995176960

素因数分解:

$2^9\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2609}}^1$

素因数の和:2781

約数の個数: 80

約数和(自身を含む): 2403027000

約数和(自身を除く): 1407850040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 298, 320, 512, 596, 640, 745, 1192, 1280, 1490, 2384, 2560, 2609, 2980, 4768, 5218, 5960, 9536, 10436, 11920, 13045, 19072, 20872, 23840, 26090, 38144, 41744, 47680, 52180, 76288, 83488, 95360, 104360, 166976, 190720, 208720, 333952, 381440, 388741, 417440, 667904, 777482, 834880, 1335808, 1554964, 1669760, 1943705, 3109928, 3339520, 3887410, 6219856, 6679040, 7774820, 12439712, 15549640, 24879424, 31099280, 49758848, 62198560, 99517696, 124397120, 199035392, 248794240, 497588480, 995176960]

約数ペア:

[(1, 995176960), (2, 497588480), (4, 248794240), (5, 199035392), (8, 124397120), (10, 99517696), (16, 62198560), (20, 49758848), (32, 31099280), (40, 24879424), (64, 15549640), (80, 12439712), (128, 7774820), (149, 6679040), (160, 6219856), (256, 3887410), (298, 3339520), (320, 3109928), (512, 1943705), (596, 1669760), (640, 1554964), (745, 1335808), (1192, 834880), (1280, 777482), (1490, 667904), (2384, 417440), (2560, 388741), (2609, 381440), (2980, 333952), (4768, 208720), (5218, 190720), (5960, 166976), (9536, 104360), (10436, 95360), (11920, 83488), (13045, 76288), (19072, 52180), (20872, 47680), (23840, 41744), (26090, 38144)]