, 47677, 54488, 54880, 62272, 62720, 68110, 71168, 77840, 87808, 88960, 95354, 108976, 109760, 124544, 125440, 136220, 155680, 175616, 177920, 190708, 217952, 219520, 238385, 249088, 272440, 311360, 355840, 381416, 435904, 439040, 476770, 498176, 544880, 622720, 762832, 871808, 878080, 953540, 1089760, 1245440, 1525664, 1743616, 1907080, 2179520, 2490880, 3051328, 3487232, 3814160, 4359040, 6102656, 7628320, 8718080, 12205312, 15256640, 17436160, 24410624, 30513280, 61026560, 122053120]

約数ペア:

[(1, 122053120), (2, 61026560), (4, 30513280), (5, 24410624), (7, 17436160), (8, 15256640), (10, 12205312), (14, 8718080), (16, 7628320), (20, 6102656), (28, 4359040), (32, 3814160), (35, 3487232), (40, 3051328), (49, 2490880), (56, 2179520), (64, 1907080), (70, 1743616), (80, 1525664), (98, 1245440), (112, 1089760), (128, 953540), (139, 878080), (140, 871808), (160, 762832), (196, 622720), (224, 544880), (245, 498176), (256, 476770), (278, 439040), (280, 435904), (320, 381416), (343, 355840), (392, 311360), (448, 272440), (490, 249088), (512, 238385), (556, 219520), (560, 217952), (640, 190708), (686, 177920), (695, 175616), (784, 155680), (896, 136220), (973, 125440), (980, 124544), (1112, 109760), (1120, 108976), (1280, 95354), (1372, 88960), (1390, 87808), (1568, 77840), (1715, 71168), (1792, 68110), (1946, 62720), (1960, 62272), (2224, 54880), (2240, 54488), (2560, 47677), (2744, 44480), (2780, 43904), (3136, 38920), (3430, 35584), (3584, 34055), (3892, 31360), (3920, 31136), (4448, 27440), (4480, 27244), (4865, 25088), (5488, 22240), (5560, 21952), (6272, 19460), (6811, 17920), (6860, 17792), (7784, 15680), (7840, 15568), (8896, 13720), (8960, 13622), (9730, 12544), (10976, 11120)]