286171520

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19441}}^1$

素因数の和:19483

約数の個数: 64

約数和(自身を含む): 713910240

約数和(自身を除く): 427738720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 19441, 38882, 77764, 97205, 155528, 194410, 311056, 388820, 447143, 622112, 777640, 894286, 1244224, 1555280, 1788572, 2235715, 2488448, 3110560, 3577144, 4471430, 6221120, 7154288, 8942860, 12442240, 14308576, 17885720, 28617152, 35771440, 57234304, 71542880, 143085760, 286171520]

約数ペア:

[(1, 286171520), (2, 143085760), (4, 71542880), (5, 57234304), (8, 35771440), (10, 28617152), (16, 17885720), (20, 14308576), (23, 12442240), (32, 8942860), (40, 7154288), (46, 6221120), (64, 4471430), (80, 3577144), (92, 3110560), (115, 2488448), (128, 2235715), (160, 1788572), (184, 1555280), (230, 1244224), (320, 894286), (368, 777640), (460, 622112), (640, 447143), (736, 388820), (920, 311056), (1472, 194410), (1840, 155528), (2944, 97205), (3680, 77764), (7360, 38882), (14720, 19441)]