25011644160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{51287}}^1$

素因数の和:51438

約数の個数: 144

約数和(自身を含む): 80511492096

約数和(自身を除く): 55499847936

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, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 3840, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 30480, 32512, 40640, 48768, 51287, 60960, 81280, 97536, 102574, 121920, 153861, 162560, 205148, 243840, 256435, 307722, 410296, 487680, 512870, 615444, 769305, 820592, 1025740, 1230888, 1538610, 1641184, 2051480, 2461776, 3077220, 3282368, 4102960, 4923552, 6154440, 6513449, 6564736, 8205920, 9847104, 12308880, 13026898, 13129472, 16411840, 19540347, 19694208, 24617760, 26053796, 32567245, 32823680, 39080694, 39388416, 49235520, 52107592, 65134490, 65647360, 78161388, 97701735, 98471040, 104215184, 130268980, 156322776, 195403470, 196942080, 208430368, 260537960, 312645552, 390806940, 416860736, 521075920, 625291104, 781613880, 833721472, 1042151840, 1250582208, 1563227760, 1667442944, 2084303680, 2501164416, 3126455520, 4168607360, 5002328832, 6252911040, 8337214720, 12505822080, 25011644160]

約数ペア:

[(1, 25011644160), (2, 12505822080), (3, 8337214720), (4, 6252911040), (5, 5002328832), (6, 4168607360), (8, 3126455520), (10, 2501164416), (12, 2084303680), (15, 1667442944), (16, 1563227760), (20, 1250582208), (24, 1042151840), (30, 833721472), (32, 781613880), (40, 625291104), (48, 521075920), (60, 416860736), (64, 390806940), (80, 312645552), (96, 260537960), (120, 208430368), (127, 196942080), (128, 195403470), (160, 156322776), (192, 130268980), (240, 104215184), (254, 98471040), (256, 97701735), (320, 78161388), (381, 65647360), (384, 65134490), (480, 52107592), (508, 49235520), (635, 39388416), (640, 39080694), (762, 32823680), (768, 32567245), (960, 26053796), (1016, 24617760), (1270, 19694208), (1280, 19540347), (1524, 16411840), (1905, 13129472), (1920, 13026898), (2032, 12308880), (2540, 9847104), (3048, 8205920), (3810, 6564736), (3840, 6513449), (4064, 6154440), (5080, 4923552), (6096, 4102960), (7620, 3282368), (8128, 3077220), (10160, 2461776), (12192, 2051480), (15240, 1641184), (16256, 1538610), (20320, 1230888), (24384, 1025740), (30480, 820592), (32512, 769305), (40640, 615444), (48768, 512870), (51287, 487680), (60960, 410296), (81280, 307722), (97536, 256435), (102574, 243840), (121920, 205148), (153861, 162560)]