138017040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{82153}}^1$

素因数の和:82176

約数の個数: 80

約数和(自身を含む): 488980608

約数和(自身を除く): 350963568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 82153, 164306, 246459, 328612, 410765, 492918, 575071, 657224, 821530, 985836, 1150142, 1232295, 1314448, 1643060, 1725213, 1971672, 2300284, 2464590, 2875355, 3286120, 3450426, 3943344, 4600568, 4929180, 5750710, 6572240, 6900852, 8626065, 9201136, 9858360, 11501420, 13801704, 17252130, 19716720, 23002840, 27603408, 34504260, 46005680, 69008520, 138017040]

約数ペア:

[(1, 138017040), (2, 69008520), (3, 46005680), (4, 34504260), (5, 27603408), (6, 23002840), (7, 19716720), (8, 17252130), (10, 13801704), (12, 11501420), (14, 9858360), (15, 9201136), (16, 8626065), (20, 6900852), (21, 6572240), (24, 5750710), (28, 4929180), (30, 4600568), (35, 3943344), (40, 3450426), (42, 3286120), (48, 2875355), (56, 2464590), (60, 2300284), (70, 1971672), (80, 1725213), (84, 1643060), (105, 1314448), (112, 1232295), (120, 1150142), (140, 985836), (168, 821530), (210, 657224), (240, 575071), (280, 492918), (336, 410765), (420, 328612), (560, 246459), (840, 164306), (1680, 82153)]