80764800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 273196800

約数和(自身を除く): 192432000

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, 150, 160, 179, 188, 192, 200, 235, 240, 282, 300, 320, 358, 376, 384, 400, 470, 480, 537, 564, 600, 640, 705, 716, 752, 800, 895, 940, 960, 1074, 1128, 1175, 1200, 1410, 1432, 1504, 1600, 1790, 1880, 1920, 2148, 2256, 2350, 2400, 2685, 2820, 2864, 3008, 3200, 3525, 3580, 3760, 4296, 4475, 4512, 4700, 4800, 5370, 5640, 5728, 6016, 7050, 7160, 7520, 8413, 8592, 8950, 9024, 9400, 9600, 10740, 11280, 11456, 13425, 14100, 14320, 15040, 16826, 17184, 17900, 18048, 18800, 21480, 22560, 22912, 25239, 26850, 28200, 28640, 30080, 33652, 34368, 35800, 37600, 42065, 42960, 45120, 50478, 53700, 56400, 57280, 67304, 68736, 71600, 75200, 84130, 85920, 90240, 100956, 107400, 112800, 114560, 126195, 134608, 143200, 150400, 168260, 171840, 201912, 210325, 214800, 225600, 252390, 269216, 286400, 336520, 343680, 403824, 420650, 429600, 451200, 504780, 538432, 572800, 630975, 673040, 807648, 841300, 859200, 1009560, 1076864, 1261950, 1346080, 1615296, 1682600, 1718400, 2019120, 2523900, 2692160, 3230592, 3365200, 4038240, 5047800, 5384320, 6730400, 8076480, 10095600, 13460800, 16152960, 20191200, 26921600, 40382400, 80764800]

約数ペア:

[(1, 80764800), (2, 40382400), (3, 26921600), (4, 20191200), (5, 16152960), (6, 13460800), (8, 10095600), (10, 8076480), (12, 6730400), (15, 5384320), (16, 5047800), (20, 4038240), (24, 3365200), (25, 3230592), (30, 2692160), (32, 2523900), (40, 2019120), (47, 1718400), (48, 1682600), (50, 1615296), (60, 1346080), (64, 1261950), (75, 1076864), (80, 1009560), (94, 859200), (96, 841300), (100, 807648), (120, 673040), (128, 630975), (141, 572800), (150, 538432), (160, 504780), (179, 451200), (188, 429600), (192, 420650), (200, 403824), (235, 343680), (240, 336520), (282, 286400), (300, 269216), (320, 252390), (358, 225600), (376, 214800), (384, 210325), (400, 201912), (470, 171840), (480, 168260), (537, 150400), (564, 143200), (600, 134608), (640, 126195), (705, 114560), (716, 112800), (752, 107400), (800, 100956), (895, 90240), (940, 85920), (960, 84130), (1074, 75200), (1128, 71600), (1175, 68736), (1200, 67304), (1410, 57280), (1432, 56400), (1504, 53700), (1600, 50478), (1790, 45120), (1880, 42960), (1920, 42065), (2148, 37600), (2256, 35800), (2350, 34368), (2400, 33652), (2685, 30080), (2820, 28640), (2864, 28200), (3008, 26850), (3200, 25239), (3525, 22912), (3580, 22560), (3760, 21480), (4296, 18800), (4475, 18048), (4512, 17900), (4700, 17184), (4800, 16826), (5370, 15040), (5640, 14320), (5728, 14100), (6016, 13425), (7050, 11456), (7160, 11280), (7520, 10740), (8413, 9600), (8592, 9400), (8950, 9024)]