256635924480

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1949

約数の個数: 832

約数和(自身を含む): 1034818176000

約数和(自身を除く): 778182251520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 247, 256, 260, 270, 285, 288, 304, 312, 320, 342, 351, 360, 380, 384, 390, 416, 432, 456, 468, 480, 494, 512, 513, 520, 540, 570, 576, 585, 608, 624, 640, 684, 702, 720, 741, 760, 768, 780, 832, 855, 864, 912, 936, 960, 988, 1024, 1026, 1040, 1080, 1140, 1152, 1170, 1216, 1235, 1248, 1280, 1368, 1404, 1440, 1482, 1520, 1536, 1560, 1664, 1710, 1728, 1755, 1824, 1872, 1879, 1920, 1976, 2048, 2052, 2080, 2160, 2223, 2280, 2304, 2340, 2432, 2470, 2496, 2560, 2565, 2736, 2808, 2880, 2964, 3040, 3072, 3120, 3328, 3420, 3456, 3510, 3648, 3705, 3744, 3758, 3840, 3952, 4096, 4104, 4160, 4320, 4446, 4560, 4608, 4680, 4864, 4940, 4992, 5120, 5130, 5472, 5616, 5637, 5760, 5928, 6080, 6144, 6240, 6656, 6669, 6840, 6912, 7020, 7296, 7410, 7488, 7516, 7680, 7904, 8208, 8320, 8640, 8892, 9120, 9216, 9360, 9395, 9728, 9880, 9984, 10240, 10260, 10944, 11115, 11232, 11274, 11520, 11856, 12160, 12288, 12480, 13312, 13338, 13680, 13824, 14040, 14592, 14820, 14976, 15032, 15360, 15808, 16416, 16640, 16911, 17280, 17784, 18240, 18432, 18720, 18790, 19456, 19760, 19968, 20480, 20520, 21888, 22230, 22464, 22548, 23040, 23712, 24320, 24427, 24960, 26624, 26676, 27360, 27648, 28080, 28185, 29184, 29640, 29952, 30064, 30720, 31616, 32832, 33280, 33345, 33822, 34560, 35568, 35701, 36480, 36864, 37440, 37580, 38912, 39520, 39936, 41040, 43776, 44460, 44928, 45096, 46080, 47424, 48640, 48854, 49920, 50733, 53248, 53352, 54720, 55296, 56160, 56370, 58368, 59280, 59904, 60128, 61440, 63232, 65664, 66560, 66690, 67644, 69120, 71136, 71402, 72960, 73281, 74880, 75160, 77824, 79040, 79872, 82080, 84555, 87552, 88920, 89856, 90192, 92160, 94848, 97280, 97708, 99840, 101466, 106704, 107103, 109440, 110592, 112320, 112740, 116736, 118560, 119808, 120256, 122135, 126464, 131328, 133120, 133380, 135288, 138240, 142272, 142804, 145920, 146562, 149760, 150320, 158080, 159744, 164160, 169110, 175104, 177840, 178505, 179712, 180384, 184320, 189696, 194560, 195416, 199680, 202932, 213408, 214206, 218880, 219843, 224640, 225480, 233472, 237120, 239616, 240512, 244270, 252928, 253665, 262656, 266240, 266760, 270576, 276480, 284544, 285608, 291840, 293124, 299520, 300640, 316160, 321309, 328320, 338220, 350208, 355680, 357010, 359424, 360768, 366405, 379392, 389120, 390832, 399360, 405864, 426816, 428412, 437760, 439686, 449280, 450960, 464113, 474240, 479232, 481024, 488540, 505856, 507330, 525312, 533520, 535515, 541152, 552960, 569088, 571216, 583680, 586248, 599040, 601280, 632320, 642618, 656640, 659529, 676440, 700416, 711360, 714020, 718848, 721536, 732810, 758784, 781664, 798720, 811728, 853632, 856824, 875520, 879372, 898560, 901920, 928226, 948480, 962048, 963927, 977080, 1011712, 1014660, 1050624, 1067040, 1071030, 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約数ペア:

[(1, 256635924480), (2, 128317962240), (3, 85545308160), (4, 64158981120), (5, 51327184896), (6, 42772654080), (8, 32079490560), (9, 28515102720), (10, 25663592448), (12, 21386327040), (13, 19741224960), (15, 17109061632), (16, 16039745280), (18, 14257551360), (19, 13507153920), (20, 12831796224), (24, 10693163520), (26, 9870612480), (27, 9505034240), (30, 8554530816), (32, 8019872640), (36, 7128775680), (38, 6753576960), (39, 6580408320), (40, 6415898112), (45, 5703020544), (48, 5346581760), (52, 4935306240), (54, 4752517120), (57, 4502384640), (60, 4277265408), (64, 4009936320), (65, 3948244992), (72, 3564387840), (76, 3376788480), (78, 3290204160), (80, 3207949056), (90, 2851510272), (95, 2701430784), (96, 2673290880), (104, 2467653120), (108, 2376258560), (114, 2251192320), (117, 2193469440), (120, 2138632704), (128, 2004968160), (130, 1974122496), (135, 1901006848), (144, 1782193920), (152, 1688394240), (156, 1645102080), (160, 1603974528), (171, 1500794880), (180, 1425755136), (190, 1350715392), (192, 1336645440), (195, 1316081664), (208, 1233826560), (216, 1188129280), (228, 1125596160), (234, 1096734720), (240, 1069316352), (247, 1039011840), (256, 1002484080), (260, 987061248), (270, 950503424), (285, 900476928), (288, 891096960), (304, 844197120), (312, 822551040), (320, 801987264), (342, 750397440), (351, 731156480), (360, 712877568), (380, 675357696), (384, 668322720), (390, 658040832), (416, 616913280), (432, 594064640), (456, 562798080), (468, 548367360), (480, 534658176), (494, 519505920), (512, 501242040), (513, 500264960), (520, 493530624), (540, 475251712), (570, 450238464), (576, 445548480), (585, 438693888), (608, 422098560), (624, 411275520), (640, 400993632), (684, 375198720), (702, 365578240), (720, 356438784), (741, 346337280), (760, 337678848), (768, 334161360), (780, 329020416), (832, 308456640), (855, 300158976), (864, 297032320), (912, 281399040), (936, 274183680), (960, 267329088), (988, 259752960), (1024, 250621020), (1026, 250132480), (1040, 246765312), (1080, 237625856), (1140, 225119232), (1152, 222774240), (1170, 219346944), (1216, 211049280), (1235, 207802368), (1248, 205637760), (1280, 200496816), (1368, 187599360), (1404, 182789120), (1440, 178219392), (1482, 173168640), (1520, 168839424), (1536, 167080680), (1560, 164510208), (1664, 154228320), (1710, 150079488), (1728, 148516160), (1755, 146231296), (1824, 140699520), (1872, 137091840), (1879, 136581120), (1920, 133664544), (1976, 129876480), (2048, 125310510), (2052, 125066240), (2080, 123382656), (2160, 118812928), (2223, 115445760), (2280, 112559616), (2304, 111387120), (2340, 109673472), (2432, 105524640), (2470, 103901184), (2496, 102818880), (2560, 100248408), (2565, 100052992), (2736, 93799680), (2808, 91394560), (2880, 89109696), (2964, 86584320), (3040, 84419712), (3072, 83540340), (3120, 82255104), (3328, 77114160), (3420, 75039744), (3456, 74258080), (3510, 73115648), (3648, 70349760), (3705, 69267456), (3744, 68545920), (3758, 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(35701, 7188480), (36480, 7034976), (36864, 6961695), (37440, 6854592), (37580, 6829056), (38912, 6595290), (39520, 6493824), (39936, 6426180), (41040, 6253312), (43776, 5862480), (44460, 5772288), (44928, 5712160), (45096, 5690880), (46080, 5569356), (47424, 5411520), (48640, 5276232), (48854, 5253120), (49920, 5140944), (50733, 5058560), (53248, 4819635), (53352, 4810240), (54720, 4689984), (55296, 4641130), (56160, 4569728), (56370, 4552704), (58368, 4396860), (59280, 4329216), (59904, 4284120), (60128, 4268160), (61440, 4177017), (63232, 4058640), (65664, 3908320), (66560, 3855708), (66690, 3848192), (67644, 3793920), (69120, 3712904), (71136, 3607680), (71402, 3594240), (72960, 3517488), (73281, 3502080), (74880, 3427296), (75160, 3414528), (77824, 3297645), (79040, 3246912), (79872, 3213090), (82080, 3126656), (84555, 3035136), (87552, 2931240), (88920, 2886144), (89856, 2856080), (90192, 2845440), (92160, 2784678), (94848, 2705760), (97280, 2638116), (97708, 2626560), (99840, 2570472), (101466, 2529280), (106704, 2405120), (107103, 2396160), (109440, 2344992), (110592, 2320565), (112320, 2284864), (112740, 2276352), (116736, 2198430), (118560, 2164608), (119808, 2142060), (120256, 2134080), (122135, 2101248), (126464, 2029320), (131328, 1954160), (133120, 1927854), (133380, 1924096), (135288, 1896960), (138240, 1856452), (142272, 1803840), (142804, 1797120), (145920, 1758744), (146562, 1751040), (149760, 1713648), (150320, 1707264), (158080, 1623456), (159744, 1606545), (164160, 1563328), (169110, 1517568), (175104, 1465620), (177840, 1443072), (178505, 1437696), (179712, 1428040), (180384, 1422720), (184320, 1392339), (189696, 1352880), (194560, 1319058), (195416, 1313280), (199680, 1285236), (202932, 1264640), (213408, 1202560), (214206, 1198080), (218880, 1172496), (219843, 1167360), (224640, 1142432), (225480, 1138176), (233472, 1099215), (237120, 1082304), (239616, 1071030), (240512, 1067040), (244270, 1050624), (252928, 1014660), (253665, 1011712), (262656, 977080), (266240, 963927), (266760, 962048), (270576, 948480), (276480, 928226), (284544, 901920), (285608, 898560), (291840, 879372), (293124, 875520), (299520, 856824), (300640, 853632), (316160, 811728), (321309, 798720), (328320, 781664), (338220, 758784), (350208, 732810), (355680, 721536), (357010, 718848), (359424, 714020), (360768, 711360), (366405, 700416), (379392, 676440), (389120, 659529), (390832, 656640), (399360, 642618), (405864, 632320), (426816, 601280), (428412, 599040), (437760, 586248), (439686, 583680), (449280, 571216), (450960, 569088), (464113, 552960), (474240, 541152), (479232, 535515), (481024, 533520), (488540, 525312), (505856, 507330)]