331498080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10009}}^1$

素因数の和:10053

約数の個数: 144

約数和(自身を含む): 1180539360

約数和(自身を除く): 849041280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 10009, 11040, 16560, 20018, 30027, 33120, 40036, 50045, 60054, 80072, 90081, 100090, 120108, 150135, 160144, 180162, 200180, 230207, 240216, 300270, 320288, 360324, 400360, 450405, 460414, 480432, 600540, 690621, 720648, 800720, 900810, 920828, 960864, 1151035, 1201080, 1381242, 1441296, 1601440, 1801620, 1841656, 2071863, 2302070, 2402160, 2762484, 2882592, 3453105, 3603240, 3683312, 4143726, 4604140, 4804320, 5524968, 6906210, 7206480, 7366624, 8287452, 9208280, 10359315, 11049936, 13812420, 14412960, 16574904, 18416560, 20718630, 22099872, 27624840, 33149808, 36833120, 41437260, 55249680, 66299616, 82874520, 110499360, 165749040, 331498080]

約数ペア:

[(1, 331498080), (2, 165749040), (3, 110499360), (4, 82874520), (5, 66299616), (6, 55249680), (8, 41437260), (9, 36833120), (10, 33149808), (12, 27624840), (15, 22099872), (16, 20718630), (18, 18416560), (20, 16574904), (23, 14412960), (24, 13812420), (30, 11049936), (32, 10359315), (36, 9208280), (40, 8287452), (45, 7366624), (46, 7206480), (48, 6906210), (60, 5524968), (69, 4804320), (72, 4604140), (80, 4143726), (90, 3683312), (92, 3603240), (96, 3453105), (115, 2882592), (120, 2762484), (138, 2402160), (144, 2302070), (160, 2071863), (180, 1841656), (184, 1801620), (207, 1601440), (230, 1441296), (240, 1381242), (276, 1201080), (288, 1151035), (345, 960864), (360, 920828), (368, 900810), (414, 800720), (460, 720648), (480, 690621), (552, 600540), (690, 480432), (720, 460414), (736, 450405), (828, 400360), (920, 360324), (1035, 320288), (1104, 300270), (1380, 240216), (1440, 230207), (1656, 200180), (1840, 180162), (2070, 160144), (2208, 150135), (2760, 120108), (3312, 100090), (3680, 90081), (4140, 80072), (5520, 60054), (6624, 50045), (8280, 40036), (10009, 33120), (11040, 30027), (16560, 20018)]