122519520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 435456000

約数和(自身を除く): 312936480

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, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 359, 360, 395, 432, 474, 480, 540, 632, 711, 718, 720, 790, 864, 948, 1077, 1080, 1185, 1264, 1422, 1436, 1440, 1580, 1795, 1896, 2133, 2154, 2160, 2370, 2528, 2844, 2872, 3160, 3231, 3555, 3590, 3792, 4266, 4308, 4320, 4740, 5385, 5688, 5744, 6320, 6462, 7110, 7180, 7584, 8532, 8616, 9480, 9693, 10665, 10770, 11376, 11488, 12640, 12924, 14220, 14360, 16155, 17064, 17232, 18960, 19386, 21330, 21540, 22752, 25848, 28361, 28440, 28720, 32310, 34128, 34464, 37920, 38772, 42660, 43080, 48465, 51696, 56722, 56880, 57440, 64620, 68256, 77544, 85083, 85320, 86160, 96930, 103392, 113444, 113760, 129240, 141805, 155088, 170166, 170640, 172320, 193860, 226888, 255249, 258480, 283610, 310176, 340332, 341280, 387720, 425415, 453776, 510498, 516960, 567220, 680664, 765747, 775440, 850830, 907552, 1020996, 1134440, 1276245, 1361328, 1531494, 1550880, 1701660, 2041992, 2268880, 2552490, 2722656, 3062988, 3403320, 3828735, 4083984, 4537760, 5104980, 6125976, 6806640, 7657470, 8167968, 10209960, 12251952, 13613280, 15314940, 20419920, 24503904, 30629880, 40839840, 61259760, 122519520]

約数ペア:

[(1, 122519520), (2, 61259760), (3, 40839840), (4, 30629880), (5, 24503904), (6, 20419920), (8, 15314940), (9, 13613280), (10, 12251952), (12, 10209960), (15, 8167968), (16, 7657470), (18, 6806640), (20, 6125976), (24, 5104980), (27, 4537760), (30, 4083984), (32, 3828735), (36, 3403320), (40, 3062988), (45, 2722656), (48, 2552490), (54, 2268880), (60, 2041992), (72, 1701660), (79, 1550880), (80, 1531494), (90, 1361328), (96, 1276245), (108, 1134440), (120, 1020996), (135, 907552), (144, 850830), (158, 775440), (160, 765747), (180, 680664), (216, 567220), (237, 516960), (240, 510498), (270, 453776), (288, 425415), (316, 387720), (359, 341280), (360, 340332), (395, 310176), (432, 283610), (474, 258480), (480, 255249), (540, 226888), (632, 193860), (711, 172320), (718, 170640), (720, 170166), (790, 155088), (864, 141805), (948, 129240), (1077, 113760), (1080, 113444), (1185, 103392), (1264, 96930), (1422, 86160), (1436, 85320), (1440, 85083), (1580, 77544), (1795, 68256), (1896, 64620), (2133, 57440), (2154, 56880), (2160, 56722), (2370, 51696), (2528, 48465), (2844, 43080), (2872, 42660), (3160, 38772), (3231, 37920), (3555, 34464), (3590, 34128), (3792, 32310), (4266, 28720), (4308, 28440), (4320, 28361), (4740, 25848), (5385, 22752), (5688, 21540), (5744, 21330), (6320, 19386), (6462, 18960), (7110, 17232), (7180, 17064), (7584, 16155), (8532, 14360), (8616, 14220), (9480, 12924), (9693, 12640), (10665, 11488), (10770, 11376)]