67228800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 227664000

約数和(自身を除く): 160435200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 64, 75, 80, 94, 96, 100, 120, 128, 141, 149, 150, 160, 188, 192, 200, 235, 240, 282, 298, 300, 320, 376, 384, 400, 447, 470, 480, 564, 596, 600, 640, 705, 745, 752, 800, 894, 940, 960, 1128, 1175, 1192, 1200, 1410, 1490, 1504, 1600, 1788, 1880, 1920, 2235, 2256, 2350, 2384, 2400, 2820, 2980, 3008, 3200, 3525, 3576, 3725, 3760, 4470, 4512, 4700, 4768, 4800, 5640, 5960, 6016, 7003, 7050, 7152, 7450, 7520, 8940, 9024, 9400, 9536, 9600, 11175, 11280, 11920, 14006, 14100, 14304, 14900, 15040, 17880, 18048, 18800, 19072, 21009, 22350, 22560, 23840, 28012, 28200, 28608, 29800, 30080, 35015, 35760, 37600, 42018, 44700, 45120, 47680, 56024, 56400, 57216, 59600, 70030, 71520, 75200, 84036, 89400, 90240, 95360, 105045, 112048, 112800, 119200, 140060, 143040, 150400, 168072, 175075, 178800, 210090, 224096, 225600, 238400, 280120, 286080, 336144, 350150, 357600, 420180, 448192, 451200, 476800, 525225, 560240, 672288, 700300, 715200, 840360, 896384, 1050450, 1120480, 1344576, 1400600, 1430400, 1680720, 2100900, 2240960, 2689152, 2801200, 3361440, 4201800, 4481920, 5602400, 6722880, 8403600, 11204800, 13445760, 16807200, 22409600, 33614400, 67228800]

約数ペア:

[(1, 67228800), (2, 33614400), (3, 22409600), (4, 16807200), (5, 13445760), (6, 11204800), (8, 8403600), (10, 6722880), (12, 5602400), (15, 4481920), (16, 4201800), (20, 3361440), (24, 2801200), (25, 2689152), (30, 2240960), (32, 2100900), (40, 1680720), (47, 1430400), (48, 1400600), (50, 1344576), (60, 1120480), (64, 1050450), (75, 896384), (80, 840360), (94, 715200), (96, 700300), (100, 672288), (120, 560240), (128, 525225), (141, 476800), (149, 451200), (150, 448192), (160, 420180), (188, 357600), (192, 350150), (200, 336144), (235, 286080), (240, 280120), (282, 238400), (298, 225600), (300, 224096), (320, 210090), (376, 178800), (384, 175075), (400, 168072), (447, 150400), (470, 143040), (480, 140060), (564, 119200), (596, 112800), (600, 112048), (640, 105045), (705, 95360), (745, 90240), (752, 89400), (800, 84036), (894, 75200), (940, 71520), (960, 70030), (1128, 59600), (1175, 57216), (1192, 56400), (1200, 56024), (1410, 47680), (1490, 45120), (1504, 44700), (1600, 42018), (1788, 37600), (1880, 35760), (1920, 35015), (2235, 30080), (2256, 29800), (2350, 28608), (2384, 28200), (2400, 28012), (2820, 23840), (2980, 22560), (3008, 22350), (3200, 21009), (3525, 19072), (3576, 18800), (3725, 18048), (3760, 17880), (4470, 15040), (4512, 14900), (4700, 14304), (4768, 14100), (4800, 14006), (5640, 11920), (5960, 11280), (6016, 11175), (7003, 9600), (7050, 9536), (7152, 9400), (7450, 9024), (7520, 8940)]