142622720

素因数分解:

$2^{14}\times 5^1\times {\mathrm{1741}}^1$

素因数の和:1774

約数の個数: 60

約数和(自身を含む): 342480684

約数和(自身を除く): 199857964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1741, 2048, 2560, 3482, 4096, 5120, 6964, 8192, 8705, 10240, 13928, 16384, 17410, 20480, 27856, 34820, 40960, 55712, 69640, 81920, 111424, 139280, 222848, 278560, 445696, 557120, 891392, 1114240, 1782784, 2228480, 3565568, 4456960, 7131136, 8913920, 14262272, 17827840, 28524544, 35655680, 71311360, 142622720]

約数ペア:

[(1, 142622720), (2, 71311360), (4, 35655680), (5, 28524544), (8, 17827840), (10, 14262272), (16, 8913920), (20, 7131136), (32, 4456960), (40, 3565568), (64, 2228480), (80, 1782784), (128, 1114240), (160, 891392), (256, 557120), (320, 445696), (512, 278560), (640, 222848), (1024, 139280), (1280, 111424), (1741, 81920), (2048, 69640), (2560, 55712), (3482, 40960), (4096, 34820), (5120, 27856), (6964, 20480), (8192, 17410), (8705, 16384), (10240, 13928)]