125789440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 350259840

約数和(自身を除く): 224470400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 139, 140, 160, 202, 224, 256, 278, 280, 320, 404, 448, 505, 556, 560, 640, 695, 707, 808, 896, 973, 1010, 1112, 1120, 1280, 1390, 1414, 1616, 1792, 1946, 2020, 2224, 2240, 2780, 2828, 3232, 3535, 3892, 4040, 4448, 4480, 4865, 5560, 5656, 6464, 7070, 7784, 8080, 8896, 8960, 9730, 11120, 11312, 12928, 14039, 14140, 15568, 16160, 17792, 19460, 22240, 22624, 25856, 28078, 28280, 31136, 32320, 35584, 38920, 44480, 45248, 56156, 56560, 62272, 64640, 70195, 77840, 88960, 90496, 98273, 112312, 113120, 124544, 129280, 140390, 155680, 177920, 180992, 196546, 224624, 226240, 249088, 280780, 311360, 393092, 449248, 452480, 491365, 561560, 622720, 786184, 898496, 904960, 982730, 1123120, 1245440, 1572368, 1796992, 1965460, 2246240, 3144736, 3593984, 3930920, 4492480, 6289472, 7861840, 8984960, 12578944, 15723680, 17969920, 25157888, 31447360, 62894720, 125789440]

約数ペア:

[(1, 125789440), (2, 62894720), (4, 31447360), (5, 25157888), (7, 17969920), (8, 15723680), (10, 12578944), (14, 8984960), (16, 7861840), (20, 6289472), (28, 4492480), (32, 3930920), (35, 3593984), (40, 3144736), (56, 2246240), (64, 1965460), (70, 1796992), (80, 1572368), (101, 1245440), (112, 1123120), (128, 982730), (139, 904960), (140, 898496), (160, 786184), (202, 622720), (224, 561560), (256, 491365), (278, 452480), (280, 449248), (320, 393092), (404, 311360), (448, 280780), (505, 249088), (556, 226240), (560, 224624), (640, 196546), (695, 180992), (707, 177920), (808, 155680), (896, 140390), (973, 129280), (1010, 124544), (1112, 113120), (1120, 112312), (1280, 98273), (1390, 90496), (1414, 88960), (1616, 77840), (1792, 70195), (1946, 64640), (2020, 62272), (2224, 56560), (2240, 56156), (2780, 45248), (2828, 44480), (3232, 38920), (3535, 35584), (3892, 32320), (4040, 31136), (4448, 28280), (4480, 28078), (4865, 25856), (5560, 22624), (5656, 22240), (6464, 19460), (7070, 17792), (7784, 16160), (8080, 15568), (8896, 14140), (8960, 14039), (9730, 12928), (11120, 11312)]