2040240900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2069}}^1$

素因数の和:2278

約数の個数: 144

約数和(自身を含む): 6252724800

約数和(自身を除く): 4212483900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 173, 190, 228, 285, 300, 346, 380, 475, 519, 570, 692, 865, 950, 1038, 1140, 1425, 1730, 1900, 2069, 2076, 2595, 2850, 3287, 3460, 4138, 4325, 5190, 5700, 6207, 6574, 8276, 8650, 9861, 10345, 10380, 12414, 12975, 13148, 16435, 17300, 19722, 20690, 24828, 25950, 31035, 32870, 39311, 39444, 41380, 49305, 51725, 51900, 62070, 65740, 78622, 82175, 98610, 103450, 117933, 124140, 155175, 157244, 164350, 196555, 197220, 206900, 235866, 246525, 310350, 328700, 357937, 393110, 471732, 493050, 589665, 620700, 715874, 786220, 982775, 986100, 1073811, 1179330, 1431748, 1789685, 1965550, 2147622, 2358660, 2948325, 3579370, 3931100, 4295244, 5369055, 5896650, 6800803, 7158740, 8948425, 10738110, 11793300, 13601606, 17896850, 20402409, 21476220, 26845275, 27203212, 34004015, 35793700, 40804818, 53690550, 68008030, 81609636, 102012045, 107381100, 136016060, 170020075, 204024090, 340040150, 408048180, 510060225, 680080300, 1020120450, 2040240900]

約数ペア:

[(1, 2040240900), (2, 1020120450), (3, 680080300), (4, 510060225), (5, 408048180), (6, 340040150), (10, 204024090), (12, 170020075), (15, 136016060), (19, 107381100), (20, 102012045), (25, 81609636), (30, 68008030), (38, 53690550), (50, 40804818), (57, 35793700), (60, 34004015), (75, 27203212), (76, 26845275), (95, 21476220), (100, 20402409), (114, 17896850), (150, 13601606), (173, 11793300), (190, 10738110), (228, 8948425), (285, 7158740), (300, 6800803), (346, 5896650), (380, 5369055), (475, 4295244), (519, 3931100), (570, 3579370), (692, 2948325), (865, 2358660), (950, 2147622), (1038, 1965550), (1140, 1789685), (1425, 1431748), (1730, 1179330), (1900, 1073811), (2069, 986100), (2076, 982775), (2595, 786220), (2850, 715874), (3287, 620700), (3460, 589665), (4138, 493050), (4325, 471732), (5190, 393110), (5700, 357937), (6207, 328700), (6574, 310350), (8276, 246525), (8650, 235866), (9861, 206900), (10345, 197220), (10380, 196555), (12414, 164350), (12975, 157244), (13148, 155175), (16435, 124140), (17300, 117933), (19722, 103450), (20690, 98610), (24828, 82175), (25950, 78622), (31035, 65740), (32870, 62070), (39311, 51900), (39444, 51725), (41380, 49305)]