310743400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 794681280

約数和(自身を除く): 483937880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 137, 200, 220, 274, 275, 440, 548, 550, 685, 1031, 1096, 1100, 1370, 1507, 2062, 2200, 2740, 3014, 3425, 4124, 5155, 5480, 6028, 6850, 7535, 8248, 10310, 11341, 12056, 13700, 15070, 20620, 22682, 25775, 27400, 30140, 37675, 41240, 45364, 51550, 56705, 60280, 75350, 90728, 103100, 113410, 141247, 150700, 206200, 226820, 282494, 283525, 301400, 453640, 564988, 567050, 706235, 1129976, 1134100, 1412470, 1553717, 2268200, 2824940, 3107434, 3531175, 5649880, 6214868, 7062350, 7768585, 12429736, 14124700, 15537170, 28249400, 31074340, 38842925, 62148680, 77685850, 155371700, 310743400]

約数ペア:

[(1, 310743400), (2, 155371700), (4, 77685850), (5, 62148680), (8, 38842925), (10, 31074340), (11, 28249400), (20, 15537170), (22, 14124700), (25, 12429736), (40, 7768585), (44, 7062350), (50, 6214868), (55, 5649880), (88, 3531175), (100, 3107434), (110, 2824940), (137, 2268200), (200, 1553717), (220, 1412470), (274, 1134100), (275, 1129976), (440, 706235), (548, 567050), (550, 564988), (685, 453640), (1031, 301400), (1096, 283525), (1100, 282494), (1370, 226820), (1507, 206200), (2062, 150700), (2200, 141247), (2740, 113410), (3014, 103100), (3425, 90728), (4124, 75350), (5155, 60280), (5480, 56705), (6028, 51550), (6850, 45364), (7535, 41240), (8248, 37675), (10310, 30140), (11341, 27400), (12056, 25775), (13700, 22682), (15070, 20620)]