115712320

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 112

約数和(自身を含む): 293613840

約数和(自身を除く): 177901520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 64, 74, 80, 116, 145, 148, 160, 185, 232, 290, 296, 320, 337, 370, 464, 580, 592, 674, 740, 928, 1073, 1160, 1184, 1348, 1480, 1685, 1856, 2146, 2320, 2368, 2696, 2960, 3370, 4292, 4640, 5365, 5392, 5920, 6740, 8584, 9280, 9773, 10730, 10784, 11840, 12469, 13480, 17168, 19546, 21460, 21568, 24938, 26960, 34336, 39092, 42920, 48865, 49876, 53920, 62345, 68672, 78184, 85840, 97730, 99752, 107840, 124690, 156368, 171680, 195460, 199504, 249380, 312736, 343360, 361601, 390920, 399008, 498760, 625472, 723202, 781840, 798016, 997520, 1446404, 1563680, 1808005, 1995040, 2892808, 3127360, 3616010, 3990080, 5785616, 7232020, 11571232, 14464040, 23142464, 28928080, 57856160, 115712320]

約数ペア:

[(1, 115712320), (2, 57856160), (4, 28928080), (5, 23142464), (8, 14464040), (10, 11571232), (16, 7232020), (20, 5785616), (29, 3990080), (32, 3616010), (37, 3127360), (40, 2892808), (58, 1995040), (64, 1808005), (74, 1563680), (80, 1446404), (116, 997520), (145, 798016), (148, 781840), (160, 723202), (185, 625472), (232, 498760), (290, 399008), (296, 390920), (320, 361601), (337, 343360), (370, 312736), (464, 249380), (580, 199504), (592, 195460), (674, 171680), (740, 156368), (928, 124690), (1073, 107840), (1160, 99752), (1184, 97730), (1348, 85840), (1480, 78184), (1685, 68672), (1856, 62345), (2146, 53920), (2320, 49876), (2368, 48865), (2696, 42920), (2960, 39092), (3370, 34336), (4292, 26960), (4640, 24938), (5365, 21568), (5392, 21460), (5920, 19546), (6740, 17168), (8584, 13480), (9280, 12469), (9773, 11840), (10730, 10784)]