4308080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 80

約数和(自身を含む): 11755200

約数和(自身を除く): 7447120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 157, 196, 245, 280, 314, 343, 392, 490, 560, 628, 686, 784, 785, 980, 1099, 1256, 1372, 1570, 1715, 1960, 2198, 2512, 2744, 3140, 3430, 3920, 4396, 5488, 5495, 6280, 6860, 7693, 8792, 10990, 12560, 13720, 15386, 17584, 21980, 27440, 30772, 38465, 43960, 53851, 61544, 76930, 87920, 107702, 123088, 153860, 215404, 269255, 307720, 430808, 538510, 615440, 861616, 1077020, 2154040, 4308080]

約数ペア:

[(1, 4308080), (2, 2154040), (4, 1077020), (5, 861616), (7, 615440), (8, 538510), (10, 430808), (14, 307720), (16, 269255), (20, 215404), (28, 153860), (35, 123088), (40, 107702), (49, 87920), (56, 76930), (70, 61544), (80, 53851), (98, 43960), (112, 38465), (140, 30772), (157, 27440), (196, 21980), (245, 17584), (280, 15386), (314, 13720), (343, 12560), (392, 10990), (490, 8792), (560, 7693), (628, 6860), (686, 6280), (784, 5495), (785, 5488), (980, 4396), (1099, 3920), (1256, 3430), (1372, 3140), (1570, 2744), (1715, 2512), (1960, 2198)]