149384800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 388100160

約数和(自身を除く): 238715360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 47, 50, 58, 80, 94, 100, 116, 137, 145, 160, 188, 200, 232, 235, 274, 290, 376, 400, 464, 470, 548, 580, 685, 725, 752, 800, 928, 940, 1096, 1160, 1175, 1363, 1370, 1450, 1504, 1880, 2192, 2320, 2350, 2726, 2740, 2900, 3425, 3760, 3973, 4384, 4640, 4700, 5452, 5480, 5800, 6439, 6815, 6850, 7520, 7946, 9400, 10904, 10960, 11600, 12878, 13630, 13700, 15892, 18800, 19865, 21808, 21920, 23200, 25756, 27260, 27400, 31784, 32195, 34075, 37600, 39730, 43616, 51512, 54520, 54800, 63568, 64390, 68150, 79460, 99325, 103024, 109040, 109600, 127136, 128780, 136300, 158920, 160975, 186731, 198650, 206048, 218080, 257560, 272600, 317840, 321950, 373462, 397300, 515120, 545200, 635680, 643900, 746924, 794600, 933655, 1030240, 1090400, 1287800, 1493848, 1589200, 1867310, 2575600, 2987696, 3178400, 3734620, 4668275, 5151200, 5975392, 7469240, 9336550, 14938480, 18673100, 29876960, 37346200, 74692400, 149384800]

約数ペア:

[(1, 149384800), (2, 74692400), (4, 37346200), (5, 29876960), (8, 18673100), (10, 14938480), (16, 9336550), (20, 7469240), (25, 5975392), (29, 5151200), (32, 4668275), (40, 3734620), (47, 3178400), (50, 2987696), (58, 2575600), (80, 1867310), (94, 1589200), (100, 1493848), (116, 1287800), (137, 1090400), (145, 1030240), (160, 933655), (188, 794600), (200, 746924), (232, 643900), (235, 635680), (274, 545200), (290, 515120), (376, 397300), (400, 373462), (464, 321950), (470, 317840), (548, 272600), (580, 257560), (685, 218080), (725, 206048), (752, 198650), (800, 186731), (928, 160975), (940, 158920), (1096, 136300), (1160, 128780), (1175, 127136), (1363, 109600), (1370, 109040), (1450, 103024), (1504, 99325), (1880, 79460), (2192, 68150), (2320, 64390), (2350, 63568), (2726, 54800), (2740, 54520), (2900, 51512), (3425, 43616), (3760, 39730), (3973, 37600), (4384, 34075), (4640, 32195), (4700, 31784), (5452, 27400), (5480, 27260), (5800, 25756), (6439, 23200), (6815, 21920), (6850, 21808), (7520, 19865), (7946, 18800), (9400, 15892), (10904, 13700), (10960, 13630), (11600, 12878)]