136769360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18787}}^1$

素因数の和:18820

約数の個数: 80

約数和(自身を含む): 391391616

約数和(自身を除く): 254622256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 18787, 37574, 75148, 93935, 131509, 150296, 187870, 244231, 263018, 300592, 375740, 488462, 526036, 657545, 751480, 976924, 1052072, 1221155, 1315090, 1502960, 1709617, 1953848, 2104144, 2442310, 2630180, 3419234, 3907696, 4884620, 5260360, 6838468, 8548085, 9769240, 10520720, 13676936, 17096170, 19538480, 27353872, 34192340, 68384680, 136769360]

約数ペア:

[(1, 136769360), (2, 68384680), (4, 34192340), (5, 27353872), (7, 19538480), (8, 17096170), (10, 13676936), (13, 10520720), (14, 9769240), (16, 8548085), (20, 6838468), (26, 5260360), (28, 4884620), (35, 3907696), (40, 3419234), (52, 2630180), (56, 2442310), (65, 2104144), (70, 1953848), (80, 1709617), (91, 1502960), (104, 1315090), (112, 1221155), (130, 1052072), (140, 976924), (182, 751480), (208, 657545), (260, 526036), (280, 488462), (364, 375740), (455, 300592), (520, 263018), (560, 244231), (728, 187870), (910, 150296), (1040, 131509), (1456, 93935), (1820, 75148), (3640, 37574), (7280, 18787)]