254950860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{773}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 748984320

約数和(自身を除く): 494033460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 239, 276, 345, 460, 478, 690, 717, 773, 956, 1195, 1380, 1434, 1546, 2319, 2390, 2868, 3092, 3585, 3865, 4638, 4780, 5497, 7170, 7730, 9276, 10994, 11595, 14340, 15460, 16491, 17779, 21988, 23190, 27485, 32982, 35558, 46380, 53337, 54970, 65964, 71116, 82455, 88895, 106674, 109940, 164910, 177790, 184747, 213348, 266685, 329820, 355580, 369494, 533370, 554241, 738988, 923735, 1066740, 1108482, 1847470, 2216964, 2771205, 3694940, 4249181, 5542410, 8498362, 11084820, 12747543, 16996724, 21245905, 25495086, 42491810, 50990172, 63737715, 84983620, 127475430, 254950860]

約数ペア:

[(1, 254950860), (2, 127475430), (3, 84983620), (4, 63737715), (5, 50990172), (6, 42491810), (10, 25495086), (12, 21245905), (15, 16996724), (20, 12747543), (23, 11084820), (30, 8498362), (46, 5542410), (60, 4249181), (69, 3694940), (92, 2771205), (115, 2216964), (138, 1847470), (230, 1108482), (239, 1066740), (276, 923735), (345, 738988), (460, 554241), (478, 533370), (690, 369494), (717, 355580), (773, 329820), (956, 266685), (1195, 213348), (1380, 184747), (1434, 177790), (1546, 164910), (2319, 109940), (2390, 106674), (2868, 88895), (3092, 82455), (3585, 71116), (3865, 65964), (4638, 54970), (4780, 53337), (5497, 46380), (7170, 35558), (7730, 32982), (9276, 27485), (10994, 23190), (11595, 21988), (14340, 17779), (15460, 16491)]