131114480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1709}}^1$

素因数の和:1866

約数の個数: 80

約数和(自身を含む): 351138240

約数和(自身を除く): 220023760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 1096, 1370, 1709, 1918, 2192, 2740, 3418, 3836, 4795, 5480, 6836, 7672, 8545, 9590, 10960, 11963, 13672, 15344, 17090, 19180, 23926, 27344, 34180, 38360, 47852, 59815, 68360, 76720, 95704, 119630, 136720, 191408, 234133, 239260, 468266, 478520, 936532, 957040, 1170665, 1638931, 1873064, 2341330, 3277862, 3746128, 4682660, 6555724, 8194655, 9365320, 13111448, 16389310, 18730640, 26222896, 32778620, 65557240, 131114480]

約数ペア:

[(1, 131114480), (2, 65557240), (4, 32778620), (5, 26222896), (7, 18730640), (8, 16389310), (10, 13111448), (14, 9365320), (16, 8194655), (20, 6555724), (28, 4682660), (35, 3746128), (40, 3277862), (56, 2341330), (70, 1873064), (80, 1638931), (112, 1170665), (137, 957040), (140, 936532), (274, 478520), (280, 468266), (548, 239260), (560, 234133), (685, 191408), (959, 136720), (1096, 119630), (1370, 95704), (1709, 76720), (1918, 68360), (2192, 59815), (2740, 47852), (3418, 38360), (3836, 34180), (4795, 27344), (5480, 23926), (6836, 19180), (7672, 17090), (8545, 15344), (9590, 13672), (10960, 11963)]