131736240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:952

約数の個数: 160

約数和(自身を含む): 460684800

約数和(自身を除く): 328948560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 859, 1065, 1080, 1136, 1278, 1420, 1704, 1718, 1917, 2130, 2160, 2556, 2577, 2840, 3195, 3408, 3436, 3834, 4260, 4295, 5112, 5154, 5680, 6390, 6872, 7668, 7731, 8520, 8590, 9585, 10224, 10308, 12780, 12885, 13744, 15336, 15462, 17040, 17180, 19170, 20616, 23193, 25560, 25770, 30672, 30924, 34360, 38340, 38655, 41232, 46386, 51120, 51540, 60989, 61848, 68720, 76680, 77310, 92772, 103080, 115965, 121978, 123696, 153360, 154620, 182967, 185544, 206160, 231930, 243956, 304945, 309240, 365934, 371088, 463860, 487912, 548901, 609890, 618480, 731868, 914835, 927720, 975824, 1097802, 1219780, 1463736, 1646703, 1829670, 1855440, 2195604, 2439560, 2744505, 2927472, 3293406, 3659340, 4391208, 4879120, 5489010, 6586812, 7318680, 8233515, 8782416, 10978020, 13173624, 14637360, 16467030, 21956040, 26347248, 32934060, 43912080, 65868120, 131736240]

約数ペア:

[(1, 131736240), (2, 65868120), (3, 43912080), (4, 32934060), (5, 26347248), (6, 21956040), (8, 16467030), (9, 14637360), (10, 13173624), (12, 10978020), (15, 8782416), (16, 8233515), (18, 7318680), (20, 6586812), (24, 5489010), (27, 4879120), (30, 4391208), (36, 3659340), (40, 3293406), (45, 2927472), (48, 2744505), (54, 2439560), (60, 2195604), (71, 1855440), (72, 1829670), (80, 1646703), (90, 1463736), (108, 1219780), (120, 1097802), (135, 975824), (142, 927720), (144, 914835), (180, 731868), (213, 618480), (216, 609890), (240, 548901), (270, 487912), (284, 463860), (355, 371088), (360, 365934), (426, 309240), (432, 304945), (540, 243956), (568, 231930), (639, 206160), (710, 185544), (720, 182967), (852, 154620), (859, 153360), (1065, 123696), (1080, 121978), (1136, 115965), (1278, 103080), (1420, 92772), (1704, 77310), (1718, 76680), (1917, 68720), (2130, 61848), (2160, 60989), (2556, 51540), (2577, 51120), (2840, 46386), (3195, 41232), (3408, 38655), (3436, 38340), (3834, 34360), (4260, 30924), (4295, 30672), (5112, 25770), (5154, 25560), (5680, 23193), (6390, 20616), (6872, 19170), (7668, 17180), (7731, 17040), (8520, 15462), (8590, 15336), (9585, 13744), (10224, 12885), (10308, 12780)]