1656944640

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:510

約数の個数: 384

約数和(自身を含む): 6356750400

約数和(自身を除く): 4699805760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 461, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 922, 936, 960, 1024, 1040, 1080, 1152, 1170, 1248, 1280, 1383, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1844, 1872, 1920, 2048, 2080, 2160, 2304, 2305, 2340, 2496, 2560, 2766, 2808, 2880, 3072, 3120, 3328, 3456, 3510, 3688, 3744, 3840, 4149, 4160, 4320, 4608, 4610, 4680, 4992, 5120, 5532, 5616, 5760, 5993, 6144, 6240, 6656, 6912, 6915, 7020, 7376, 7488, 7680, 8298, 8320, 8640, 9216, 9220, 9360, 9984, 10240, 11064, 11232, 11520, 11986, 12447, 12480, 13312, 13824, 13830, 14040, 14752, 14976, 15360, 16596, 16640, 17280, 17979, 18432, 18440, 18720, 19968, 20745, 22128, 22464, 23040, 23972, 24894, 24960, 26624, 27648, 27660, 28080, 29504, 29952, 29965, 30720, 33192, 33280, 34560, 35958, 36880, 37440, 39936, 41490, 44256, 44928, 46080, 47944, 49788, 49920, 53937, 55296, 55320, 56160, 59008, 59904, 59930, 62235, 66384, 66560, 69120, 71916, 73760, 74880, 79872, 82980, 88512, 89856, 89895, 92160, 95888, 99576, 99840, 107874, 110640, 112320, 118016, 119808, 119860, 124470, 132768, 133120, 138240, 143832, 147520, 149760, 161811, 165960, 177024, 179712, 179790, 191776, 199152, 199680, 215748, 221280, 224640, 236032, 239616, 239720, 248940, 265536, 269685, 276480, 287664, 295040, 299520, 323622, 331920, 354048, 359424, 359580, 383552, 398304, 399360, 431496, 442560, 449280, 472064, 479440, 497880, 531072, 539370, 575328, 590080, 599040, 647244, 663840, 708096, 718848, 719160, 767104, 796608, 809055, 862992, 885120, 898560, 944128, 958880, 995760, 1062144, 1078740, 1150656, 1180160, 1198080, 1294488, 1327680, 1416192, 1438320, 1534208, 1593216, 1618110, 1725984, 1770240, 1797120, 1917760, 1991520, 2124288, 2157480, 2301312, 2360320, 2588976, 2655360, 2832384, 2876640, 3068416, 3186432, 3236220, 3451968, 3540480, 3594240, 3835520, 3983040, 4248576, 4314960, 4602624, 4720640, 5177952, 5310720, 5753280, 6136832, 6372864, 6472440, 6903936, 7080960, 7671040, 7966080, 8497152, 8629920, 9205248, 10355904, 10621440, 11506560, 12273664, 12745728, 12944880, 13807872, 14161920, 15342080, 15932160, 17259840, 18410496, 20711808, 21242880, 23013120, 25491456, 25889760, 27615744, 30684160, 31864320, 34519680, 36820992, 41423616, 42485760, 46026240, 51779520, 55231488, 61368320, 63728640, 69039360, 82847232, 92052480, 103559040, 110462976, 127457280, 138078720, 165694464, 184104960, 207118080, 276157440, 331388928, 414236160, 552314880, 828472320, 1656944640]

約数ペア:

[(1, 1656944640), (2, 828472320), (3, 552314880), (4, 414236160), (5, 331388928), (6, 276157440), (8, 207118080), (9, 184104960), (10, 165694464), (12, 138078720), (13, 127457280), (15, 110462976), (16, 103559040), (18, 92052480), (20, 82847232), (24, 69039360), (26, 63728640), (27, 61368320), (30, 55231488), (32, 51779520), (36, 46026240), (39, 42485760), (40, 41423616), (45, 36820992), (48, 34519680), (52, 31864320), (54, 30684160), (60, 27615744), (64, 25889760), (65, 25491456), (72, 23013120), (78, 21242880), (80, 20711808), (90, 18410496), (96, 17259840), (104, 15932160), (108, 15342080), (117, 14161920), (120, 13807872), (128, 12944880), (130, 12745728), (135, 12273664), (144, 11506560), (156, 10621440), (160, 10355904), (180, 9205248), (192, 8629920), (195, 8497152), (208, 7966080), (216, 7671040), (234, 7080960), (240, 6903936), (256, 6472440), (260, 6372864), (270, 6136832), (288, 5753280), (312, 5310720), (320, 5177952), (351, 4720640), (360, 4602624), (384, 4314960), (390, 4248576), (416, 3983040), (432, 3835520), (461, 3594240), (468, 3540480), (480, 3451968), (512, 3236220), (520, 3186432), (540, 3068416), (576, 2876640), (585, 2832384), (624, 2655360), (640, 2588976), (702, 2360320), (720, 2301312), (768, 2157480), (780, 2124288), (832, 1991520), (864, 1917760), (922, 1797120), (936, 1770240), (960, 1725984), (1024, 1618110), (1040, 1593216), (1080, 1534208), (1152, 1438320), (1170, 1416192), (1248, 1327680), (1280, 1294488), (1383, 1198080), (1404, 1180160), (1440, 1150656), (1536, 1078740), (1560, 1062144), (1664, 995760), (1728, 958880), (1755, 944128), (1844, 898560), (1872, 885120), (1920, 862992), (2048, 809055), (2080, 796608), (2160, 767104), (2304, 719160), (2305, 718848), (2340, 708096), (2496, 663840), (2560, 647244), (2766, 599040), (2808, 590080), (2880, 575328), (3072, 539370), (3120, 531072), (3328, 497880), (3456, 479440), (3510, 472064), (3688, 449280), (3744, 442560), (3840, 431496), (4149, 399360), (4160, 398304), (4320, 383552), (4608, 359580), (4610, 359424), (4680, 354048), (4992, 331920), (5120, 323622), (5532, 299520), (5616, 295040), (5760, 287664), (5993, 276480), (6144, 269685), (6240, 265536), (6656, 248940), (6912, 239720), (6915, 239616), (7020, 236032), (7376, 224640), (7488, 221280), (7680, 215748), (8298, 199680), (8320, 199152), (8640, 191776), (9216, 179790), (9220, 179712), (9360, 177024), (9984, 165960), (10240, 161811), (11064, 149760), (11232, 147520), (11520, 143832), (11986, 138240), (12447, 133120), (12480, 132768), (13312, 124470), (13824, 119860), (13830, 119808), (14040, 118016), (14752, 112320), (14976, 110640), (15360, 107874), (16596, 99840), (16640, 99576), (17280, 95888), (17979, 92160), (18432, 89895), (18440, 89856), (18720, 88512), (19968, 82980), (20745, 79872), (22128, 74880), (22464, 73760), (23040, 71916), (23972, 69120), (24894, 66560), (24960, 66384), (26624, 62235), (27648, 59930), (27660, 59904), (28080, 59008), (29504, 56160), (29952, 55320), (29965, 55296), (30720, 53937), (33192, 49920), (33280, 49788), (34560, 47944), (35958, 46080), (36880, 44928), (37440, 44256), (39936, 41490)]