139017200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 385630080

約数和(自身を除く): 246612880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 131, 140, 175, 200, 262, 280, 350, 379, 400, 524, 560, 655, 700, 758, 917, 1048, 1310, 1400, 1516, 1834, 1895, 2096, 2620, 2653, 2800, 3032, 3275, 3668, 3790, 4585, 5240, 5306, 6064, 6550, 7336, 7580, 9170, 9475, 10480, 10612, 13100, 13265, 14672, 15160, 18340, 18950, 21224, 22925, 26200, 26530, 30320, 36680, 37900, 42448, 45850, 49649, 52400, 53060, 66325, 73360, 75800, 91700, 99298, 106120, 132650, 151600, 183400, 198596, 212240, 248245, 265300, 347543, 366800, 397192, 496490, 530600, 695086, 794384, 992980, 1061200, 1241225, 1390172, 1737715, 1985960, 2482450, 2780344, 3475430, 3971920, 4964900, 5560688, 6950860, 8688575, 9929800, 13901720, 17377150, 19859600, 27803440, 34754300, 69508600, 139017200]

約数ペア:

[(1, 139017200), (2, 69508600), (4, 34754300), (5, 27803440), (7, 19859600), (8, 17377150), (10, 13901720), (14, 9929800), (16, 8688575), (20, 6950860), (25, 5560688), (28, 4964900), (35, 3971920), (40, 3475430), (50, 2780344), (56, 2482450), (70, 1985960), (80, 1737715), (100, 1390172), (112, 1241225), (131, 1061200), (140, 992980), (175, 794384), (200, 695086), (262, 530600), (280, 496490), (350, 397192), (379, 366800), (400, 347543), (524, 265300), (560, 248245), (655, 212240), (700, 198596), (758, 183400), (917, 151600), (1048, 132650), (1310, 106120), (1400, 99298), (1516, 91700), (1834, 75800), (1895, 73360), (2096, 66325), (2620, 53060), (2653, 52400), (2800, 49649), (3032, 45850), (3275, 42448), (3668, 37900), (3790, 36680), (4585, 30320), (5240, 26530), (5306, 26200), (6064, 22925), (6550, 21224), (7336, 18950), (7580, 18340), (9170, 15160), (9475, 14672), (10480, 13265), (10612, 13100)]