80852800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{7219}}^1$

素因数の和:7248

約数の個数: 84

約数和(自身を含む): 227401120

約数和(自身を除く): 146548320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 7219, 11200, 14438, 28876, 36095, 50533, 57752, 72190, 101066, 115504, 144380, 180475, 202132, 231008, 252665, 288760, 360950, 404264, 462016, 505330, 577520, 721900, 808528, 1010660, 1155040, 1263325, 1443800, 1617056, 2021320, 2310080, 2526650, 2887600, 3234112, 4042640, 5053300, 5775200, 8085280, 10106600, 11550400, 16170560, 20213200, 40426400, 80852800]

約数ペア:

[(1, 80852800), (2, 40426400), (4, 20213200), (5, 16170560), (7, 11550400), (8, 10106600), (10, 8085280), (14, 5775200), (16, 5053300), (20, 4042640), (25, 3234112), (28, 2887600), (32, 2526650), (35, 2310080), (40, 2021320), (50, 1617056), (56, 1443800), (64, 1263325), (70, 1155040), (80, 1010660), (100, 808528), (112, 721900), (140, 577520), (160, 505330), (175, 462016), (200, 404264), (224, 360950), (280, 288760), (320, 252665), (350, 231008), (400, 202132), (448, 180475), (560, 144380), (700, 115504), (800, 101066), (1120, 72190), (1400, 57752), (1600, 50533), (2240, 36095), (2800, 28876), (5600, 14438), (7219, 11200)]