1911490560

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{2963}}^1$

素因数の和:3003

約数の個数: 288

約数和(自身を含む): 7573849920

約数和(自身を除く): 5662359360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2048, 2240, 2304, 2520, 2560, 2688, 2880, 2963, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 5926, 6144, 6720, 7168, 7680, 8064, 8889, 8960, 9216, 10080, 10240, 10752, 11520, 11852, 13440, 14336, 14815, 15360, 16128, 17778, 17920, 18432, 20160, 20741, 21504, 23040, 23704, 26667, 26880, 29630, 30720, 32256, 35556, 35840, 40320, 41482, 43008, 44445, 46080, 47408, 53334, 53760, 59260, 62223, 64512, 71112, 71680, 80640, 82964, 88890, 92160, 94816, 103705, 106668, 107520, 118520, 124446, 129024, 133335, 142224, 161280, 165928, 177780, 186669, 189632, 207410, 213336, 215040, 237040, 248892, 266670, 284448, 311115, 322560, 331856, 355560, 373338, 379264, 414820, 426672, 474080, 497784, 533340, 568896, 622230, 645120, 663712, 711120, 746676, 758528, 829640, 853344, 933345, 948160, 995568, 1066680, 1137792, 1244460, 1327424, 1422240, 1493352, 1517056, 1659280, 1706688, 1866690, 1896320, 1991136, 2133360, 2275584, 2488920, 2654848, 2844480, 2986704, 3034112, 3318560, 3413376, 3733380, 3792640, 3982272, 4266720, 4551168, 4977840, 5309696, 5688960, 5973408, 6068224, 6637120, 6826752, 7466760, 7585280, 7964544, 8533440, 9102336, 9955680, 10619392, 11377920, 11946816, 13274240, 13653504, 14933520, 15170560, 15929088, 17066880, 18204672, 19911360, 21238784, 22755840, 23893632, 26548480, 27307008, 29867040, 30341120, 31858176, 34133760, 39822720, 42477568, 45511680, 47787264, 53096960, 54614016, 59734080, 63716352, 68267520, 79645440, 91023360, 95574528, 106193920, 119468160, 127432704, 136535040, 159290880, 191149056, 212387840, 238936320, 273070080, 318581760, 382298112, 477872640, 637163520, 955745280, 1911490560]

約数ペア:

[(1, 1911490560), (2, 955745280), (3, 637163520), (4, 477872640), (5, 382298112), (6, 318581760), (7, 273070080), (8, 238936320), (9, 212387840), (10, 191149056), (12, 159290880), (14, 136535040), (15, 127432704), (16, 119468160), (18, 106193920), (20, 95574528), (21, 91023360), (24, 79645440), (28, 68267520), (30, 63716352), (32, 59734080), (35, 54614016), (36, 53096960), (40, 47787264), (42, 45511680), (45, 42477568), (48, 39822720), (56, 34133760), (60, 31858176), (63, 30341120), (64, 29867040), (70, 27307008), (72, 26548480), (80, 23893632), (84, 22755840), (90, 21238784), (96, 19911360), (105, 18204672), (112, 17066880), (120, 15929088), (126, 15170560), (128, 14933520), (140, 13653504), (144, 13274240), (160, 11946816), (168, 11377920), (180, 10619392), (192, 9955680), (210, 9102336), (224, 8533440), (240, 7964544), (252, 7585280), (256, 7466760), (280, 6826752), (288, 6637120), (315, 6068224), (320, 5973408), (336, 5688960), (360, 5309696), (384, 4977840), (420, 4551168), (448, 4266720), (480, 3982272), (504, 3792640), (512, 3733380), (560, 3413376), (576, 3318560), (630, 3034112), (640, 2986704), (672, 2844480), (720, 2654848), (768, 2488920), (840, 2275584), (896, 2133360), (960, 1991136), (1008, 1896320), (1024, 1866690), (1120, 1706688), (1152, 1659280), (1260, 1517056), (1280, 1493352), (1344, 1422240), (1440, 1327424), (1536, 1244460), (1680, 1137792), (1792, 1066680), (1920, 995568), (2016, 948160), (2048, 933345), (2240, 853344), (2304, 829640), (2520, 758528), (2560, 746676), (2688, 711120), (2880, 663712), (2963, 645120), (3072, 622230), (3360, 568896), (3584, 533340), (3840, 497784), (4032, 474080), (4480, 426672), (4608, 414820), (5040, 379264), (5120, 373338), (5376, 355560), (5760, 331856), (5926, 322560), (6144, 311115), (6720, 284448), (7168, 266670), (7680, 248892), (8064, 237040), (8889, 215040), (8960, 213336), (9216, 207410), (10080, 189632), (10240, 186669), (10752, 177780), (11520, 165928), (11852, 161280), (13440, 142224), (14336, 133335), (14815, 129024), (15360, 124446), (16128, 118520), (17778, 107520), (17920, 106668), (18432, 103705), (20160, 94816), (20741, 92160), (21504, 88890), (23040, 82964), (23704, 80640), (26667, 71680), (26880, 71112), (29630, 64512), (30720, 62223), (32256, 59260), (35556, 53760), (35840, 53334), (40320, 47408), (41482, 46080), (43008, 44445)]