16819200

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 198

約数和(自身を含む): 61045634

約数和(自身を除く): 44226434

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, 73, 75, 80, 90, 96, 100, 120, 128, 144, 146, 150, 160, 180, 192, 200, 219, 225, 240, 256, 288, 292, 300, 320, 360, 365, 384, 400, 438, 450, 480, 512, 576, 584, 600, 640, 657, 720, 730, 768, 800, 876, 900, 960, 1024, 1095, 1152, 1168, 1200, 1280, 1314, 1440, 1460, 1536, 1600, 1752, 1800, 1825, 1920, 2190, 2304, 2336, 2400, 2560, 2628, 2880, 2920, 3072, 3200, 3285, 3504, 3600, 3650, 3840, 4380, 4608, 4672, 4800, 5120, 5256, 5475, 5760, 5840, 6400, 6570, 7008, 7200, 7300, 7680, 8760, 9216, 9344, 9600, 10512, 10950, 11520, 11680, 12800, 13140, 14016, 14400, 14600, 15360, 16425, 17520, 18688, 19200, 21024, 21900, 23040, 23360, 25600, 26280, 28032, 28800, 29200, 32850, 35040, 37376, 38400, 42048, 43800, 46080, 46720, 52560, 56064, 57600, 58400, 65700, 70080, 74752, 76800, 84096, 87600, 93440, 105120, 112128, 115200, 116800, 131400, 140160, 168192, 175200, 186880, 210240, 224256, 230400, 233600, 262800, 280320, 336384, 350400, 373760, 420480, 467200, 525600, 560640, 672768, 700800, 840960, 934400, 1051200, 1121280, 1401600, 1681920, 1868800, 2102400, 2803200, 3363840, 4204800, 5606400, 8409600, 16819200]

約数ペア:

[(1, 16819200), (2, 8409600), (3, 5606400), (4, 4204800), (5, 3363840), (6, 2803200), (8, 2102400), (9, 1868800), (10, 1681920), (12, 1401600), (15, 1121280), (16, 1051200), (18, 934400), (20, 840960), (24, 700800), (25, 672768), (30, 560640), (32, 525600), (36, 467200), (40, 420480), (45, 373760), (48, 350400), (50, 336384), (60, 280320), (64, 262800), (72, 233600), (73, 230400), (75, 224256), (80, 210240), (90, 186880), (96, 175200), (100, 168192), (120, 140160), (128, 131400), (144, 116800), (146, 115200), (150, 112128), (160, 105120), (180, 93440), (192, 87600), (200, 84096), (219, 76800), (225, 74752), (240, 70080), (256, 65700), (288, 58400), (292, 57600), (300, 56064), (320, 52560), (360, 46720), (365, 46080), (384, 43800), (400, 42048), (438, 38400), (450, 37376), (480, 35040), (512, 32850), (576, 29200), (584, 28800), (600, 28032), (640, 26280), (657, 25600), (720, 23360), (730, 23040), (768, 21900), (800, 21024), (876, 19200), (900, 18688), (960, 17520), (1024, 16425), (1095, 15360), (1152, 14600), (1168, 14400), (1200, 14016), (1280, 13140), (1314, 12800), (1440, 11680), (1460, 11520), (1536, 10950), (1600, 10512), (1752, 9600), (1800, 9344), (1825, 9216), (1920, 8760), (2190, 7680), (2304, 7300), (2336, 7200), (2400, 7008), (2560, 6570), (2628, 6400), (2880, 5840), (2920, 5760), (3072, 5475), (3200, 5256), (3285, 5120), (3504, 4800), (3600, 4672), (3650, 4608), (3840, 4380)]