80605056

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 247541760

約数和(自身を除く): 166936704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 157, 168, 191, 192, 224, 314, 336, 382, 384, 448, 471, 573, 628, 672, 764, 896, 942, 1099, 1146, 1256, 1337, 1344, 1528, 1884, 2198, 2292, 2512, 2674, 2688, 3056, 3297, 3768, 4011, 4396, 4584, 5024, 5348, 6112, 6594, 7536, 8022, 8792, 9168, 10048, 10696, 12224, 13188, 15072, 16044, 17584, 18336, 20096, 21392, 24448, 26376, 29987, 30144, 32088, 35168, 36672, 42784, 52752, 59974, 60288, 64176, 70336, 73344, 85568, 89961, 105504, 119948, 128352, 140672, 171136, 179922, 209909, 211008, 239896, 256704, 359844, 419818, 422016, 479792, 513408, 629727, 719688, 839636, 959584, 1259454, 1439376, 1679272, 1919168, 2518908, 2878752, 3358544, 3838336, 5037816, 5757504, 6717088, 10075632, 11515008, 13434176, 20151264, 26868352, 40302528, 80605056]

約数ペア:

[(1, 80605056), (2, 40302528), (3, 26868352), (4, 20151264), (6, 13434176), (7, 11515008), (8, 10075632), (12, 6717088), (14, 5757504), (16, 5037816), (21, 3838336), (24, 3358544), (28, 2878752), (32, 2518908), (42, 1919168), (48, 1679272), (56, 1439376), (64, 1259454), (84, 959584), (96, 839636), (112, 719688), (128, 629727), (157, 513408), (168, 479792), (191, 422016), (192, 419818), (224, 359844), (314, 256704), (336, 239896), (382, 211008), (384, 209909), (448, 179922), (471, 171136), (573, 140672), (628, 128352), (672, 119948), (764, 105504), (896, 89961), (942, 85568), (1099, 73344), (1146, 70336), (1256, 64176), (1337, 60288), (1344, 59974), (1528, 52752), (1884, 42784), (2198, 36672), (2292, 35168), (2512, 32088), (2674, 30144), (2688, 29987), (3056, 26376), (3297, 24448), (3768, 21392), (4011, 20096), (4396, 18336), (4584, 17584), (5024, 16044), (5348, 15072), (6112, 13188), (6594, 12224), (7536, 10696), (8022, 10048), (8792, 9168)]