1131335680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1559

約数の個数: 104

約数和(自身を含む): 2790116712

約数和(自身を除く): 1658781032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 1024, 1184, 1280, 1480, 1493, 2048, 2368, 2560, 2960, 2986, 4096, 4736, 5120, 5920, 5972, 7465, 9472, 10240, 11840, 11944, 14930, 18944, 20480, 23680, 23888, 29860, 37888, 47360, 47776, 55241, 59720, 75776, 94720, 95552, 110482, 119440, 151552, 189440, 191104, 220964, 238880, 276205, 378880, 382208, 441928, 477760, 552410, 757760, 764416, 883856, 955520, 1104820, 1528832, 1767712, 1911040, 2209640, 3057664, 3535424, 3822080, 4419280, 6115328, 7070848, 7644160, 8838560, 14141696, 15288320, 17677120, 28283392, 30576640, 35354240, 56566784, 70708480, 113133568, 141416960, 226267136, 282833920, 565667840, 1131335680]

約数ペア:

[(1, 1131335680), (2, 565667840), (4, 282833920), (5, 226267136), (8, 141416960), (10, 113133568), (16, 70708480), (20, 56566784), (32, 35354240), (37, 30576640), (40, 28283392), (64, 17677120), (74, 15288320), (80, 14141696), (128, 8838560), (148, 7644160), (160, 7070848), (185, 6115328), (256, 4419280), (296, 3822080), (320, 3535424), (370, 3057664), (512, 2209640), (592, 1911040), (640, 1767712), (740, 1528832), (1024, 1104820), (1184, 955520), (1280, 883856), (1480, 764416), (1493, 757760), (2048, 552410), (2368, 477760), (2560, 441928), (2960, 382208), (2986, 378880), (4096, 276205), (4736, 238880), (5120, 220964), (5920, 191104), (5972, 189440), (7465, 151552), (9472, 119440), (10240, 110482), (11840, 95552), (11944, 94720), (14930, 75776), (18944, 59720), (20480, 55241), (23680, 47776), (23888, 47360), (29860, 37888)]