666170880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:836

約数の個数: 160

約数和(自身を含む): 2149576704

約数和(自身を除く): 1483405824

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, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 635, 640, 683, 762, 768, 960, 1016, 1270, 1280, 1366, 1524, 1536, 1905, 1920, 2032, 2049, 2540, 2560, 2732, 3048, 3415, 3810, 3840, 4064, 4098, 5080, 5464, 6096, 6830, 7620, 7680, 8128, 8196, 10160, 10245, 10928, 12192, 13660, 15240, 16256, 16392, 20320, 20490, 21856, 24384, 27320, 30480, 32512, 32784, 40640, 40980, 43712, 48768, 54640, 60960, 65024, 65568, 81280, 81960, 86741, 87424, 97536, 109280, 121920, 131136, 162560, 163920, 173482, 174848, 195072, 218560, 243840, 260223, 262272, 325120, 327840, 346964, 349696, 433705, 437120, 487680, 520446, 524544, 655680, 693928, 867410, 874240, 975360, 1040892, 1049088, 1301115, 1311360, 1387856, 1734820, 1748480, 2081784, 2602230, 2622720, 2775712, 3469640, 4163568, 5204460, 5245440, 5551424, 6939280, 8327136, 10408920, 11102848, 13878560, 16654272, 20817840, 22205696, 27757120, 33308544, 41635680, 44411392, 55514240, 66617088, 83271360, 111028480, 133234176, 166542720, 222056960, 333085440, 666170880]

約数ペア:

[(1, 666170880), (2, 333085440), (3, 222056960), (4, 166542720), (5, 133234176), (6, 111028480), (8, 83271360), (10, 66617088), (12, 55514240), (15, 44411392), (16, 41635680), (20, 33308544), (24, 27757120), (30, 22205696), (32, 20817840), (40, 16654272), (48, 13878560), (60, 11102848), (64, 10408920), (80, 8327136), (96, 6939280), (120, 5551424), (127, 5245440), (128, 5204460), (160, 4163568), (192, 3469640), (240, 2775712), (254, 2622720), (256, 2602230), (320, 2081784), (381, 1748480), (384, 1734820), (480, 1387856), (508, 1311360), (512, 1301115), (635, 1049088), (640, 1040892), (683, 975360), (762, 874240), (768, 867410), (960, 693928), (1016, 655680), (1270, 524544), (1280, 520446), (1366, 487680), (1524, 437120), (1536, 433705), (1905, 349696), (1920, 346964), (2032, 327840), (2049, 325120), (2540, 262272), (2560, 260223), (2732, 243840), (3048, 218560), (3415, 195072), (3810, 174848), (3840, 173482), (4064, 163920), (4098, 162560), (5080, 131136), (5464, 121920), (6096, 109280), (6830, 97536), (7620, 87424), (7680, 86741), (8128, 81960), (8196, 81280), (10160, 65568), (10245, 65024), (10928, 60960), (12192, 54640), (13660, 48768), (15240, 43712), (16256, 40980), (16392, 40640), (20320, 32784), (20490, 32512), (21856, 30480), (24384, 27320)]