282984800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{7219}}^1$

素因数の和:7253

約数の個数: 108

約数和(自身を含む): 803737620

約数和(自身を除く): 520752820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4900, 5600, 7219, 7840, 9800, 14438, 19600, 28876, 36095, 39200, 50533, 57752, 72190, 101066, 115504, 144380, 180475, 202132, 231008, 252665, 288760, 353731, 360950, 404264, 505330, 577520, 707462, 721900, 808528, 1010660, 1155040, 1263325, 1414924, 1443800, 1617056, 1768655, 2021320, 2526650, 2829848, 2887600, 3537310, 4042640, 5053300, 5659696, 5775200, 7074620, 8085280, 8843275, 10106600, 11319392, 14149240, 17686550, 20213200, 28298480, 35373100, 40426400, 56596960, 70746200, 141492400, 282984800]

約数ペア:

[(1, 282984800), (2, 141492400), (4, 70746200), (5, 56596960), (7, 40426400), (8, 35373100), (10, 28298480), (14, 20213200), (16, 17686550), (20, 14149240), (25, 11319392), (28, 10106600), (32, 8843275), (35, 8085280), (40, 7074620), (49, 5775200), (50, 5659696), (56, 5053300), (70, 4042640), (80, 3537310), (98, 2887600), (100, 2829848), (112, 2526650), (140, 2021320), (160, 1768655), (175, 1617056), (196, 1443800), (200, 1414924), (224, 1263325), (245, 1155040), (280, 1010660), (350, 808528), (392, 721900), (400, 707462), (490, 577520), (560, 505330), (700, 404264), (784, 360950), (800, 353731), (980, 288760), (1120, 252665), (1225, 231008), (1400, 202132), (1568, 180475), (1960, 144380), (2450, 115504), (2800, 101066), (3920, 72190), (4900, 57752), (5600, 50533), (7219, 39200), (7840, 36095), (9800, 28876), (14438, 19600)]