256561800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{38873}}^1$

素因数の和:38903

約数の個数: 96

約数和(自身を含む): 867667680

約数和(自身を除く): 611105880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 3300, 6600, 38873, 77746, 116619, 155492, 194365, 233238, 310984, 388730, 427603, 466476, 583095, 777460, 855206, 932952, 971825, 1166190, 1282809, 1554920, 1710412, 1943650, 2138015, 2332380, 2565618, 2915475, 3420824, 3887300, 4276030, 4664760, 5131236, 5830950, 6414045, 7774600, 8552060, 10262472, 10690075, 11661900, 12828090, 17104120, 21380150, 23323800, 25656180, 32070225, 42760300, 51312360, 64140450, 85520600, 128280900, 256561800]

約数ペア:

[(1, 256561800), (2, 128280900), (3, 85520600), (4, 64140450), (5, 51312360), (6, 42760300), (8, 32070225), (10, 25656180), (11, 23323800), (12, 21380150), (15, 17104120), (20, 12828090), (22, 11661900), (24, 10690075), (25, 10262472), (30, 8552060), (33, 7774600), (40, 6414045), (44, 5830950), (50, 5131236), (55, 4664760), (60, 4276030), (66, 3887300), (75, 3420824), (88, 2915475), (100, 2565618), (110, 2332380), (120, 2138015), (132, 1943650), (150, 1710412), (165, 1554920), (200, 1282809), (220, 1166190), (264, 971825), (275, 932952), (300, 855206), (330, 777460), (440, 583095), (550, 466476), (600, 427603), (660, 388730), (825, 310984), (1100, 233238), (1320, 194365), (1650, 155492), (2200, 116619), (3300, 77746), (6600, 38873)]