266131040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1871}}^1$

素因数の和:2020

約数の個数: 96

約数和(自身を含む): 724598784

約数和(自身を除く): 458467744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 1871, 2032, 2540, 3556, 3742, 4064, 4445, 5080, 7112, 7484, 8890, 9355, 10160, 13097, 14224, 14968, 17780, 18710, 20320, 26194, 28448, 29936, 35560, 37420, 52388, 59872, 65485, 71120, 74840, 104776, 130970, 142240, 149680, 209552, 237617, 261940, 299360, 419104, 475234, 523880, 950468, 1047760, 1188085, 1663319, 1900936, 2095520, 2376170, 3326638, 3801872, 4752340, 6653276, 7603744, 8316595, 9504680, 13306552, 16633190, 19009360, 26613104, 33266380, 38018720, 53226208, 66532760, 133065520, 266131040]

約数ペア:

[(1, 266131040), (2, 133065520), (4, 66532760), (5, 53226208), (7, 38018720), (8, 33266380), (10, 26613104), (14, 19009360), (16, 16633190), (20, 13306552), (28, 9504680), (32, 8316595), (35, 7603744), (40, 6653276), (56, 4752340), (70, 3801872), (80, 3326638), (112, 2376170), (127, 2095520), (140, 1900936), (160, 1663319), (224, 1188085), (254, 1047760), (280, 950468), (508, 523880), (560, 475234), (635, 419104), (889, 299360), (1016, 261940), (1120, 237617), (1270, 209552), (1778, 149680), (1871, 142240), (2032, 130970), (2540, 104776), (3556, 74840), (3742, 71120), (4064, 65485), (4445, 59872), (5080, 52388), (7112, 37420), (7484, 35560), (8890, 29936), (9355, 28448), (10160, 26194), (13097, 20320), (14224, 18710), (14968, 17780)]