179976160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 536481792

約数和(自身を除く): 356505632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 65, 70, 80, 91, 94, 104, 112, 130, 140, 160, 182, 188, 208, 224, 235, 260, 263, 280, 329, 364, 376, 416, 455, 470, 520, 526, 560, 611, 658, 728, 752, 910, 940, 1040, 1052, 1120, 1222, 1315, 1316, 1456, 1504, 1645, 1820, 1841, 1880, 2080, 2104, 2444, 2630, 2632, 2912, 3055, 3290, 3419, 3640, 3682, 3760, 4208, 4277, 4888, 5260, 5264, 6110, 6580, 6838, 7280, 7364, 7520, 8416, 8554, 9205, 9776, 10520, 10528, 12220, 12361, 13160, 13676, 14560, 14728, 17095, 17108, 18410, 19552, 21040, 21385, 23933, 24440, 24722, 26320, 27352, 29456, 34190, 34216, 36820, 42080, 42770, 47866, 48880, 49444, 52640, 54704, 58912, 61805, 68380, 68432, 73640, 85540, 86527, 95732, 97760, 98888, 109408, 119665, 123610, 136760, 136864, 147280, 160693, 171080, 173054, 191464, 197776, 239330, 247220, 273520, 294560, 321386, 342160, 346108, 382928, 395552, 432635, 478660, 494440, 547040, 642772, 684320, 692216, 765856, 803465, 865270, 957320, 988880, 1124851, 1285544, 1384432, 1606930, 1730540, 1914640, 1977760, 2249702, 2571088, 2768864, 3213860, 3461080, 3829280, 4499404, 5142176, 5624255, 6427720, 6922160, 8998808, 11248510, 12855440, 13844320, 17997616, 22497020, 25710880, 35995232, 44994040, 89988080, 179976160]

約数ペア:

[(1, 179976160), (2, 89988080), (4, 44994040), (5, 35995232), (7, 25710880), (8, 22497020), (10, 17997616), (13, 13844320), (14, 12855440), (16, 11248510), (20, 8998808), (26, 6922160), (28, 6427720), (32, 5624255), (35, 5142176), (40, 4499404), (47, 3829280), (52, 3461080), (56, 3213860), (65, 2768864), (70, 2571088), (80, 2249702), (91, 1977760), (94, 1914640), (104, 1730540), (112, 1606930), (130, 1384432), (140, 1285544), (160, 1124851), (182, 988880), (188, 957320), (208, 865270), (224, 803465), (235, 765856), (260, 692216), (263, 684320), (280, 642772), (329, 547040), (364, 494440), (376, 478660), (416, 432635), (455, 395552), (470, 382928), (520, 346108), (526, 342160), (560, 321386), (611, 294560), (658, 273520), (728, 247220), (752, 239330), (910, 197776), (940, 191464), (1040, 173054), (1052, 171080), (1120, 160693), (1222, 147280), (1315, 136864), (1316, 136760), (1456, 123610), (1504, 119665), (1645, 109408), (1820, 98888), (1841, 97760), (1880, 95732), (2080, 86527), (2104, 85540), (2444, 73640), (2630, 68432), (2632, 68380), (2912, 61805), (3055, 58912), (3290, 54704), (3419, 52640), (3640, 49444), (3682, 48880), (3760, 47866), (4208, 42770), (4277, 42080), (4888, 36820), (5260, 34216), (5264, 34190), (6110, 29456), (6580, 27352), (6838, 26320), (7280, 24722), (7364, 24440), (7520, 23933), (8416, 21385), (8554, 21040), (9205, 19552), (9776, 18410), (10520, 17108), (10528, 17095), (12220, 14728), (12361, 14560), (13160, 13676)]