280316160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{8111}}^1$

素因数の和:8141

約数の個数: 144

約数和(自身を含む): 994855680

約数和(自身を除く): 714539520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8111, 8640, 11520, 16222, 17280, 24333, 32444, 34560, 40555, 48666, 64888, 72999, 81110, 97332, 121665, 129776, 145998, 162220, 194664, 218997, 243330, 259552, 291996, 324440, 364995, 389328, 437994, 486660, 519104, 583992, 648880, 729990, 778656, 875988, 973320, 1038208, 1094985, 1167984, 1297760, 1459980, 1557312, 1751976, 1946640, 2076416, 2189970, 2335968, 2595520, 2919960, 3114624, 3503952, 3893280, 4379940, 4671936, 5191040, 5839920, 6229248, 7007904, 7786560, 8759880, 9343872, 10382080, 11679840, 14015808, 15573120, 17519760, 18687744, 23359680, 28031616, 31146240, 35039520, 46719360, 56063232, 70079040, 93438720, 140158080, 280316160]

約数ペア:

[(1, 280316160), (2, 140158080), (3, 93438720), (4, 70079040), (5, 56063232), (6, 46719360), (8, 35039520), (9, 31146240), (10, 28031616), (12, 23359680), (15, 18687744), (16, 17519760), (18, 15573120), (20, 14015808), (24, 11679840), (27, 10382080), (30, 9343872), (32, 8759880), (36, 7786560), (40, 7007904), (45, 6229248), (48, 5839920), (54, 5191040), (60, 4671936), (64, 4379940), (72, 3893280), (80, 3503952), (90, 3114624), (96, 2919960), (108, 2595520), (120, 2335968), (128, 2189970), (135, 2076416), (144, 1946640), (160, 1751976), (180, 1557312), (192, 1459980), (216, 1297760), (240, 1167984), (256, 1094985), (270, 1038208), (288, 973320), (320, 875988), (360, 778656), (384, 729990), (432, 648880), (480, 583992), (540, 519104), (576, 486660), (640, 437994), (720, 389328), (768, 364995), (864, 324440), (960, 291996), (1080, 259552), (1152, 243330), (1280, 218997), (1440, 194664), (1728, 162220), (1920, 145998), (2160, 129776), (2304, 121665), (2880, 97332), (3456, 81110), (3840, 72999), (4320, 64888), (5760, 48666), (6912, 40555), (8111, 34560), (8640, 32444), (11520, 24333), (16222, 17280)]