238340480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53201}}^1$

素因数の和:53227

約数の個数: 64

約数和(自身を含む): 651192480

約数和(自身を除く): 412852000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 53201, 106402, 212804, 266005, 372407, 425608, 532010, 744814, 851216, 1064020, 1489628, 1702432, 1862035, 2128040, 2979256, 3404864, 3724070, 4256080, 5958512, 6809728, 7448140, 8512160, 11917024, 14896280, 17024320, 23834048, 29792560, 34048640, 47668096, 59585120, 119170240, 238340480]

約数ペア:

[(1, 238340480), (2, 119170240), (4, 59585120), (5, 47668096), (7, 34048640), (8, 29792560), (10, 23834048), (14, 17024320), (16, 14896280), (20, 11917024), (28, 8512160), (32, 7448140), (35, 6809728), (40, 5958512), (56, 4256080), (64, 3724070), (70, 3404864), (80, 2979256), (112, 2128040), (128, 1862035), (140, 1702432), (160, 1489628), (224, 1064020), (280, 851216), (320, 744814), (448, 532010), (560, 425608), (640, 372407), (896, 266005), (1120, 212804), (2240, 106402), (4480, 53201)]