121127440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2963}}^1$

素因数の和:3056

約数の個数: 80

約数和(自身を含む): 326371968

約数和(自身を除く): 205244528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 2963, 4088, 5110, 5840, 5926, 8176, 10220, 11852, 14815, 20440, 20741, 23704, 29630, 40880, 41482, 47408, 59260, 82964, 103705, 118520, 165928, 207410, 216299, 237040, 331856, 414820, 432598, 829640, 865196, 1081495, 1514093, 1659280, 1730392, 2162990, 3028186, 3460784, 4325980, 6056372, 7570465, 8651960, 12112744, 15140930, 17303920, 24225488, 30281860, 60563720, 121127440]

約数ペア:

[(1, 121127440), (2, 60563720), (4, 30281860), (5, 24225488), (7, 17303920), (8, 15140930), (10, 12112744), (14, 8651960), (16, 7570465), (20, 6056372), (28, 4325980), (35, 3460784), (40, 3028186), (56, 2162990), (70, 1730392), (73, 1659280), (80, 1514093), (112, 1081495), (140, 865196), (146, 829640), (280, 432598), (292, 414820), (365, 331856), (511, 237040), (560, 216299), (584, 207410), (730, 165928), (1022, 118520), (1168, 103705), (1460, 82964), (2044, 59260), (2555, 47408), (2920, 41482), (2963, 40880), (4088, 29630), (5110, 23704), (5840, 20741), (5926, 20440), (8176, 14815), (10220, 11852)]