134071840

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{349}}^1$

素因数の和:392

約数の個数: 120

約数和(自身を含む): 370572300

約数和(自身を除く): 236500460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 349, 392, 490, 560, 686, 698, 784, 980, 1120, 1372, 1396, 1568, 1715, 1745, 1960, 2401, 2443, 2744, 2792, 3430, 3490, 3920, 4802, 4886, 5488, 5584, 6860, 6980, 7840, 9604, 9772, 10976, 11168, 12005, 12215, 13720, 13960, 17101, 19208, 19544, 24010, 24430, 27440, 27920, 34202, 38416, 39088, 48020, 48860, 54880, 55840, 68404, 76832, 78176, 85505, 96040, 97720, 119707, 136808, 171010, 192080, 195440, 239414, 273616, 342020, 384160, 390880, 478828, 547232, 598535, 684040, 837949, 957656, 1197070, 1368080, 1675898, 1915312, 2394140, 2736160, 3351796, 3830624, 4189745, 4788280, 6703592, 8379490, 9576560, 13407184, 16758980, 19153120, 26814368, 33517960, 67035920, 134071840]

約数ペア:

[(1, 134071840), (2, 67035920), (4, 33517960), (5, 26814368), (7, 19153120), (8, 16758980), (10, 13407184), (14, 9576560), (16, 8379490), (20, 6703592), (28, 4788280), (32, 4189745), (35, 3830624), (40, 3351796), (49, 2736160), (56, 2394140), (70, 1915312), (80, 1675898), (98, 1368080), (112, 1197070), (140, 957656), (160, 837949), (196, 684040), (224, 598535), (245, 547232), (280, 478828), (343, 390880), (349, 384160), (392, 342020), (490, 273616), (560, 239414), (686, 195440), (698, 192080), (784, 171010), (980, 136808), (1120, 119707), (1372, 97720), (1396, 96040), (1568, 85505), (1715, 78176), (1745, 76832), (1960, 68404), (2401, 55840), (2443, 54880), (2744, 48860), (2792, 48020), (3430, 39088), (3490, 38416), (3920, 34202), (4802, 27920), (4886, 27440), (5488, 24430), (5584, 24010), (6860, 19544), (6980, 19208), (7840, 17101), (9604, 13960), (9772, 13720), (10976, 12215), (11168, 12005)]