231534720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13399}}^1$

素因数の和:13427

約数の個数: 128

約数和(自身を含む): 820080000

約数和(自身を除く): 588545280

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 13399, 17280, 26798, 40197, 53596, 66995, 80394, 107192, 120591, 133990, 160788, 200985, 214384, 241182, 267980, 321576, 361773, 401970, 428768, 482364, 535960, 602955, 643152, 723546, 803940, 857536, 964728, 1071920, 1205910, 1286304, 1447092, 1607880, 1715072, 1808865, 1929456, 2143840, 2411820, 2572608, 2894184, 3215760, 3617730, 3858912, 4287680, 4823640, 5145216, 5788368, 6431520, 7235460, 7717824, 8575360, 9647280, 11576736, 12863040, 14470920, 15435648, 19294560, 23153472, 25726080, 28941840, 38589120, 46306944, 57883680, 77178240, 115767360, 231534720]

約数ペア:

[(1, 231534720), (2, 115767360), (3, 77178240), (4, 57883680), (5, 46306944), (6, 38589120), (8, 28941840), (9, 25726080), (10, 23153472), (12, 19294560), (15, 15435648), (16, 14470920), (18, 12863040), (20, 11576736), (24, 9647280), (27, 8575360), (30, 7717824), (32, 7235460), (36, 6431520), (40, 5788368), (45, 5145216), (48, 4823640), (54, 4287680), (60, 3858912), (64, 3617730), (72, 3215760), (80, 2894184), (90, 2572608), (96, 2411820), (108, 2143840), (120, 1929456), (128, 1808865), (135, 1715072), (144, 1607880), (160, 1447092), (180, 1286304), (192, 1205910), (216, 1071920), (240, 964728), (270, 857536), (288, 803940), (320, 723546), (360, 643152), (384, 602955), (432, 535960), (480, 482364), (540, 428768), (576, 401970), (640, 361773), (720, 321576), (864, 267980), (960, 241182), (1080, 214384), (1152, 200985), (1440, 160788), (1728, 133990), (1920, 120591), (2160, 107192), (2880, 80394), (3456, 66995), (4320, 53596), (5760, 40197), (8640, 26798), (13399, 17280)]