1248399360

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 312

約数和(自身を含む): 4669066584

約数和(自身を除く): 3420667224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 521, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1042, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1563, 1664, 1872, 1920, 2048, 2080, 2084, 2304, 2340, 2496, 2560, 2605, 2880, 3072, 3120, 3126, 3328, 3744, 3840, 4096, 4160, 4168, 4608, 4680, 4689, 4992, 5120, 5210, 5760, 6144, 6240, 6252, 6656, 6773, 7488, 7680, 7815, 8320, 8336, 9216, 9360, 9378, 9984, 10240, 10420, 11520, 12288, 12480, 12504, 13312, 13546, 14976, 15360, 15630, 16640, 16672, 18432, 18720, 18756, 19968, 20319, 20480, 20840, 23040, 23445, 24960, 25008, 26624, 27092, 29952, 30720, 31260, 33280, 33344, 33865, 36864, 37440, 37512, 39936, 40638, 41680, 46080, 46890, 49920, 50016, 53248, 54184, 59904, 60957, 61440, 62520, 66560, 66688, 67730, 74880, 75024, 79872, 81276, 83360, 92160, 93780, 99840, 100032, 101595, 108368, 119808, 121914, 125040, 133120, 133376, 135460, 149760, 150048, 159744, 162552, 166720, 184320, 187560, 199680, 200064, 203190, 216736, 239616, 243828, 250080, 266240, 266752, 270920, 299520, 300096, 304785, 325104, 333440, 375120, 399360, 400128, 406380, 433472, 479232, 487656, 500160, 533504, 541840, 599040, 600192, 609570, 650208, 666880, 750240, 798720, 800256, 812760, 866944, 975312, 1000320, 1067008, 1083680, 1198080, 1200384, 1219140, 1300416, 1333760, 1500480, 1600512, 1625520, 1733888, 1950624, 2000640, 2134016, 2167360, 2396160, 2400768, 2438280, 2600832, 2667520, 3000960, 3201024, 3251040, 3467776, 3901248, 4001280, 4334720, 4801536, 4876560, 5201664, 5335040, 6001920, 6402048, 6502080, 6935552, 7802496, 8002560, 8669440, 9603072, 9753120, 10403328, 10670080, 12003840, 13004160, 13871104, 15604992, 16005120, 17338880, 19206144, 19506240, 20806656, 24007680, 26008320, 27742208, 31209984, 32010240, 34677760, 39012480, 41613312, 48015360, 52016640, 62419968, 69355520, 78024960, 83226624, 96030720, 104033280, 124839936, 138711040, 156049920, 208066560, 249679872, 312099840, 416133120, 624199680, 1248399360]

約数ペア:

[(1, 1248399360), (2, 624199680), (3, 416133120), (4, 312099840), (5, 249679872), (6, 208066560), (8, 156049920), (9, 138711040), (10, 124839936), (12, 104033280), (13, 96030720), (15, 83226624), (16, 78024960), (18, 69355520), (20, 62419968), (24, 52016640), (26, 48015360), (30, 41613312), (32, 39012480), (36, 34677760), (39, 32010240), (40, 31209984), (45, 27742208), (48, 26008320), (52, 24007680), (60, 20806656), (64, 19506240), (65, 19206144), (72, 17338880), (78, 16005120), (80, 15604992), (90, 13871104), (96, 13004160), (104, 12003840), (117, 10670080), (120, 10403328), (128, 9753120), (130, 9603072), (144, 8669440), (156, 8002560), (160, 7802496), (180, 6935552), (192, 6502080), (195, 6402048), (208, 6001920), (234, 5335040), (240, 5201664), (256, 4876560), (260, 4801536), (288, 4334720), (312, 4001280), (320, 3901248), (360, 3467776), (384, 3251040), (390, 3201024), (416, 3000960), (468, 2667520), (480, 2600832), (512, 2438280), (520, 2400768), (521, 2396160), (576, 2167360), (585, 2134016), (624, 2000640), (640, 1950624), (720, 1733888), (768, 1625520), (780, 1600512), (832, 1500480), (936, 1333760), (960, 1300416), (1024, 1219140), (1040, 1200384), (1042, 1198080), (1152, 1083680), (1170, 1067008), (1248, 1000320), (1280, 975312), (1440, 866944), (1536, 812760), (1560, 800256), (1563, 798720), (1664, 750240), (1872, 666880), (1920, 650208), (2048, 609570), (2080, 600192), (2084, 599040), (2304, 541840), (2340, 533504), (2496, 500160), (2560, 487656), (2605, 479232), (2880, 433472), (3072, 406380), (3120, 400128), (3126, 399360), (3328, 375120), (3744, 333440), (3840, 325104), (4096, 304785), (4160, 300096), (4168, 299520), (4608, 270920), (4680, 266752), (4689, 266240), (4992, 250080), (5120, 243828), (5210, 239616), (5760, 216736), (6144, 203190), (6240, 200064), (6252, 199680), (6656, 187560), (6773, 184320), (7488, 166720), (7680, 162552), (7815, 159744), (8320, 150048), (8336, 149760), (9216, 135460), (9360, 133376), (9378, 133120), (9984, 125040), (10240, 121914), (10420, 119808), (11520, 108368), (12288, 101595), (12480, 100032), (12504, 99840), (13312, 93780), (13546, 92160), (14976, 83360), (15360, 81276), (15630, 79872), (16640, 75024), (16672, 74880), (18432, 67730), (18720, 66688), (18756, 66560), (19968, 62520), (20319, 61440), (20480, 60957), (20840, 59904), (23040, 54184), (23445, 53248), (24960, 50016), (25008, 49920), (26624, 46890), (27092, 46080), (29952, 41680), (30720, 40638), (31260, 39936), (33280, 37512), (33344, 37440), (33865, 36864)]