19123200

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{83}}^1$

素因数の和:119

約数の個数: 198

約数和(自身を含む): 69295044

約数和(自身を除く): 50171844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 83, 90, 96, 100, 120, 128, 144, 150, 160, 166, 180, 192, 200, 225, 240, 249, 256, 288, 300, 320, 332, 360, 384, 400, 415, 450, 480, 498, 512, 576, 600, 640, 664, 720, 747, 768, 800, 830, 900, 960, 996, 1024, 1152, 1200, 1245, 1280, 1328, 1440, 1494, 1536, 1600, 1660, 1800, 1920, 1992, 2075, 2304, 2400, 2490, 2560, 2656, 2880, 2988, 3072, 3200, 3320, 3600, 3735, 3840, 3984, 4150, 4608, 4800, 4980, 5120, 5312, 5760, 5976, 6225, 6400, 6640, 7200, 7470, 7680, 7968, 8300, 9216, 9600, 9960, 10624, 11520, 11952, 12450, 12800, 13280, 14400, 14940, 15360, 15936, 16600, 18675, 19200, 19920, 21248, 23040, 23904, 24900, 25600, 26560, 28800, 29880, 31872, 33200, 37350, 38400, 39840, 42496, 46080, 47808, 49800, 53120, 57600, 59760, 63744, 66400, 74700, 76800, 79680, 84992, 95616, 99600, 106240, 115200, 119520, 127488, 132800, 149400, 159360, 191232, 199200, 212480, 230400, 239040, 254976, 265600, 298800, 318720, 382464, 398400, 424960, 478080, 531200, 597600, 637440, 764928, 796800, 956160, 1062400, 1195200, 1274880, 1593600, 1912320, 2124800, 2390400, 3187200, 3824640, 4780800, 6374400, 9561600, 19123200]

約数ペア:

[(1, 19123200), (2, 9561600), (3, 6374400), (4, 4780800), (5, 3824640), (6, 3187200), (8, 2390400), (9, 2124800), (10, 1912320), (12, 1593600), (15, 1274880), (16, 1195200), (18, 1062400), (20, 956160), (24, 796800), (25, 764928), (30, 637440), (32, 597600), (36, 531200), (40, 478080), (45, 424960), (48, 398400), (50, 382464), (60, 318720), (64, 298800), (72, 265600), (75, 254976), (80, 239040), (83, 230400), (90, 212480), (96, 199200), (100, 191232), (120, 159360), (128, 149400), (144, 132800), (150, 127488), (160, 119520), (166, 115200), (180, 106240), (192, 99600), (200, 95616), (225, 84992), (240, 79680), (249, 76800), (256, 74700), (288, 66400), (300, 63744), (320, 59760), (332, 57600), (360, 53120), (384, 49800), (400, 47808), (415, 46080), (450, 42496), (480, 39840), (498, 38400), (512, 37350), (576, 33200), (600, 31872), (640, 29880), (664, 28800), (720, 26560), (747, 25600), (768, 24900), (800, 23904), (830, 23040), (900, 21248), (960, 19920), (996, 19200), (1024, 18675), (1152, 16600), (1200, 15936), (1245, 15360), (1280, 14940), (1328, 14400), (1440, 13280), (1494, 12800), (1536, 12450), (1600, 11952), (1660, 11520), (1800, 10624), (1920, 9960), (1992, 9600), (2075, 9216), (2304, 8300), (2400, 7968), (2490, 7680), (2560, 7470), (2656, 7200), (2880, 6640), (2988, 6400), (3072, 6225), (3200, 5976), (3320, 5760), (3600, 5312), (3735, 5120), (3840, 4980), (3984, 4800), (4150, 4608)]