202878720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1639

約数の個数: 216

約数和(自身を含む): 766230192

約数和(自身を除く): 563351472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1601, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3202, 3520, 3840, 3960, 4224, 4803, 5280, 5760, 6336, 6404, 7040, 7920, 8005, 8448, 9606, 10560, 11520, 12672, 12808, 14080, 14409, 15840, 16010, 17611, 19212, 21120, 24015, 25344, 25616, 28818, 31680, 32020, 35222, 38424, 42240, 48030, 51232, 52833, 57636, 63360, 64040, 70444, 72045, 76848, 88055, 96060, 102464, 105666, 115272, 126720, 128080, 140888, 144090, 153696, 158499, 176110, 192120, 204928, 211332, 230544, 256160, 264165, 281776, 288180, 307392, 316998, 352220, 384240, 409856, 422664, 461088, 512320, 528330, 563552, 576360, 614784, 633996, 704440, 768480, 792495, 845328, 922176, 1024640, 1056660, 1127104, 1152720, 1229568, 1267992, 1408880, 1536960, 1584990, 1690656, 1844352, 2049280, 2113320, 2254208, 2305440, 2535984, 2817760, 3073920, 3169980, 3381312, 3688704, 4226640, 4508416, 4610880, 5071968, 5635520, 6147840, 6339960, 6762624, 8453280, 9221760, 10143936, 11271040, 12679920, 13525248, 16906560, 18443520, 20287872, 22542080, 25359840, 33813120, 40575744, 50719680, 67626240, 101439360, 202878720]

約数ペア:

[(1, 202878720), (2, 101439360), (3, 67626240), (4, 50719680), (5, 40575744), (6, 33813120), (8, 25359840), (9, 22542080), (10, 20287872), (11, 18443520), (12, 16906560), (15, 13525248), (16, 12679920), (18, 11271040), (20, 10143936), (22, 9221760), (24, 8453280), (30, 6762624), (32, 6339960), (33, 6147840), (36, 5635520), (40, 5071968), (44, 4610880), (45, 4508416), (48, 4226640), (55, 3688704), (60, 3381312), (64, 3169980), (66, 3073920), (72, 2817760), (80, 2535984), (88, 2305440), (90, 2254208), (96, 2113320), (99, 2049280), (110, 1844352), (120, 1690656), (128, 1584990), (132, 1536960), (144, 1408880), (160, 1267992), (165, 1229568), (176, 1152720), (180, 1127104), (192, 1056660), (198, 1024640), (220, 922176), (240, 845328), (256, 792495), (264, 768480), (288, 704440), (320, 633996), (330, 614784), (352, 576360), (360, 563552), (384, 528330), (396, 512320), (440, 461088), (480, 422664), (495, 409856), (528, 384240), (576, 352220), (640, 316998), (660, 307392), (704, 288180), (720, 281776), (768, 264165), (792, 256160), (880, 230544), (960, 211332), (990, 204928), (1056, 192120), (1152, 176110), (1280, 158499), (1320, 153696), (1408, 144090), (1440, 140888), (1584, 128080), (1601, 126720), (1760, 115272), (1920, 105666), (1980, 102464), (2112, 96060), (2304, 88055), (2640, 76848), (2816, 72045), (2880, 70444), (3168, 64040), (3202, 63360), (3520, 57636), (3840, 52833), (3960, 51232), (4224, 48030), (4803, 42240), (5280, 38424), (5760, 35222), (6336, 32020), (6404, 31680), (7040, 28818), (7920, 25616), (8005, 25344), (8448, 24015), (9606, 21120), (10560, 19212), (11520, 17611), (12672, 16010), (12808, 15840), (14080, 14409)]