195094480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 532686888

約数和(自身を除く): 337592408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 157, 196, 245, 280, 314, 317, 392, 490, 560, 628, 634, 784, 785, 980, 1099, 1256, 1268, 1570, 1585, 1960, 2198, 2219, 2512, 2536, 3140, 3170, 3920, 4396, 4438, 5072, 5495, 6280, 6340, 7693, 8792, 8876, 10990, 11095, 12560, 12680, 15386, 15533, 17584, 17752, 21980, 22190, 25360, 30772, 31066, 35504, 38465, 43960, 44380, 49769, 61544, 62132, 76930, 77665, 87920, 88760, 99538, 123088, 124264, 153860, 155330, 177520, 199076, 248528, 248845, 307720, 310660, 348383, 398152, 497690, 615440, 621320, 696766, 796304, 995380, 1242640, 1393532, 1741915, 1990760, 2438681, 2787064, 3483830, 3981520, 4877362, 5574128, 6967660, 9754724, 12193405, 13935320, 19509448, 24386810, 27870640, 39018896, 48773620, 97547240, 195094480]

約数ペア:

[(1, 195094480), (2, 97547240), (4, 48773620), (5, 39018896), (7, 27870640), (8, 24386810), (10, 19509448), (14, 13935320), (16, 12193405), (20, 9754724), (28, 6967660), (35, 5574128), (40, 4877362), (49, 3981520), (56, 3483830), (70, 2787064), (80, 2438681), (98, 1990760), (112, 1741915), (140, 1393532), (157, 1242640), (196, 995380), (245, 796304), (280, 696766), (314, 621320), (317, 615440), (392, 497690), (490, 398152), (560, 348383), (628, 310660), (634, 307720), (784, 248845), (785, 248528), (980, 199076), (1099, 177520), (1256, 155330), (1268, 153860), (1570, 124264), (1585, 123088), (1960, 99538), (2198, 88760), (2219, 87920), (2512, 77665), (2536, 76930), (3140, 62132), (3170, 61544), (3920, 49769), (4396, 44380), (4438, 43960), (5072, 38465), (5495, 35504), (6280, 31066), (6340, 30772), (7693, 25360), (8792, 22190), (8876, 21980), (10990, 17752), (11095, 17584), (12560, 15533), (12680, 15386)]