115056640

素因数分解:

$2^{13}\times 5^1\times {\mathrm{53}}^2$

素因数の和:137

約数の個数: 84

約数和(自身を含む): 281427174

約数和(自身を除く): 166370534

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1024, 1060, 1280, 1696, 2048, 2120, 2560, 2809, 3392, 4096, 4240, 5120, 5618, 6784, 8192, 8480, 10240, 11236, 13568, 14045, 16960, 20480, 22472, 27136, 28090, 33920, 40960, 44944, 54272, 56180, 67840, 89888, 108544, 112360, 135680, 179776, 217088, 224720, 271360, 359552, 434176, 449440, 542720, 719104, 898880, 1085440, 1438208, 1797760, 2170880, 2876416, 3595520, 5752832, 7191040, 11505664, 14382080, 23011328, 28764160, 57528320, 115056640]

約数ペア:

[(1, 115056640), (2, 57528320), (4, 28764160), (5, 23011328), (8, 14382080), (10, 11505664), (16, 7191040), (20, 5752832), (32, 3595520), (40, 2876416), (53, 2170880), (64, 1797760), (80, 1438208), (106, 1085440), (128, 898880), (160, 719104), (212, 542720), (256, 449440), (265, 434176), (320, 359552), (424, 271360), (512, 224720), (530, 217088), (640, 179776), (848, 135680), (1024, 112360), (1060, 108544), (1280, 89888), (1696, 67840), (2048, 56180), (2120, 54272), (2560, 44944), (2809, 40960), (3392, 33920), (4096, 28090), (4240, 27136), (5120, 22472), (5618, 20480), (6784, 16960), (8192, 14045), (8480, 13568), (10240, 11236)]