149107840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 413320320

約数和(自身を除く): 264212480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 401, 415, 448, 560, 581, 640, 664, 802, 830, 896, 1120, 1162, 1328, 1604, 1660, 2005, 2240, 2324, 2656, 2807, 2905, 3208, 3320, 4010, 4480, 4648, 5312, 5614, 5810, 6416, 6640, 8020, 9296, 10624, 11228, 11620, 12832, 13280, 14035, 16040, 18592, 22456, 23240, 25664, 26560, 28070, 32080, 33283, 37184, 44912, 46480, 51328, 53120, 56140, 64160, 66566, 74368, 89824, 92960, 112280, 128320, 133132, 166415, 179648, 185920, 224560, 232981, 256640, 266264, 332830, 359296, 371840, 449120, 465962, 532528, 665660, 898240, 931924, 1065056, 1164905, 1331320, 1796480, 1863848, 2130112, 2329810, 2662640, 3727696, 4260224, 4659620, 5325280, 7455392, 9319240, 10650560, 14910784, 18638480, 21301120, 29821568, 37276960, 74553920, 149107840]

約数ペア:

[(1, 149107840), (2, 74553920), (4, 37276960), (5, 29821568), (7, 21301120), (8, 18638480), (10, 14910784), (14, 10650560), (16, 9319240), (20, 7455392), (28, 5325280), (32, 4659620), (35, 4260224), (40, 3727696), (56, 2662640), (64, 2329810), (70, 2130112), (80, 1863848), (83, 1796480), (112, 1331320), (128, 1164905), (140, 1065056), (160, 931924), (166, 898240), (224, 665660), (280, 532528), (320, 465962), (332, 449120), (401, 371840), (415, 359296), (448, 332830), (560, 266264), (581, 256640), (640, 232981), (664, 224560), (802, 185920), (830, 179648), (896, 166415), (1120, 133132), (1162, 128320), (1328, 112280), (1604, 92960), (1660, 89824), (2005, 74368), (2240, 66566), (2324, 64160), (2656, 56140), (2807, 53120), (2905, 51328), (3208, 46480), (3320, 44912), (4010, 37184), (4480, 33283), (4648, 32080), (5312, 28070), (5614, 26560), (5810, 25664), (6416, 23240), (6640, 22456), (8020, 18592), (9296, 16040), (10624, 14035), (11228, 13280), (11620, 12832)]