188363280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{112121}}^1$

素因数の和:112144

約数の個数: 80

約数和(自身を含む): 667350144

約数和(自身を除く): 478986864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 112121, 224242, 336363, 448484, 560605, 672726, 784847, 896968, 1121210, 1345452, 1569694, 1681815, 1793936, 2242420, 2354541, 2690904, 3139388, 3363630, 3924235, 4484840, 4709082, 5381808, 6278776, 6727260, 7848470, 8969680, 9418164, 11772705, 12557552, 13454520, 15696940, 18836328, 23545410, 26909040, 31393880, 37672656, 47090820, 62787760, 94181640, 188363280]

約数ペア:

[(1, 188363280), (2, 94181640), (3, 62787760), (4, 47090820), (5, 37672656), (6, 31393880), (7, 26909040), (8, 23545410), (10, 18836328), (12, 15696940), (14, 13454520), (15, 12557552), (16, 11772705), (20, 9418164), (21, 8969680), (24, 7848470), (28, 6727260), (30, 6278776), (35, 5381808), (40, 4709082), (42, 4484840), (48, 3924235), (56, 3363630), (60, 3139388), (70, 2690904), (80, 2354541), (84, 2242420), (105, 1793936), (112, 1681815), (120, 1569694), (140, 1345452), (168, 1121210), (210, 896968), (240, 784847), (280, 672726), (336, 560605), (420, 448484), (560, 336363), (840, 224242), (1680, 112121)]