142645360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 160

約数和(自身を含む): 401349312

約数和(自身を除く): 258703952

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 80, 88, 104, 110, 130, 143, 148, 176, 185, 208, 220, 260, 286, 296, 337, 370, 407, 440, 481, 520, 572, 592, 674, 715, 740, 814, 880, 962, 1040, 1144, 1348, 1430, 1480, 1628, 1685, 1924, 2035, 2288, 2405, 2696, 2860, 2960, 3256, 3370, 3707, 3848, 4070, 4381, 4810, 5291, 5392, 5720, 6512, 6740, 7414, 7696, 8140, 8762, 9620, 10582, 11440, 12469, 13480, 14828, 16280, 17524, 18535, 19240, 21164, 21905, 24938, 26455, 26960, 29656, 32560, 35048, 37070, 38480, 42328, 43810, 48191, 49876, 52910, 59312, 62345, 70096, 74140, 84656, 87620, 96382, 99752, 105820, 124690, 137159, 148280, 162097, 175240, 192764, 199504, 211640, 240955, 249380, 274318, 296560, 324194, 350480, 385528, 423280, 481910, 498760, 548636, 648388, 685795, 771056, 810485, 963820, 997520, 1097272, 1296776, 1371590, 1620970, 1783067, 1927640, 2194544, 2593552, 2743180, 3241940, 3566134, 3855280, 5486360, 6483880, 7132268, 8915335, 10972720, 12967760, 14264536, 17830670, 28529072, 35661340, 71322680, 142645360]

約数ペア:

[(1, 142645360), (2, 71322680), (4, 35661340), (5, 28529072), (8, 17830670), (10, 14264536), (11, 12967760), (13, 10972720), (16, 8915335), (20, 7132268), (22, 6483880), (26, 5486360), (37, 3855280), (40, 3566134), (44, 3241940), (52, 2743180), (55, 2593552), (65, 2194544), (74, 1927640), (80, 1783067), (88, 1620970), (104, 1371590), (110, 1296776), (130, 1097272), (143, 997520), (148, 963820), (176, 810485), (185, 771056), (208, 685795), (220, 648388), (260, 548636), (286, 498760), (296, 481910), (337, 423280), (370, 385528), (407, 350480), (440, 324194), (481, 296560), (520, 274318), (572, 249380), (592, 240955), (674, 211640), (715, 199504), (740, 192764), (814, 175240), (880, 162097), (962, 148280), (1040, 137159), (1144, 124690), (1348, 105820), (1430, 99752), (1480, 96382), (1628, 87620), (1685, 84656), (1924, 74140), (2035, 70096), (2288, 62345), (2405, 59312), (2696, 52910), (2860, 49876), (2960, 48191), (3256, 43810), (3370, 42328), (3707, 38480), (3848, 37070), (4070, 35048), (4381, 32560), (4810, 29656), (5291, 26960), (5392, 26455), (5720, 24938), (6512, 21905), (6740, 21164), (7414, 19240), (7696, 18535), (8140, 17524), (8762, 16280), (9620, 14828), (10582, 13480), (11440, 12469)]