279555840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{8089}}^1$

素因数の和:8119

約数の個数: 144

約数和(自身を含む): 992157600

約数和(自身を除く): 712601760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8089, 8640, 11520, 16178, 17280, 24267, 32356, 34560, 40445, 48534, 64712, 72801, 80890, 97068, 121335, 129424, 145602, 161780, 194136, 218403, 242670, 258848, 291204, 323560, 364005, 388272, 436806, 485340, 517696, 582408, 647120, 728010, 776544, 873612, 970680, 1035392, 1092015, 1164816, 1294240, 1456020, 1553088, 1747224, 1941360, 2070784, 2184030, 2329632, 2588480, 2912040, 3106176, 3494448, 3882720, 4368060, 4659264, 5176960, 5824080, 6212352, 6988896, 7765440, 8736120, 9318528, 10353920, 11648160, 13977792, 15530880, 17472240, 18637056, 23296320, 27955584, 31061760, 34944480, 46592640, 55911168, 69888960, 93185280, 139777920, 279555840]

約数ペア:

[(1, 279555840), (2, 139777920), (3, 93185280), (4, 69888960), (5, 55911168), (6, 46592640), (8, 34944480), (9, 31061760), (10, 27955584), (12, 23296320), (15, 18637056), (16, 17472240), (18, 15530880), (20, 13977792), (24, 11648160), (27, 10353920), (30, 9318528), (32, 8736120), (36, 7765440), (40, 6988896), (45, 6212352), (48, 5824080), (54, 5176960), (60, 4659264), (64, 4368060), (72, 3882720), (80, 3494448), (90, 3106176), (96, 2912040), (108, 2588480), (120, 2329632), (128, 2184030), (135, 2070784), (144, 1941360), (160, 1747224), (180, 1553088), (192, 1456020), (216, 1294240), (240, 1164816), (256, 1092015), (270, 1035392), (288, 970680), (320, 873612), (360, 776544), (384, 728010), (432, 647120), (480, 582408), (540, 517696), (576, 485340), (640, 436806), (720, 388272), (768, 364005), (864, 323560), (960, 291204), (1080, 258848), (1152, 242670), (1280, 218403), (1440, 194136), (1728, 161780), (1920, 145602), (2160, 129424), (2304, 121335), (2880, 97068), (3456, 80890), (3840, 72801), (4320, 64712), (5760, 48534), (6912, 40445), (8089, 34560), (8640, 32356), (11520, 24267), (16178, 17280)]