136648960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 380282112

約数和(自身を除く): 243633152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 151, 160, 202, 224, 256, 280, 302, 320, 404, 448, 505, 560, 604, 640, 707, 755, 808, 896, 1010, 1057, 1120, 1208, 1280, 1414, 1510, 1616, 1792, 2020, 2114, 2240, 2416, 2828, 3020, 3232, 3535, 4040, 4228, 4480, 4832, 5285, 5656, 6040, 6464, 7070, 8080, 8456, 8960, 9664, 10570, 11312, 12080, 12928, 14140, 15251, 16160, 16912, 19328, 21140, 22624, 24160, 25856, 28280, 30502, 32320, 33824, 38656, 42280, 45248, 48320, 56560, 61004, 64640, 67648, 76255, 84560, 90496, 96640, 106757, 113120, 122008, 129280, 135296, 152510, 169120, 180992, 193280, 213514, 226240, 244016, 270592, 305020, 338240, 427028, 452480, 488032, 533785, 610040, 676480, 854056, 904960, 976064, 1067570, 1220080, 1352960, 1708112, 1952128, 2135140, 2440160, 3416224, 3904256, 4270280, 4880320, 6832448, 8540560, 9760640, 13664896, 17081120, 19521280, 27329792, 34162240, 68324480, 136648960]

約数ペア:

[(1, 136648960), (2, 68324480), (4, 34162240), (5, 27329792), (7, 19521280), (8, 17081120), (10, 13664896), (14, 9760640), (16, 8540560), (20, 6832448), (28, 4880320), (32, 4270280), (35, 3904256), (40, 3416224), (56, 2440160), (64, 2135140), (70, 1952128), (80, 1708112), (101, 1352960), (112, 1220080), (128, 1067570), (140, 976064), (151, 904960), (160, 854056), (202, 676480), (224, 610040), (256, 533785), (280, 488032), (302, 452480), (320, 427028), (404, 338240), (448, 305020), (505, 270592), (560, 244016), (604, 226240), (640, 213514), (707, 193280), (755, 180992), (808, 169120), (896, 152510), (1010, 135296), (1057, 129280), (1120, 122008), (1208, 113120), (1280, 106757), (1414, 96640), (1510, 90496), (1616, 84560), (1792, 76255), (2020, 67648), (2114, 64640), (2240, 61004), (2416, 56560), (2828, 48320), (3020, 45248), (3232, 42280), (3535, 38656), (4040, 33824), (4228, 32320), (4480, 30502), (4832, 28280), (5285, 25856), (5656, 24160), (6040, 22624), (6464, 21140), (7070, 19328), (8080, 16912), (8456, 16160), (8960, 15251), (9664, 14140), (10570, 12928), (11312, 12080)]