287236320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{85487}}^1$

素因数の和:85512

約数の個数: 96

約数和(自身を含む): 1034062848

約数和(自身を除く): 746826528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 85487, 170974, 256461, 341948, 427435, 512922, 598409, 683896, 854870, 1025844, 1196818, 1282305, 1367792, 1709740, 1795227, 2051688, 2393636, 2564610, 2735584, 2992045, 3419480, 3590454, 4103376, 4787272, 5129220, 5984090, 6838960, 7180908, 8206752, 8976135, 9574544, 10258440, 11968180, 13677920, 14361816, 17952270, 19149088, 20516880, 23936360, 28723632, 35904540, 41033760, 47872720, 57447264, 71809080, 95745440, 143618160, 287236320]

約数ペア:

[(1, 287236320), (2, 143618160), (3, 95745440), (4, 71809080), (5, 57447264), (6, 47872720), (7, 41033760), (8, 35904540), (10, 28723632), (12, 23936360), (14, 20516880), (15, 19149088), (16, 17952270), (20, 14361816), (21, 13677920), (24, 11968180), (28, 10258440), (30, 9574544), (32, 8976135), (35, 8206752), (40, 7180908), (42, 6838960), (48, 5984090), (56, 5129220), (60, 4787272), (70, 4103376), (80, 3590454), (84, 3419480), (96, 2992045), (105, 2735584), (112, 2564610), (120, 2393636), (140, 2051688), (160, 1795227), (168, 1709740), (210, 1367792), (224, 1282305), (240, 1196818), (280, 1025844), (336, 854870), (420, 683896), (480, 598409), (560, 512922), (672, 427435), (840, 341948), (1120, 256461), (1680, 170974), (3360, 85487)]