179877120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 580332480

約数和(自身を除く): 400455360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 337, 384, 417, 480, 556, 640, 674, 695, 768, 834, 960, 1011, 1112, 1280, 1348, 1390, 1668, 1685, 1920, 2022, 2085, 2224, 2696, 2780, 3336, 3370, 3840, 4044, 4170, 4448, 5055, 5392, 5560, 6672, 6740, 8088, 8340, 8896, 10110, 10784, 11120, 13344, 13480, 16176, 16680, 17792, 20220, 21568, 22240, 26688, 26960, 32352, 33360, 35584, 40440, 43136, 44480, 46843, 53376, 53920, 64704, 66720, 80880, 86272, 88960, 93686, 106752, 107840, 129408, 133440, 140529, 161760, 177920, 187372, 215680, 234215, 258816, 266880, 281058, 323520, 374744, 431360, 468430, 533760, 562116, 647040, 702645, 749488, 936860, 1124232, 1294080, 1405290, 1498976, 1873720, 2248464, 2810580, 2997952, 3747440, 4496928, 5621160, 5995904, 7494880, 8993856, 11242320, 11991808, 14989760, 17987712, 22484640, 29979520, 35975424, 44969280, 59959040, 89938560, 179877120]

約数ペア:

[(1, 179877120), (2, 89938560), (3, 59959040), (4, 44969280), (5, 35975424), (6, 29979520), (8, 22484640), (10, 17987712), (12, 14989760), (15, 11991808), (16, 11242320), (20, 8993856), (24, 7494880), (30, 5995904), (32, 5621160), (40, 4496928), (48, 3747440), (60, 2997952), (64, 2810580), (80, 2248464), (96, 1873720), (120, 1498976), (128, 1405290), (139, 1294080), (160, 1124232), (192, 936860), (240, 749488), (256, 702645), (278, 647040), (320, 562116), (337, 533760), (384, 468430), (417, 431360), (480, 374744), (556, 323520), (640, 281058), (674, 266880), (695, 258816), (768, 234215), (834, 215680), (960, 187372), (1011, 177920), (1112, 161760), (1280, 140529), (1348, 133440), (1390, 129408), (1668, 107840), (1685, 106752), (1920, 93686), (2022, 88960), (2085, 86272), (2224, 80880), (2696, 66720), (2780, 64704), (3336, 53920), (3370, 53376), (3840, 46843), (4044, 44480), (4170, 43136), (4448, 40440), (5055, 35584), (5392, 33360), (5560, 32352), (6672, 26960), (6740, 26688), (8088, 22240), (8340, 21568), (8896, 20220), (10110, 17792), (10784, 16680), (11120, 16176), (13344, 13480)]