130528080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{911}}^1$

素因数の和:1129

約数の個数: 120

約数和(自身を含む): 441043200

約数和(自身を除く): 310515120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 911, 995, 1194, 1592, 1791, 1822, 1990, 2388, 2733, 2985, 3184, 3582, 3644, 3980, 4555, 4776, 5466, 5970, 7164, 7288, 7960, 8199, 8955, 9110, 9552, 10932, 11940, 13665, 14328, 14576, 15920, 16398, 17910, 18220, 21864, 23880, 27330, 28656, 32796, 35820, 36440, 40995, 43728, 47760, 54660, 65592, 71640, 72880, 81990, 109320, 131184, 143280, 163980, 181289, 218640, 327960, 362578, 543867, 655920, 725156, 906445, 1087734, 1450312, 1631601, 1812890, 2175468, 2719335, 2900624, 3263202, 3625780, 4350936, 5438670, 6526404, 7251560, 8158005, 8701872, 10877340, 13052808, 14503120, 16316010, 21754680, 26105616, 32632020, 43509360, 65264040, 130528080]

約数ペア:

[(1, 130528080), (2, 65264040), (3, 43509360), (4, 32632020), (5, 26105616), (6, 21754680), (8, 16316010), (9, 14503120), (10, 13052808), (12, 10877340), (15, 8701872), (16, 8158005), (18, 7251560), (20, 6526404), (24, 5438670), (30, 4350936), (36, 3625780), (40, 3263202), (45, 2900624), (48, 2719335), (60, 2175468), (72, 1812890), (80, 1631601), (90, 1450312), (120, 1087734), (144, 906445), (180, 725156), (199, 655920), (240, 543867), (360, 362578), (398, 327960), (597, 218640), (720, 181289), (796, 163980), (911, 143280), (995, 131184), (1194, 109320), (1592, 81990), (1791, 72880), (1822, 71640), (1990, 65592), (2388, 54660), (2733, 47760), (2985, 43728), (3184, 40995), (3582, 36440), (3644, 35820), (3980, 32796), (4555, 28656), (4776, 27330), (5466, 23880), (5970, 21864), (7164, 18220), (7288, 17910), (7960, 16398), (8199, 15920), (8955, 14576), (9110, 14328), (9552, 13665), (10932, 11940)]