189803520

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1373}}^1$

素因数の和:1407

約数の個数: 176

約数和(自身を含む): 675018720

約数和(自身を除く): 485215200

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1373, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2746, 2880, 3072, 3456, 3840, 4119, 4320, 4608, 5120, 5492, 5760, 6865, 6912, 7680, 8238, 8640, 9216, 10984, 11520, 12357, 13730, 13824, 15360, 16476, 17280, 20595, 21968, 23040, 24714, 27460, 27648, 32952, 34560, 37071, 41190, 43936, 46080, 49428, 54920, 61785, 65904, 69120, 74142, 82380, 87872, 98856, 109840, 123570, 131808, 138240, 148284, 164760, 175744, 185355, 197712, 219680, 247140, 263616, 296568, 329520, 351488, 370710, 395424, 439360, 494280, 527232, 593136, 659040, 702976, 741420, 790848, 878720, 988560, 1054464, 1186272, 1318080, 1405952, 1482840, 1581696, 1757440, 1977120, 2108928, 2372544, 2636160, 2965680, 3163392, 3514880, 3954240, 4217856, 4745088, 5272320, 5931360, 6326784, 7029760, 7908480, 9490176, 10544640, 11862720, 12653568, 15816960, 18980352, 21089280, 23725440, 31633920, 37960704, 47450880, 63267840, 94901760, 189803520]

約数ペア:

[(1, 189803520), (2, 94901760), (3, 63267840), (4, 47450880), (5, 37960704), (6, 31633920), (8, 23725440), (9, 21089280), (10, 18980352), (12, 15816960), (15, 12653568), (16, 11862720), (18, 10544640), (20, 9490176), (24, 7908480), (27, 7029760), (30, 6326784), (32, 5931360), (36, 5272320), (40, 4745088), (45, 4217856), (48, 3954240), (54, 3514880), (60, 3163392), (64, 2965680), (72, 2636160), (80, 2372544), (90, 2108928), (96, 1977120), (108, 1757440), (120, 1581696), (128, 1482840), (135, 1405952), (144, 1318080), (160, 1186272), (180, 1054464), (192, 988560), (216, 878720), (240, 790848), (256, 741420), (270, 702976), (288, 659040), (320, 593136), (360, 527232), (384, 494280), (432, 439360), (480, 395424), (512, 370710), (540, 351488), (576, 329520), (640, 296568), (720, 263616), (768, 247140), (864, 219680), (960, 197712), (1024, 185355), (1080, 175744), (1152, 164760), (1280, 148284), (1373, 138240), (1440, 131808), (1536, 123570), (1728, 109840), (1920, 98856), (2160, 87872), (2304, 82380), (2560, 74142), (2746, 69120), (2880, 65904), (3072, 61785), (3456, 54920), (3840, 49428), (4119, 46080), (4320, 43936), (4608, 41190), (5120, 37071), (5492, 34560), (5760, 32952), (6865, 27648), (6912, 27460), (7680, 24714), (8238, 23040), (8640, 21968), (9216, 20595), (10984, 17280), (11520, 16476), (12357, 15360), (13730, 13824)]