321373440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:594

約数の個数: 288

約数和(自身を含む): 1209720960

約数和(自身を除く): 888347520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 547, 576, 612, 640, 680, 720, 765, 768, 816, 864, 918, 960, 1020, 1080, 1088, 1094, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1641, 1728, 1836, 1920, 2040, 2160, 2176, 2188, 2295, 2304, 2448, 2720, 2735, 2880, 3060, 3264, 3282, 3456, 3672, 3840, 4080, 4320, 4352, 4376, 4590, 4896, 4923, 5440, 5470, 5760, 6120, 6528, 6564, 6912, 7344, 8160, 8205, 8640, 8752, 9180, 9299, 9792, 9846, 10880, 10940, 11520, 12240, 13056, 13128, 14688, 14769, 16320, 16410, 17280, 17504, 18360, 18598, 19584, 19692, 21760, 21880, 24480, 24615, 26256, 27897, 29376, 29538, 32640, 32820, 34560, 35008, 36720, 37196, 39168, 39384, 43760, 46495, 48960, 49230, 52512, 55794, 58752, 59076, 65280, 65640, 70016, 73440, 73845, 74392, 78768, 83691, 87520, 92990, 97920, 98460, 105024, 111588, 117504, 118152, 131280, 139485, 140032, 146880, 147690, 148784, 157536, 167382, 175040, 185980, 195840, 196920, 210048, 223176, 236304, 251073, 262560, 278970, 293760, 295380, 297568, 315072, 334764, 350080, 371960, 393840, 418455, 420096, 446352, 472608, 502146, 525120, 557940, 587520, 590760, 595136, 630144, 669528, 700160, 743920, 787680, 836910, 892704, 945216, 1004292, 1050240, 1115880, 1181520, 1190272, 1255365, 1260288, 1339056, 1487840, 1575360, 1673820, 1785408, 1890432, 2008584, 2100480, 2231760, 2363040, 2380544, 2510730, 2678112, 2975680, 3150720, 3347640, 3570816, 3780864, 4017168, 4463520, 4726080, 5021460, 5356224, 5951360, 6301440, 6695280, 7141632, 8034336, 8927040, 9452160, 10042920, 10712448, 11902720, 13390560, 16068672, 17854080, 18904320, 20085840, 21424896, 26781120, 32137344, 35708160, 40171680, 53562240, 64274688, 80343360, 107124480, 160686720, 321373440]

約数ペア:

[(1, 321373440), (2, 160686720), (3, 107124480), (4, 80343360), (5, 64274688), (6, 53562240), (8, 40171680), (9, 35708160), (10, 32137344), (12, 26781120), (15, 21424896), (16, 20085840), (17, 18904320), (18, 17854080), (20, 16068672), (24, 13390560), (27, 11902720), (30, 10712448), (32, 10042920), (34, 9452160), (36, 8927040), (40, 8034336), (45, 7141632), (48, 6695280), (51, 6301440), (54, 5951360), (60, 5356224), (64, 5021460), (68, 4726080), (72, 4463520), (80, 4017168), (85, 3780864), (90, 3570816), (96, 3347640), (102, 3150720), (108, 2975680), (120, 2678112), (128, 2510730), (135, 2380544), (136, 2363040), (144, 2231760), (153, 2100480), (160, 2008584), (170, 1890432), (180, 1785408), (192, 1673820), (204, 1575360), (216, 1487840), (240, 1339056), (255, 1260288), (256, 1255365), (270, 1190272), (272, 1181520), (288, 1115880), (306, 1050240), (320, 1004292), (340, 945216), (360, 892704), (384, 836910), (408, 787680), (432, 743920), (459, 700160), (480, 669528), (510, 630144), (540, 595136), (544, 590760), (547, 587520), (576, 557940), (612, 525120), (640, 502146), (680, 472608), (720, 446352), (765, 420096), (768, 418455), (816, 393840), (864, 371960), (918, 350080), (960, 334764), (1020, 315072), (1080, 297568), (1088, 295380), (1094, 293760), (1152, 278970), (1224, 262560), (1280, 251073), (1360, 236304), (1440, 223176), (1530, 210048), (1632, 196920), (1641, 195840), (1728, 185980), (1836, 175040), (1920, 167382), (2040, 157536), (2160, 148784), (2176, 147690), (2188, 146880), (2295, 140032), (2304, 139485), (2448, 131280), (2720, 118152), (2735, 117504), (2880, 111588), (3060, 105024), (3264, 98460), (3282, 97920), (3456, 92990), (3672, 87520), (3840, 83691), (4080, 78768), (4320, 74392), (4352, 73845), (4376, 73440), (4590, 70016), (4896, 65640), (4923, 65280), (5440, 59076), (5470, 58752), (5760, 55794), (6120, 52512), (6528, 49230), (6564, 48960), (6912, 46495), (7344, 43760), (8160, 39384), (8205, 39168), (8640, 37196), (8752, 36720), (9180, 35008), (9299, 34560), (9792, 32820), (9846, 32640), (10880, 29538), (10940, 29376), (11520, 27897), (12240, 26256), (13056, 24615), (13128, 24480), (14688, 21880), (14769, 21760), (16320, 19692), (16410, 19584), (17280, 18598), (17504, 18360)]