317875200

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{4139}}^1$

素因数の和:4172

約数の個数: 132

約数和(自身を含む): 1050847920

約数和(自身を除く): 732972720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3072, 3200, 3840, 4139, 4800, 5120, 6400, 7680, 8278, 9600, 12417, 12800, 15360, 16556, 19200, 20695, 24834, 25600, 33112, 38400, 41390, 49668, 62085, 66224, 76800, 82780, 99336, 103475, 124170, 132448, 165560, 198672, 206950, 248340, 264896, 310425, 331120, 397344, 413900, 496680, 529792, 620850, 662240, 794688, 827800, 993360, 1059584, 1241700, 1324480, 1589376, 1655600, 1986720, 2119168, 2483400, 2648960, 3178752, 3311200, 3973440, 4238336, 4966800, 5297920, 6357504, 6622400, 7946880, 9933600, 10595840, 12715008, 13244800, 15893760, 19867200, 21191680, 26489600, 31787520, 39734400, 52979200, 63575040, 79468800, 105958400, 158937600, 317875200]

約数ペア:

[(1, 317875200), (2, 158937600), (3, 105958400), (4, 79468800), (5, 63575040), (6, 52979200), (8, 39734400), (10, 31787520), (12, 26489600), (15, 21191680), (16, 19867200), (20, 15893760), (24, 13244800), (25, 12715008), (30, 10595840), (32, 9933600), (40, 7946880), (48, 6622400), (50, 6357504), (60, 5297920), (64, 4966800), (75, 4238336), (80, 3973440), (96, 3311200), (100, 3178752), (120, 2648960), (128, 2483400), (150, 2119168), (160, 1986720), (192, 1655600), (200, 1589376), (240, 1324480), (256, 1241700), (300, 1059584), (320, 993360), (384, 827800), (400, 794688), (480, 662240), (512, 620850), (600, 529792), (640, 496680), (768, 413900), (800, 397344), (960, 331120), (1024, 310425), (1200, 264896), (1280, 248340), (1536, 206950), (1600, 198672), (1920, 165560), (2400, 132448), (2560, 124170), (3072, 103475), (3200, 99336), (3840, 82780), (4139, 76800), (4800, 66224), (5120, 62085), (6400, 49668), (7680, 41390), (8278, 38400), (9600, 33112), (12417, 25600), (12800, 24834), (15360, 20695), (16556, 19200)]