133231280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18301}}^1$

素因数の和:18334

約数の個数: 80

約数和(自身を含む): 381267264

約数和(自身を除く): 248035984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 18301, 36602, 73204, 91505, 128107, 146408, 183010, 237913, 256214, 292816, 366020, 475826, 512428, 640535, 732040, 951652, 1024856, 1189565, 1281070, 1464080, 1665391, 1903304, 2049712, 2379130, 2562140, 3330782, 3806608, 4758260, 5124280, 6661564, 8326955, 9516520, 10248560, 13323128, 16653910, 19033040, 26646256, 33307820, 66615640, 133231280]

約数ペア:

[(1, 133231280), (2, 66615640), (4, 33307820), (5, 26646256), (7, 19033040), (8, 16653910), (10, 13323128), (13, 10248560), (14, 9516520), (16, 8326955), (20, 6661564), (26, 5124280), (28, 4758260), (35, 3806608), (40, 3330782), (52, 2562140), (56, 2379130), (65, 2049712), (70, 1903304), (80, 1665391), (91, 1464080), (104, 1281070), (112, 1189565), (130, 1024856), (140, 951652), (182, 732040), (208, 640535), (260, 512428), (280, 475826), (364, 366020), (455, 292816), (520, 256214), (560, 237913), (728, 183010), (910, 146408), (1040, 128107), (1456, 91505), (1820, 73204), (3640, 36602), (7280, 18301)]