331885440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:549

約数の個数: 192

約数和(自身を含む): 1156484160

約数和(自身を除く): 824598720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 157, 160, 180, 192, 240, 288, 314, 320, 360, 367, 384, 471, 480, 576, 628, 640, 720, 734, 785, 942, 960, 1101, 1152, 1256, 1413, 1440, 1468, 1570, 1835, 1884, 1920, 2202, 2355, 2512, 2826, 2880, 2936, 3140, 3303, 3670, 3768, 4404, 4710, 5024, 5505, 5652, 5760, 5872, 6280, 6606, 7065, 7340, 7536, 8808, 9420, 10048, 11010, 11304, 11744, 12560, 13212, 14130, 14680, 15072, 16515, 17616, 18840, 20096, 22020, 22608, 23488, 25120, 26424, 28260, 29360, 30144, 33030, 35232, 37680, 44040, 45216, 46976, 50240, 52848, 56520, 57619, 58720, 60288, 66060, 70464, 75360, 88080, 90432, 100480, 105696, 113040, 115238, 117440, 132120, 140928, 150720, 172857, 176160, 180864, 211392, 226080, 230476, 234880, 264240, 288095, 301440, 345714, 352320, 422784, 452160, 460952, 518571, 528480, 576190, 691428, 704640, 864285, 904320, 921904, 1037142, 1056960, 1152380, 1382856, 1728570, 1843808, 2074284, 2113920, 2304760, 2592855, 2765712, 3457140, 3687616, 4148568, 4609520, 5185710, 5531424, 6914280, 7375232, 8297136, 9219040, 10371420, 11062848, 13828560, 16594272, 18438080, 20742840, 22125696, 27657120, 33188544, 36876160, 41485680, 55314240, 66377088, 82971360, 110628480, 165942720, 331885440]

約数ペア:

[(1, 331885440), (2, 165942720), (3, 110628480), (4, 82971360), (5, 66377088), (6, 55314240), (8, 41485680), (9, 36876160), (10, 33188544), (12, 27657120), (15, 22125696), (16, 20742840), (18, 18438080), (20, 16594272), (24, 13828560), (30, 11062848), (32, 10371420), (36, 9219040), (40, 8297136), (45, 7375232), (48, 6914280), (60, 5531424), (64, 5185710), (72, 4609520), (80, 4148568), (90, 3687616), (96, 3457140), (120, 2765712), (128, 2592855), (144, 2304760), (157, 2113920), (160, 2074284), (180, 1843808), (192, 1728570), (240, 1382856), (288, 1152380), (314, 1056960), (320, 1037142), (360, 921904), (367, 904320), (384, 864285), (471, 704640), (480, 691428), (576, 576190), (628, 528480), (640, 518571), (720, 460952), (734, 452160), (785, 422784), (942, 352320), (960, 345714), (1101, 301440), (1152, 288095), (1256, 264240), (1413, 234880), (1440, 230476), (1468, 226080), (1570, 211392), (1835, 180864), (1884, 176160), (1920, 172857), (2202, 150720), (2355, 140928), (2512, 132120), (2826, 117440), (2880, 115238), (2936, 113040), (3140, 105696), (3303, 100480), (3670, 90432), (3768, 88080), (4404, 75360), (4710, 70464), (5024, 66060), (5505, 60288), (5652, 58720), (5760, 57619), (5872, 56520), (6280, 52848), (6606, 50240), (7065, 46976), (7340, 45216), (7536, 44040), (8808, 37680), (9420, 35232), (10048, 33030), (11010, 30144), (11304, 29360), (11744, 28260), (12560, 26424), (13212, 25120), (14130, 23488), (14680, 22608), (15072, 22020), (16515, 20096), (17616, 18840)]