201507840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4373}}^1$

素因数の和:4404

約数の個数: 132

約数和(自身を含む): 698379084

約数和(自身を除く): 496871244

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, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4373, 4608, 5120, 5760, 7680, 8746, 9216, 11520, 13119, 15360, 17492, 21865, 23040, 26238, 34984, 39357, 43730, 46080, 52476, 65595, 69968, 78714, 87460, 104952, 131190, 139936, 157428, 174920, 196785, 209904, 262380, 279872, 314856, 349840, 393570, 419808, 524760, 559744, 629712, 699680, 787140, 839616, 1049520, 1119488, 1259424, 1399360, 1574280, 1679232, 2099040, 2238976, 2518848, 2798720, 3148560, 3358464, 4198080, 4477952, 5037696, 5597440, 6297120, 6716928, 8396160, 10075392, 11194880, 12594240, 13433856, 16792320, 20150784, 22389760, 25188480, 33584640, 40301568, 50376960, 67169280, 100753920, 201507840]

約数ペア:

[(1, 201507840), (2, 100753920), (3, 67169280), (4, 50376960), (5, 40301568), (6, 33584640), (8, 25188480), (9, 22389760), (10, 20150784), (12, 16792320), (15, 13433856), (16, 12594240), (18, 11194880), (20, 10075392), (24, 8396160), (30, 6716928), (32, 6297120), (36, 5597440), (40, 5037696), (45, 4477952), (48, 4198080), (60, 3358464), (64, 3148560), (72, 2798720), (80, 2518848), (90, 2238976), (96, 2099040), (120, 1679232), (128, 1574280), (144, 1399360), (160, 1259424), (180, 1119488), (192, 1049520), (240, 839616), (256, 787140), (288, 699680), (320, 629712), (360, 559744), (384, 524760), (480, 419808), (512, 393570), (576, 349840), (640, 314856), (720, 279872), (768, 262380), (960, 209904), (1024, 196785), (1152, 174920), (1280, 157428), (1440, 139936), (1536, 131190), (1920, 104952), (2304, 87460), (2560, 78714), (2880, 69968), (3072, 65595), (3840, 52476), (4373, 46080), (4608, 43730), (5120, 39357), (5760, 34984), (7680, 26238), (8746, 23040), (9216, 21865), (11520, 17492), (13119, 15360)]