266070080

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6547}}^1$

素因数の和:6691

約数の個数: 56

約数和(自身を含む): 638665728

約数和(自身を除く): 372595648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 6547, 8128, 10160, 13094, 20320, 26188, 32735, 40640, 52376, 65470, 104752, 130940, 209504, 261880, 419008, 523760, 831469, 1047520, 1662938, 2095040, 3325876, 4157345, 6651752, 8314690, 13303504, 16629380, 26607008, 33258760, 53214016, 66517520, 133035040, 266070080]

約数ペア:

[(1, 266070080), (2, 133035040), (4, 66517520), (5, 53214016), (8, 33258760), (10, 26607008), (16, 16629380), (20, 13303504), (32, 8314690), (40, 6651752), (64, 4157345), (80, 3325876), (127, 2095040), (160, 1662938), (254, 1047520), (320, 831469), (508, 523760), (635, 419008), (1016, 261880), (1270, 209504), (2032, 130940), (2540, 104752), (4064, 65470), (5080, 52376), (6547, 40640), (8128, 32735), (10160, 26188), (13094, 20320)]