219525120

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 208

約数和(自身を含む): 782404320

約数和(自身を除く): 562879200

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, 397, 432, 480, 512, 540, 576, 640, 720, 768, 794, 864, 960, 1024, 1080, 1152, 1191, 1280, 1440, 1536, 1588, 1728, 1920, 1985, 2048, 2160, 2304, 2382, 2560, 2880, 3072, 3176, 3456, 3573, 3840, 3970, 4096, 4320, 4608, 4764, 5120, 5760, 5955, 6144, 6352, 6912, 7146, 7680, 7940, 8640, 9216, 9528, 10240, 10719, 11520, 11910, 12288, 12704, 13824, 14292, 15360, 15880, 17280, 17865, 18432, 19056, 20480, 21438, 23040, 23820, 25408, 27648, 28584, 30720, 31760, 34560, 35730, 36864, 38112, 42876, 46080, 47640, 50816, 53595, 55296, 57168, 61440, 63520, 69120, 71460, 76224, 85752, 92160, 95280, 101632, 107190, 110592, 114336, 127040, 138240, 142920, 152448, 171504, 184320, 190560, 203264, 214380, 228672, 254080, 276480, 285840, 304896, 343008, 381120, 406528, 428760, 457344, 508160, 552960, 571680, 609792, 686016, 762240, 813056, 857520, 914688, 1016320, 1143360, 1219584, 1372032, 1524480, 1626112, 1715040, 1829376, 2032640, 2286720, 2439168, 2744064, 3048960, 3430080, 3658752, 4065280, 4573440, 4878336, 5488128, 6097920, 6860160, 7317504, 8130560, 9146880, 10976256, 12195840, 13720320, 14635008, 18293760, 21952512, 24391680, 27440640, 36587520, 43905024, 54881280, 73175040, 109762560, 219525120]

約数ペア:

[(1, 219525120), (2, 109762560), (3, 73175040), (4, 54881280), (5, 43905024), (6, 36587520), (8, 27440640), (9, 24391680), (10, 21952512), (12, 18293760), (15, 14635008), (16, 13720320), (18, 12195840), (20, 10976256), (24, 9146880), (27, 8130560), (30, 7317504), (32, 6860160), (36, 6097920), (40, 5488128), (45, 4878336), (48, 4573440), (54, 4065280), (60, 3658752), (64, 3430080), (72, 3048960), (80, 2744064), (90, 2439168), (96, 2286720), (108, 2032640), (120, 1829376), (128, 1715040), (135, 1626112), (144, 1524480), (160, 1372032), (180, 1219584), (192, 1143360), (216, 1016320), (240, 914688), (256, 857520), (270, 813056), (288, 762240), (320, 686016), (360, 609792), (384, 571680), (397, 552960), (432, 508160), (480, 457344), (512, 428760), (540, 406528), (576, 381120), (640, 343008), (720, 304896), (768, 285840), (794, 276480), (864, 254080), (960, 228672), (1024, 214380), (1080, 203264), (1152, 190560), (1191, 184320), (1280, 171504), (1440, 152448), (1536, 142920), (1588, 138240), (1728, 127040), (1920, 114336), (1985, 110592), (2048, 107190), (2160, 101632), (2304, 95280), (2382, 92160), (2560, 85752), (2880, 76224), (3072, 71460), (3176, 69120), (3456, 63520), (3573, 61440), (3840, 57168), (3970, 55296), (4096, 53595), (4320, 50816), (4608, 47640), (4764, 46080), (5120, 42876), (5760, 38112), (5955, 36864), (6144, 35730), (6352, 34560), (6912, 31760), (7146, 30720), (7680, 28584), (7940, 27648), (8640, 25408), (9216, 23820), (9528, 23040), (10240, 21438), (10719, 20480), (11520, 19056), (11910, 18432), (12288, 17865), (12704, 17280), (13824, 15880), (14292, 15360)]