328696320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 1062217728

約数和(自身を除く): 733521408

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, 337, 381, 384, 480, 508, 512, 635, 640, 674, 762, 768, 960, 1011, 1016, 1270, 1280, 1348, 1524, 1536, 1685, 1905, 1920, 2022, 2032, 2540, 2560, 2696, 3048, 3370, 3810, 3840, 4044, 4064, 5055, 5080, 5392, 6096, 6740, 7620, 7680, 8088, 8128, 10110, 10160, 10784, 12192, 13480, 15240, 16176, 16256, 20220, 20320, 21568, 24384, 26960, 30480, 32352, 32512, 40440, 40640, 42799, 43136, 48768, 53920, 60960, 64704, 65024, 80880, 81280, 85598, 86272, 97536, 107840, 121920, 128397, 129408, 161760, 162560, 171196, 172544, 195072, 213995, 215680, 243840, 256794, 258816, 323520, 325120, 342392, 427990, 431360, 487680, 513588, 517632, 641985, 647040, 684784, 855980, 862720, 975360, 1027176, 1283970, 1294080, 1369568, 1711960, 2054352, 2567940, 2588160, 2739136, 3423920, 4108704, 5135880, 5478272, 6847840, 8217408, 10271760, 10956544, 13695680, 16434816, 20543520, 21913088, 27391360, 32869632, 41087040, 54782720, 65739264, 82174080, 109565440, 164348160, 328696320]

約数ペア:

[(1, 328696320), (2, 164348160), (3, 109565440), (4, 82174080), (5, 65739264), (6, 54782720), (8, 41087040), (10, 32869632), (12, 27391360), (15, 21913088), (16, 20543520), (20, 16434816), (24, 13695680), (30, 10956544), (32, 10271760), (40, 8217408), (48, 6847840), (60, 5478272), (64, 5135880), (80, 4108704), (96, 3423920), (120, 2739136), (127, 2588160), (128, 2567940), (160, 2054352), (192, 1711960), (240, 1369568), (254, 1294080), (256, 1283970), (320, 1027176), (337, 975360), (381, 862720), (384, 855980), (480, 684784), (508, 647040), (512, 641985), (635, 517632), (640, 513588), (674, 487680), (762, 431360), (768, 427990), (960, 342392), (1011, 325120), (1016, 323520), (1270, 258816), (1280, 256794), (1348, 243840), (1524, 215680), (1536, 213995), (1685, 195072), (1905, 172544), (1920, 171196), (2022, 162560), (2032, 161760), (2540, 129408), (2560, 128397), (2696, 121920), (3048, 107840), (3370, 97536), (3810, 86272), (3840, 85598), (4044, 81280), (4064, 80880), (5055, 65024), (5080, 64704), (5392, 60960), (6096, 53920), (6740, 48768), (7620, 43136), (7680, 42799), (8088, 40640), (8128, 40440), (10110, 32512), (10160, 32352), (10784, 30480), (12192, 26960), (13480, 24384), (15240, 21568), (16176, 20320), (16256, 20220)]