20159692800

素因数分解:

$2^{15}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 384

約数和(自身を含む): 71901856320

約数和(自身を除く): 51742163520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 512, 520, 600, 624, 631, 640, 650, 768, 780, 800, 832, 960, 975, 1024, 1040, 1200, 1248, 1262, 1280, 1300, 1536, 1560, 1600, 1664, 1893, 1920, 1950, 2048, 2080, 2400, 2496, 2524, 2560, 2600, 3072, 3120, 3155, 3200, 3328, 3786, 3840, 3900, 4096, 4160, 4800, 4992, 5048, 5120, 5200, 6144, 6240, 6310, 6400, 6656, 7572, 7680, 7800, 8192, 8203, 8320, 9465, 9600, 9984, 10096, 10240, 10400, 12288, 12480, 12620, 12800, 13312, 15144, 15360, 15600, 15775, 16384, 16406, 16640, 18930, 19200, 19968, 20192, 20480, 20800, 24576, 24609, 24960, 25240, 25600, 26624, 30288, 30720, 31200, 31550, 32768, 32812, 33280, 37860, 38400, 39936, 40384, 40960, 41015, 41600, 47325, 49152, 49218, 49920, 50480, 51200, 53248, 60576, 61440, 62400, 63100, 65624, 66560, 75720, 76800, 79872, 80768, 81920, 82030, 83200, 94650, 98304, 98436, 99840, 100960, 102400, 106496, 121152, 122880, 123045, 124800, 126200, 131248, 133120, 151440, 153600, 159744, 161536, 163840, 164060, 166400, 189300, 196872, 199680, 201920, 204800, 205075, 212992, 242304, 245760, 246090, 249600, 252400, 262496, 266240, 302880, 307200, 319488, 323072, 328120, 332800, 378600, 393744, 399360, 403840, 409600, 410150, 425984, 484608, 491520, 492180, 499200, 504800, 524992, 532480, 605760, 614400, 615225, 638976, 646144, 656240, 665600, 757200, 787488, 798720, 807680, 819200, 820300, 969216, 984360, 998400, 1009600, 1049984, 1064960, 1211520, 1228800, 1230450, 1277952, 1292288, 1312480, 1331200, 1514400, 1574976, 1597440, 1615360, 1640600, 1938432, 1968720, 1996800, 2019200, 2099968, 2129920, 2423040, 2457600, 2460900, 2584576, 2624960, 2662400, 3028800, 3149952, 3194880, 3230720, 3281200, 3876864, 3937440, 3993600, 4038400, 4199936, 4846080, 4921800, 5169152, 5249920, 5324800, 6057600, 6299904, 6389760, 6461440, 6562400, 7753728, 7874880, 7987200, 8076800, 8399872, 9692160, 9843600, 10338304, 10499840, 10649600, 12115200, 12599808, 12922880, 13124800, 15507456, 15749760, 15974400, 16153600, 16799744, 19384320, 19687200, 20676608, 20999680, 24230400, 25199616, 25845760, 26249600, 31014912, 31499520, 31948800, 32307200, 33599488, 38768640, 39374400, 41999360, 48460800, 50399232, 51691520, 52499200, 62029824, 62999040, 64614400, 67198976, 77537280, 78748800, 83998720, 96921600, 100798464, 103383040, 104998400, 125998080, 129228800, 134397952, 155074560, 157497600, 167997440, 193843200, 201596928, 209996800, 251996160, 258457600, 268795904, 310149120, 314995200, 335994880, 387686400, 403193856, 419993600, 503992320, 516915200, 629990400, 671989760, 775372800, 806387712, 839987200, 1007984640, 1259980800, 1343979520, 1550745600, 1679974400, 2015969280, 2519961600, 3359948800, 4031938560, 5039923200, 6719897600, 10079846400, 20159692800]

約数ペア:

[(1, 20159692800), (2, 10079846400), (3, 6719897600), (4, 5039923200), (5, 4031938560), (6, 3359948800), (8, 2519961600), (10, 2015969280), (12, 1679974400), (13, 1550745600), (15, 1343979520), (16, 1259980800), (20, 1007984640), (24, 839987200), (25, 806387712), (26, 775372800), (30, 671989760), (32, 629990400), (39, 516915200), (40, 503992320), (48, 419993600), (50, 403193856), (52, 387686400), (60, 335994880), (64, 314995200), (65, 310149120), (75, 268795904), (78, 258457600), (80, 251996160), (96, 209996800), (100, 201596928), (104, 193843200), (120, 167997440), (128, 157497600), (130, 155074560), (150, 134397952), (156, 129228800), (160, 125998080), (192, 104998400), (195, 103383040), (200, 100798464), (208, 96921600), (240, 83998720), (256, 78748800), (260, 77537280), (300, 67198976), (312, 64614400), (320, 62999040), (325, 62029824), (384, 52499200), (390, 51691520), (400, 50399232), (416, 48460800), (480, 41999360), (512, 39374400), (520, 38768640), (600, 33599488), (624, 32307200), (631, 31948800), (640, 31499520), (650, 31014912), (768, 26249600), (780, 25845760), (800, 25199616), (832, 24230400), (960, 20999680), (975, 20676608), (1024, 19687200), (1040, 19384320), (1200, 16799744), (1248, 16153600), (1262, 15974400), (1280, 15749760), (1300, 15507456), (1536, 13124800), (1560, 12922880), (1600, 12599808), (1664, 12115200), (1893, 10649600), (1920, 10499840), (1950, 10338304), (2048, 9843600), (2080, 9692160), (2400, 8399872), (2496, 8076800), (2524, 7987200), (2560, 7874880), (2600, 7753728), (3072, 6562400), (3120, 6461440), (3155, 6389760), (3200, 6299904), (3328, 6057600), (3786, 5324800), (3840, 5249920), (3900, 5169152), (4096, 4921800), (4160, 4846080), (4800, 4199936), (4992, 4038400), (5048, 3993600), (5120, 3937440), (5200, 3876864), (6144, 3281200), (6240, 3230720), (6310, 3194880), (6400, 3149952), (6656, 3028800), (7572, 2662400), (7680, 2624960), (7800, 2584576), (8192, 2460900), (8203, 2457600), (8320, 2423040), (9465, 2129920), (9600, 2099968), (9984, 2019200), (10096, 1996800), (10240, 1968720), (10400, 1938432), (12288, 1640600), (12480, 1615360), (12620, 1597440), (12800, 1574976), (13312, 1514400), (15144, 1331200), (15360, 1312480), (15600, 1292288), (15775, 1277952), (16384, 1230450), (16406, 1228800), (16640, 1211520), (18930, 1064960), (19200, 1049984), (19968, 1009600), (20192, 998400), (20480, 984360), (20800, 969216), (24576, 820300), (24609, 819200), (24960, 807680), (25240, 798720), (25600, 787488), (26624, 757200), (30288, 665600), (30720, 656240), (31200, 646144), (31550, 638976), (32768, 615225), (32812, 614400), (33280, 605760), (37860, 532480), (38400, 524992), (39936, 504800), (40384, 499200), (40960, 492180), (41015, 491520), (41600, 484608), (47325, 425984), (49152, 410150), (49218, 409600), (49920, 403840), (50480, 399360), (51200, 393744), (53248, 378600), (60576, 332800), (61440, 328120), (62400, 323072), (63100, 319488), (65624, 307200), (66560, 302880), (75720, 266240), (76800, 262496), (79872, 252400), (80768, 249600), (81920, 246090), (82030, 245760), (83200, 242304), (94650, 212992), (98304, 205075), (98436, 204800), (99840, 201920), (100960, 199680), (102400, 196872), (106496, 189300), (121152, 166400), (122880, 164060), (123045, 163840), (124800, 161536), (126200, 159744), (131248, 153600), (133120, 151440)]