257777406720

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19577}}^1$

素因数の和:19737

約数の個数: 360

約数和(自身を含む): 929684980224

約数和(自身を除く): 671907573504

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, 81, 90, 96, 108, 120, 127, 128, 135, 144, 160, 162, 180, 192, 216, 240, 254, 256, 270, 288, 320, 324, 360, 381, 384, 405, 432, 480, 508, 540, 576, 635, 640, 648, 720, 762, 768, 810, 864, 960, 1016, 1080, 1143, 1152, 1270, 1280, 1296, 1440, 1524, 1620, 1728, 1905, 1920, 2032, 2160, 2286, 2304, 2540, 2592, 2880, 3048, 3240, 3429, 3456, 3810, 3840, 4064, 4320, 4572, 5080, 5184, 5715, 5760, 6096, 6480, 6858, 6912, 7620, 8128, 8640, 9144, 10160, 10287, 10368, 11430, 11520, 12192, 12960, 13716, 15240, 16256, 17145, 17280, 18288, 19577, 20320, 20574, 20736, 22860, 24384, 25920, 27432, 30480, 32512, 34290, 34560, 36576, 39154, 40640, 41148, 45720, 48768, 51435, 51840, 54864, 58731, 60960, 68580, 73152, 78308, 81280, 82296, 91440, 97536, 97885, 102870, 103680, 109728, 117462, 121920, 137160, 146304, 156616, 162560, 164592, 176193, 182880, 195770, 205740, 219456, 234924, 243840, 274320, 292608, 293655, 313232, 329184, 352386, 365760, 391540, 411480, 438912, 469848, 487680, 528579, 548640, 587310, 626464, 658368, 704772, 731520, 783080, 822960, 877824, 880965, 939696, 1057158, 1097280, 1174620, 1252928, 1316736, 1409544, 1463040, 1566160, 1585737, 1645920, 1761930, 1879392, 2114316, 2194560, 2349240, 2486279, 2505856, 2633472, 2642895, 2819088, 3132320, 3171474, 3291840, 3523860, 3758784, 4228632, 4389120, 4698480, 4972558, 5011712, 5285790, 5638176, 6264640, 6342948, 6583680, 7047720, 7458837, 7517568, 7928685, 8457264, 9396960, 9945116, 10571580, 11276352, 12431395, 12529280, 12685896, 13167360, 14095440, 14917674, 15035136, 15857370, 16914528, 18793920, 19890232, 21143160, 22376511, 22552704, 24862790, 25058560, 25371792, 28190880, 29835348, 31714740, 33829056, 37294185, 37587840, 39780464, 42286320, 44753022, 45105408, 49725580, 50743584, 56381760, 59670696, 63429480, 67129533, 67658112, 74588370, 75175680, 79560928, 84572640, 89506044, 99451160, 101487168, 111882555, 112763520, 119341392, 126858960, 134259066, 135316224, 149176740, 159121856, 169145280, 179012088, 198902320, 201388599, 202974336, 223765110, 225527040, 238682784, 253717920, 268518132, 298353480, 318243712, 335647665, 338290560, 358024176, 397804640, 402777198, 405948672, 447530220, 477365568, 507435840, 537036264, 596706960, 636487424, 671295330, 676581120, 716048352, 795609280, 805554396, 895060440, 954731136, 1006942995, 1014871680, 1074072528, 1193413920, 1342590660, 1432096704, 1591218560, 1611108792, 1790120880, 1909462272, 2013885990, 2029743360, 2148145056, 2386827840, 2685181320, 2864193408, 3182437120, 3222217584, 3580241760, 4027771980, 4296290112, 4773655680, 5370362640, 5728386816, 6444435168, 7160483520, 8055543960, 8592580224, 9547311360, 10740725280, 12888870336, 14320967040, 16111087920, 17185160448, 21481450560, 25777740672, 28641934080, 32222175840, 42962901120, 51555481344, 64444351680, 85925802240, 128888703360, 257777406720]

約数ペア:

[(1, 257777406720), (2, 128888703360), (3, 85925802240), (4, 64444351680), (5, 51555481344), (6, 42962901120), (8, 32222175840), (9, 28641934080), (10, 25777740672), (12, 21481450560), (15, 17185160448), (16, 16111087920), (18, 14320967040), (20, 12888870336), (24, 10740725280), (27, 9547311360), (30, 8592580224), (32, 8055543960), (36, 7160483520), (40, 6444435168), (45, 5728386816), (48, 5370362640), (54, 4773655680), (60, 4296290112), (64, 4027771980), (72, 3580241760), (80, 3222217584), (81, 3182437120), (90, 2864193408), (96, 2685181320), (108, 2386827840), (120, 2148145056), (127, 2029743360), (128, 2013885990), (135, 1909462272), (144, 1790120880), (160, 1611108792), (162, 1591218560), (180, 1432096704), (192, 1342590660), (216, 1193413920), (240, 1074072528), (254, 1014871680), (256, 1006942995), (270, 954731136), (288, 895060440), (320, 805554396), (324, 795609280), (360, 716048352), (381, 676581120), (384, 671295330), (405, 636487424), (432, 596706960), (480, 537036264), (508, 507435840), (540, 477365568), (576, 447530220), (635, 405948672), (640, 402777198), (648, 397804640), (720, 358024176), (762, 338290560), (768, 335647665), (810, 318243712), (864, 298353480), (960, 268518132), (1016, 253717920), (1080, 238682784), (1143, 225527040), (1152, 223765110), (1270, 202974336), (1280, 201388599), (1296, 198902320), (1440, 179012088), (1524, 169145280), (1620, 159121856), (1728, 149176740), (1905, 135316224), (1920, 134259066), (2032, 126858960), (2160, 119341392), (2286, 112763520), (2304, 111882555), (2540, 101487168), (2592, 99451160), (2880, 89506044), (3048, 84572640), (3240, 79560928), (3429, 75175680), (3456, 74588370), (3810, 67658112), (3840, 67129533), (4064, 63429480), (4320, 59670696), (4572, 56381760), (5080, 50743584), (5184, 49725580), (5715, 45105408), (5760, 44753022), (6096, 42286320), (6480, 39780464), (6858, 37587840), (6912, 37294185), (7620, 33829056), (8128, 31714740), (8640, 29835348), (9144, 28190880), (10160, 25371792), (10287, 25058560), (10368, 24862790), (11430, 22552704), (11520, 22376511), (12192, 21143160), (12960, 19890232), (13716, 18793920), (15240, 16914528), (16256, 15857370), (17145, 15035136), (17280, 14917674), (18288, 14095440), (19577, 13167360), (20320, 12685896), (20574, 12529280), (20736, 12431395), (22860, 11276352), (24384, 10571580), (25920, 9945116), (27432, 9396960), (30480, 8457264), (32512, 7928685), (34290, 7517568), (34560, 7458837), (36576, 7047720), (39154, 6583680), (40640, 6342948), (41148, 6264640), (45720, 5638176), (48768, 5285790), (51435, 5011712), (51840, 4972558), (54864, 4698480), (58731, 4389120), (60960, 4228632), (68580, 3758784), (73152, 3523860), (78308, 3291840), (81280, 3171474), (82296, 3132320), (91440, 2819088), (97536, 2642895), (97885, 2633472), (102870, 2505856), (103680, 2486279), (109728, 2349240), (117462, 2194560), (121920, 2114316), (137160, 1879392), (146304, 1761930), (156616, 1645920), (162560, 1585737), (164592, 1566160), (176193, 1463040), (182880, 1409544), (195770, 1316736), (205740, 1252928), (219456, 1174620), (234924, 1097280), (243840, 1057158), (274320, 939696), (292608, 880965), (293655, 877824), (313232, 822960), (329184, 783080), (352386, 731520), (365760, 704772), (391540, 658368), (411480, 626464), (438912, 587310), (469848, 548640), (487680, 528579)]