203980800

素因数分解:

$2^{15}\times 3^1\times 5^2\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 682612560

約数和(自身を除く): 478631760

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, 83, 96, 100, 120, 128, 150, 160, 166, 192, 200, 240, 249, 256, 300, 320, 332, 384, 400, 415, 480, 498, 512, 600, 640, 664, 768, 800, 830, 960, 996, 1024, 1200, 1245, 1280, 1328, 1536, 1600, 1660, 1920, 1992, 2048, 2075, 2400, 2490, 2560, 2656, 3072, 3200, 3320, 3840, 3984, 4096, 4150, 4800, 4980, 5120, 5312, 6144, 6225, 6400, 6640, 7680, 7968, 8192, 8300, 9600, 9960, 10240, 10624, 12288, 12450, 12800, 13280, 15360, 15936, 16384, 16600, 19200, 19920, 20480, 21248, 24576, 24900, 25600, 26560, 30720, 31872, 32768, 33200, 38400, 39840, 40960, 42496, 49152, 49800, 51200, 53120, 61440, 63744, 66400, 76800, 79680, 81920, 84992, 98304, 99600, 102400, 106240, 122880, 127488, 132800, 153600, 159360, 163840, 169984, 199200, 204800, 212480, 245760, 254976, 265600, 307200, 318720, 339968, 398400, 409600, 424960, 491520, 509952, 531200, 614400, 637440, 679936, 796800, 819200, 849920, 1019904, 1062400, 1228800, 1274880, 1359872, 1593600, 1699840, 2039808, 2124800, 2457600, 2549760, 2719744, 3187200, 3399680, 4079616, 4249600, 5099520, 6374400, 6799360, 8159232, 8499200, 10199040, 12748800, 13598720, 16998400, 20398080, 25497600, 33996800, 40796160, 50995200, 67993600, 101990400, 203980800]

約数ペア:

[(1, 203980800), (2, 101990400), (3, 67993600), (4, 50995200), (5, 40796160), (6, 33996800), (8, 25497600), (10, 20398080), (12, 16998400), (15, 13598720), (16, 12748800), (20, 10199040), (24, 8499200), (25, 8159232), (30, 6799360), (32, 6374400), (40, 5099520), (48, 4249600), (50, 4079616), (60, 3399680), (64, 3187200), (75, 2719744), (80, 2549760), (83, 2457600), (96, 2124800), (100, 2039808), (120, 1699840), (128, 1593600), (150, 1359872), (160, 1274880), (166, 1228800), (192, 1062400), (200, 1019904), (240, 849920), (249, 819200), (256, 796800), (300, 679936), (320, 637440), (332, 614400), (384, 531200), (400, 509952), (415, 491520), (480, 424960), (498, 409600), (512, 398400), (600, 339968), (640, 318720), (664, 307200), (768, 265600), (800, 254976), (830, 245760), (960, 212480), (996, 204800), (1024, 199200), (1200, 169984), (1245, 163840), (1280, 159360), (1328, 153600), (1536, 132800), (1600, 127488), (1660, 122880), (1920, 106240), (1992, 102400), (2048, 99600), (2075, 98304), (2400, 84992), (2490, 81920), (2560, 79680), (2656, 76800), (3072, 66400), (3200, 63744), (3320, 61440), (3840, 53120), (3984, 51200), (4096, 49800), (4150, 49152), (4800, 42496), (4980, 40960), (5120, 39840), (5312, 38400), (6144, 33200), (6225, 32768), (6400, 31872), (6640, 30720), (7680, 26560), (7968, 25600), (8192, 24900), (8300, 24576), (9600, 21248), (9960, 20480), (10240, 19920), (10624, 19200), (12288, 16600), (12450, 16384), (12800, 15936), (13280, 15360)]