18021070080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40111}}^1$

素因数の和:40154

約数の個数: 288

約数和(自身を含む): 68870699520

約数和(自身を除く): 50849629440

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, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 6912, 7020, 7488, 8320, 8640, 9360, 9984, 11232, 11520, 12480, 14040, 14976, 16640, 17280, 18720, 22464, 24960, 28080, 29952, 34560, 37440, 40111, 44928, 49920, 56160, 74880, 80222, 89856, 112320, 120333, 149760, 160444, 200555, 224640, 240666, 320888, 360999, 401110, 449280, 481332, 521443, 601665, 641776, 721998, 802220, 962664, 1042886, 1082997, 1203330, 1283552, 1443996, 1564329, 1604440, 1804995, 1925328, 2085772, 2165994, 2406660, 2567104, 2607215, 2887992, 3128658, 3208880, 3609990, 3850656, 4171544, 4331988, 4692987, 4813320, 5134208, 5214430, 5414985, 5775984, 6257316, 6417760, 7219980, 7701312, 7821645, 8343088, 8663976, 9385974, 9626640, 10268416, 10428860, 10829970, 11551968, 12514632, 12835520, 14078961, 14439960, 15402624, 15643290, 16686176, 17327952, 18771948, 19253280, 20857720, 21659940, 23103936, 23464935, 25029264, 25671040, 28157922, 28879920, 30805248, 31286580, 33372352, 34655904, 37543896, 38506560, 41715440, 43319880, 46207872, 46929870, 50058528, 51342080, 56315844, 57759840, 62573160, 66744704, 69311808, 70394805, 75087792, 77013120, 83430880, 86639760, 92415744, 93859740, 100117056, 112631688, 115519680, 125146320, 133489408, 138623616, 140789610, 150175584, 154026240, 166861760, 173279520, 187719480, 200234112, 225263376, 231039360, 250292640, 277247232, 281579220, 300351168, 333723520, 346559040, 375438960, 400468224, 450526752, 462078720, 500585280, 563158440, 600702336, 667447040, 693118080, 750877920, 901053504, 1001170560, 1126316880, 1201404672, 1386236160, 1501755840, 1802107008, 2002341120, 2252633760, 3003511680, 3604214016, 4505267520, 6007023360, 9010535040, 18021070080]

約数ペア:

[(1, 18021070080), (2, 9010535040), (3, 6007023360), (4, 4505267520), (5, 3604214016), (6, 3003511680), (8, 2252633760), (9, 2002341120), (10, 1802107008), (12, 1501755840), (13, 1386236160), (15, 1201404672), (16, 1126316880), (18, 1001170560), (20, 901053504), (24, 750877920), (26, 693118080), (27, 667447040), (30, 600702336), (32, 563158440), (36, 500585280), (39, 462078720), (40, 450526752), (45, 400468224), (48, 375438960), (52, 346559040), (54, 333723520), (60, 300351168), (64, 281579220), (65, 277247232), (72, 250292640), (78, 231039360), (80, 225263376), (90, 200234112), (96, 187719480), (104, 173279520), (108, 166861760), (117, 154026240), (120, 150175584), (128, 140789610), (130, 138623616), (135, 133489408), (144, 125146320), (156, 115519680), (160, 112631688), (180, 100117056), (192, 93859740), (195, 92415744), (208, 86639760), (216, 83430880), (234, 77013120), (240, 75087792), (256, 70394805), (260, 69311808), (270, 66744704), (288, 62573160), (312, 57759840), (320, 56315844), (351, 51342080), (360, 50058528), (384, 46929870), (390, 46207872), (416, 43319880), (432, 41715440), (468, 38506560), (480, 37543896), (520, 34655904), (540, 33372352), (576, 31286580), (585, 30805248), (624, 28879920), (640, 28157922), (702, 25671040), (720, 25029264), (768, 23464935), (780, 23103936), (832, 21659940), (864, 20857720), (936, 19253280), (960, 18771948), (1040, 17327952), (1080, 16686176), (1152, 15643290), (1170, 15402624), (1248, 14439960), (1280, 14078961), (1404, 12835520), (1440, 12514632), (1560, 11551968), (1664, 10829970), (1728, 10428860), (1755, 10268416), (1872, 9626640), (1920, 9385974), (2080, 8663976), (2160, 8343088), (2304, 7821645), (2340, 7701312), (2496, 7219980), (2808, 6417760), (2880, 6257316), (3120, 5775984), (3328, 5414985), (3456, 5214430), (3510, 5134208), (3744, 4813320), (3840, 4692987), (4160, 4331988), (4320, 4171544), (4680, 3850656), (4992, 3609990), (5616, 3208880), (5760, 3128658), (6240, 2887992), (6912, 2607215), (7020, 2567104), (7488, 2406660), (8320, 2165994), (8640, 2085772), (9360, 1925328), (9984, 1804995), (11232, 1604440), (11520, 1564329), (12480, 1443996), (14040, 1283552), (14976, 1203330), (16640, 1082997), (17280, 1042886), (18720, 962664), (22464, 802220), (24960, 721998), (28080, 641776), (29952, 601665), (34560, 521443), (37440, 481332), (40111, 449280), (44928, 401110), (49920, 360999), (56160, 320888), (74880, 240666), (80222, 224640), (89856, 200555), (112320, 160444), (120333, 149760)]