488966400

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:698

約数の個数: 324

約数和(自身を含む): 1885522548

約数和(自身を除く): 1396556148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 256, 260, 288, 300, 312, 320, 325, 360, 384, 390, 400, 416, 450, 468, 480, 520, 576, 585, 600, 624, 640, 650, 653, 720, 768, 780, 800, 832, 900, 936, 960, 975, 1040, 1152, 1170, 1200, 1248, 1280, 1300, 1306, 1440, 1560, 1600, 1664, 1800, 1872, 1920, 1950, 1959, 2080, 2304, 2340, 2400, 2496, 2600, 2612, 2880, 2925, 3120, 3200, 3265, 3328, 3600, 3744, 3840, 3900, 3918, 4160, 4680, 4800, 4992, 5200, 5224, 5760, 5850, 5877, 6240, 6400, 6530, 7200, 7488, 7800, 7836, 8320, 8489, 9360, 9600, 9795, 9984, 10400, 10448, 11520, 11700, 11754, 12480, 13060, 14400, 14976, 15600, 15672, 16325, 16640, 16978, 18720, 19200, 19590, 20800, 20896, 23400, 23508, 24960, 25467, 26120, 28800, 29385, 29952, 31200, 31344, 32650, 33956, 37440, 39180, 41600, 41792, 42445, 46800, 47016, 48975, 49920, 50934, 52240, 57600, 58770, 62400, 62688, 65300, 67912, 74880, 76401, 78360, 83200, 83584, 84890, 93600, 94032, 97950, 101868, 104480, 117540, 124800, 125376, 127335, 130600, 135824, 146925, 149760, 152802, 156720, 167168, 169780, 187200, 188064, 195900, 203736, 208960, 212225, 235080, 249600, 250752, 254670, 261200, 271648, 293850, 305604, 313440, 339560, 374400, 376128, 382005, 391800, 407472, 417920, 424450, 470160, 501504, 509340, 522400, 543296, 587700, 611208, 626880, 636675, 679120, 748800, 752256, 764010, 783600, 814944, 835840, 848900, 940320, 1018680, 1044800, 1086592, 1175400, 1222416, 1253760, 1273350, 1358240, 1504512, 1528020, 1567200, 1629888, 1697800, 1880640, 1910025, 2037360, 2089600, 2173184, 2350800, 2444832, 2507520, 2546700, 2716480, 3056040, 3134400, 3259776, 3395600, 3761280, 3820050, 4074720, 4179200, 4701600, 4889664, 5093400, 5432960, 6112080, 6268800, 6519552, 6791200, 7522560, 7640100, 8149440, 9403200, 9779328, 10186800, 10865920, 12224160, 12537600, 13582400, 15280200, 16298880, 18806400, 19558656, 20373600, 24448320, 27164800, 30560400, 32597760, 37612800, 40747200, 48896640, 54329600, 61120800, 81494400, 97793280, 122241600, 162988800, 244483200, 488966400]

約数ペア:

[(1, 488966400), (2, 244483200), (3, 162988800), (4, 122241600), (5, 97793280), (6, 81494400), (8, 61120800), (9, 54329600), (10, 48896640), (12, 40747200), (13, 37612800), (15, 32597760), (16, 30560400), (18, 27164800), (20, 24448320), (24, 20373600), (25, 19558656), (26, 18806400), (30, 16298880), (32, 15280200), (36, 13582400), (39, 12537600), (40, 12224160), (45, 10865920), (48, 10186800), (50, 9779328), (52, 9403200), (60, 8149440), (64, 7640100), (65, 7522560), (72, 6791200), (75, 6519552), (78, 6268800), (80, 6112080), (90, 5432960), (96, 5093400), (100, 4889664), (104, 4701600), (117, 4179200), (120, 4074720), (128, 3820050), (130, 3761280), (144, 3395600), (150, 3259776), (156, 3134400), (160, 3056040), (180, 2716480), (192, 2546700), (195, 2507520), (200, 2444832), (208, 2350800), (225, 2173184), (234, 2089600), (240, 2037360), (256, 1910025), (260, 1880640), (288, 1697800), (300, 1629888), (312, 1567200), (320, 1528020), (325, 1504512), (360, 1358240), (384, 1273350), (390, 1253760), (400, 1222416), (416, 1175400), (450, 1086592), (468, 1044800), (480, 1018680), (520, 940320), (576, 848900), (585, 835840), (600, 814944), (624, 783600), (640, 764010), (650, 752256), (653, 748800), (720, 679120), (768, 636675), (780, 626880), (800, 611208), (832, 587700), (900, 543296), (936, 522400), (960, 509340), (975, 501504), (1040, 470160), (1152, 424450), (1170, 417920), (1200, 407472), (1248, 391800), (1280, 382005), (1300, 376128), (1306, 374400), (1440, 339560), (1560, 313440), (1600, 305604), (1664, 293850), (1800, 271648), (1872, 261200), (1920, 254670), (1950, 250752), (1959, 249600), (2080, 235080), (2304, 212225), (2340, 208960), (2400, 203736), (2496, 195900), (2600, 188064), (2612, 187200), (2880, 169780), (2925, 167168), (3120, 156720), (3200, 152802), (3265, 149760), (3328, 146925), (3600, 135824), (3744, 130600), (3840, 127335), (3900, 125376), (3918, 124800), (4160, 117540), (4680, 104480), (4800, 101868), (4992, 97950), (5200, 94032), (5224, 93600), (5760, 84890), (5850, 83584), (5877, 83200), (6240, 78360), (6400, 76401), (6530, 74880), (7200, 67912), (7488, 65300), (7800, 62688), (7836, 62400), (8320, 58770), (8489, 57600), (9360, 52240), (9600, 50934), (9795, 49920), (9984, 48975), (10400, 47016), (10448, 46800), (11520, 42445), (11700, 41792), (11754, 41600), (12480, 39180), (13060, 37440), (14400, 33956), (14976, 32650), (15600, 31344), (15672, 31200), (16325, 29952), (16640, 29385), (16978, 28800), (18720, 26120), (19200, 25467), (19590, 24960), (20800, 23508), (20896, 23400)]