268223200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 755201664

約数和(自身を除く): 486978464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 211, 224, 227, 280, 350, 400, 422, 454, 560, 700, 800, 844, 908, 1055, 1120, 1135, 1400, 1477, 1589, 1688, 1816, 2110, 2270, 2800, 2954, 3178, 3376, 3632, 4220, 4540, 5275, 5600, 5675, 5908, 6356, 6752, 7264, 7385, 7945, 8440, 9080, 10550, 11350, 11816, 12712, 14770, 15890, 16880, 18160, 21100, 22700, 23632, 25424, 29540, 31780, 33760, 36320, 36925, 39725, 42200, 45400, 47264, 47897, 50848, 59080, 63560, 73850, 79450, 84400, 90800, 95794, 118160, 127120, 147700, 158900, 168800, 181600, 191588, 236320, 239485, 254240, 295400, 317800, 335279, 383176, 478970, 590800, 635600, 670558, 766352, 957940, 1181600, 1197425, 1271200, 1341116, 1532704, 1676395, 1915880, 2394850, 2682232, 3352790, 3831760, 4789700, 5364464, 6705580, 7663520, 8381975, 9579400, 10728928, 13411160, 16763950, 19158800, 26822320, 33527900, 38317600, 53644640, 67055800, 134111600, 268223200]

約数ペア:

[(1, 268223200), (2, 134111600), (4, 67055800), (5, 53644640), (7, 38317600), (8, 33527900), (10, 26822320), (14, 19158800), (16, 16763950), (20, 13411160), (25, 10728928), (28, 9579400), (32, 8381975), (35, 7663520), (40, 6705580), (50, 5364464), (56, 4789700), (70, 3831760), (80, 3352790), (100, 2682232), (112, 2394850), (140, 1915880), (160, 1676395), (175, 1532704), (200, 1341116), (211, 1271200), (224, 1197425), (227, 1181600), (280, 957940), (350, 766352), (400, 670558), (422, 635600), (454, 590800), (560, 478970), (700, 383176), (800, 335279), (844, 317800), (908, 295400), (1055, 254240), (1120, 239485), (1135, 236320), (1400, 191588), (1477, 181600), (1589, 168800), (1688, 158900), (1816, 147700), (2110, 127120), (2270, 118160), (2800, 95794), (2954, 90800), (3178, 84400), (3376, 79450), (3632, 73850), (4220, 63560), (4540, 59080), (5275, 50848), (5600, 47897), (5675, 47264), (5908, 45400), (6356, 42200), (6752, 39725), (7264, 36925), (7385, 36320), (7945, 33760), (8440, 31780), (9080, 29540), (10550, 25424), (11350, 23632), (11816, 22700), (12712, 21100), (14770, 18160), (15890, 16880)]