250999440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7019}}^1$

素因数の和:7184

約数の個数: 80

約数和(自身を含む): 783432000

約数和(自身を除く): 532432560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 5960, 7019, 7152, 8940, 11920, 14038, 17880, 21057, 28076, 35095, 35760, 42114, 56152, 70190, 84228, 105285, 112304, 140380, 168456, 210570, 280760, 336912, 421140, 561520, 842280, 1045831, 1684560, 2091662, 3137493, 4183324, 5229155, 6274986, 8366648, 10458310, 12549972, 15687465, 16733296, 20916620, 25099944, 31374930, 41833240, 50199888, 62749860, 83666480, 125499720, 250999440]

約数ペア:

[(1, 250999440), (2, 125499720), (3, 83666480), (4, 62749860), (5, 50199888), (6, 41833240), (8, 31374930), (10, 25099944), (12, 20916620), (15, 16733296), (16, 15687465), (20, 12549972), (24, 10458310), (30, 8366648), (40, 6274986), (48, 5229155), (60, 4183324), (80, 3137493), (120, 2091662), (149, 1684560), (240, 1045831), (298, 842280), (447, 561520), (596, 421140), (745, 336912), (894, 280760), (1192, 210570), (1490, 168456), (1788, 140380), (2235, 112304), (2384, 105285), (2980, 84228), (3576, 70190), (4470, 56152), (5960, 42114), (7019, 35760), (7152, 35095), (8940, 28076), (11920, 21057), (14038, 17880)]