251141040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{116269}}^1$

素因数の和:116291

約数の個数: 80

約数和(自身を含む): 865048800

約数和(自身を除く): 613907760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 116269, 232538, 348807, 465076, 581345, 697614, 930152, 1046421, 1162690, 1395228, 1744035, 1860304, 2092842, 2325380, 2790456, 3139263, 3488070, 4185684, 4650760, 5232105, 5580912, 6278526, 6976140, 8371368, 9301520, 10464210, 12557052, 13952280, 15696315, 16742736, 20928420, 25114104, 27904560, 31392630, 41856840, 50228208, 62785260, 83713680, 125570520, 251141040]

約数ペア:

[(1, 251141040), (2, 125570520), (3, 83713680), (4, 62785260), (5, 50228208), (6, 41856840), (8, 31392630), (9, 27904560), (10, 25114104), (12, 20928420), (15, 16742736), (16, 15696315), (18, 13952280), (20, 12557052), (24, 10464210), (27, 9301520), (30, 8371368), (36, 6976140), (40, 6278526), (45, 5580912), (48, 5232105), (54, 4650760), (60, 4185684), (72, 3488070), (80, 3139263), (90, 2790456), (108, 2325380), (120, 2092842), (135, 1860304), (144, 1744035), (180, 1395228), (216, 1162690), (240, 1046421), (270, 930152), (360, 697614), (432, 581345), (540, 465076), (720, 348807), (1080, 232538), (2160, 116269)]