21014400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 75888000

約数和(自身を除く): 54873600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 199, 200, 220, 240, 264, 275, 300, 320, 330, 352, 384, 398, 400, 440, 480, 528, 550, 597, 600, 640, 660, 704, 796, 800, 825, 880, 960, 995, 1056, 1100, 1194, 1200, 1320, 1408, 1592, 1600, 1650, 1760, 1920, 1990, 2112, 2189, 2200, 2388, 2400, 2640, 2985, 3184, 3200, 3300, 3520, 3980, 4224, 4378, 4400, 4776, 4800, 4975, 5280, 5970, 6368, 6567, 6600, 7040, 7960, 8756, 8800, 9552, 9600, 9950, 10560, 10945, 11940, 12736, 13134, 13200, 14925, 15920, 17512, 17600, 19104, 19900, 21120, 21890, 23880, 25472, 26268, 26400, 29850, 31840, 32835, 35024, 35200, 38208, 39800, 43780, 47760, 52536, 52800, 54725, 59700, 63680, 65670, 70048, 76416, 79600, 87560, 95520, 105072, 105600, 109450, 119400, 127360, 131340, 140096, 159200, 164175, 175120, 191040, 210144, 218900, 238800, 262680, 280192, 318400, 328350, 350240, 382080, 420288, 437800, 477600, 525360, 636800, 656700, 700480, 840576, 875600, 955200, 1050720, 1313400, 1400960, 1751200, 1910400, 2101440, 2626800, 3502400, 4202880, 5253600, 7004800, 10507200, 21014400]

約数ペア:

[(1, 21014400), (2, 10507200), (3, 7004800), (4, 5253600), (5, 4202880), (6, 3502400), (8, 2626800), (10, 2101440), (11, 1910400), (12, 1751200), (15, 1400960), (16, 1313400), (20, 1050720), (22, 955200), (24, 875600), (25, 840576), (30, 700480), (32, 656700), (33, 636800), (40, 525360), (44, 477600), (48, 437800), (50, 420288), (55, 382080), (60, 350240), (64, 328350), (66, 318400), (75, 280192), (80, 262680), (88, 238800), (96, 218900), (100, 210144), (110, 191040), (120, 175120), (128, 164175), (132, 159200), (150, 140096), (160, 131340), (165, 127360), (176, 119400), (192, 109450), (199, 105600), (200, 105072), (220, 95520), (240, 87560), (264, 79600), (275, 76416), (300, 70048), (320, 65670), (330, 63680), (352, 59700), (384, 54725), (398, 52800), (400, 52536), (440, 47760), (480, 43780), (528, 39800), (550, 38208), (597, 35200), (600, 35024), (640, 32835), (660, 31840), (704, 29850), (796, 26400), (800, 26268), (825, 25472), (880, 23880), (960, 21890), (995, 21120), (1056, 19900), (1100, 19104), (1194, 17600), (1200, 17512), (1320, 15920), (1408, 14925), (1592, 13200), (1600, 13134), (1650, 12736), (1760, 11940), (1920, 10945), (1990, 10560), (2112, 9950), (2189, 9600), (2200, 9552), (2388, 8800), (2400, 8756), (2640, 7960), (2985, 7040), (3184, 6600), (3200, 6567), (3300, 6368), (3520, 5970), (3980, 5280), (4224, 4975), (4378, 4800), (4400, 4776)]