256503404160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 1024

約数和(自身を含む): 992673792000

約数和(自身を除く): 736170387840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 32, 36, 40, 45, 46, 48, 54, 60, 62, 64, 69, 72, 80, 90, 92, 93, 96, 108, 109, 115, 120, 124, 128, 135, 138, 144, 155, 160, 180, 184, 186, 191, 192, 207, 216, 218, 230, 240, 248, 270, 276, 279, 288, 310, 320, 327, 345, 360, 368, 372, 382, 384, 414, 432, 436, 460, 465, 480, 496, 540, 545, 552, 558, 573, 576, 620, 621, 640, 654, 690, 713, 720, 736, 744, 764, 828, 837, 864, 872, 920, 930, 955, 960, 981, 992, 1035, 1080, 1090, 1104, 1116, 1146, 1152, 1240, 1242, 1308, 1380, 1395, 1426, 1440, 1472, 1488, 1528, 1635, 1656, 1674, 1719, 1728, 1744, 1840, 1860, 1910, 1920, 1962, 1984, 2070, 2139, 2160, 2180, 2208, 2232, 2292, 2480, 2484, 2507, 2616, 2760, 2790, 2852, 2865, 2880, 2943, 2944, 2976, 3056, 3105, 3270, 3312, 3348, 3379, 3438, 3456, 3488, 3565, 3680, 3720, 3820, 3924, 3968, 4140, 4185, 4278, 4320, 4360, 4393, 4416, 4464, 4584, 4905, 4960, 4968, 5014, 5157, 5232, 5520, 5580, 5704, 5730, 5760, 5886, 5921, 5952, 6112, 6210, 6417, 6540, 6624, 6696, 6758, 6876, 6976, 7130, 7360, 7440, 7521, 7640, 7848, 8280, 8370, 8556, 8595, 8640, 8720, 8786, 8832, 8928, 9168, 9810, 9920, 9936, 10028, 10137, 10314, 10464, 10695, 11040, 11160, 11408, 11460, 11772, 11842, 11904, 12224, 12420, 12535, 12834, 13080, 13179, 13248, 13392, 13516, 13752, 13952, 14260, 14715, 14720, 14880, 15042, 15280, 15696, 16560, 16740, 16895, 17112, 17190, 17280, 17440, 17572, 17763, 17856, 18336, 19251, 19620, 19840, 19872, 20056, 20274, 20628, 20819, 20928, 21390, 21965, 22080, 22320, 22563, 22816, 22920, 23544, 23684, 24448, 24840, 25070, 25668, 25785, 26160, 26358, 26496, 26784, 27032, 27504, 28520, 29430, 29605, 29760, 30084, 30411, 30560, 31392, 32085, 33120, 33480, 33790, 34224, 34380, 34880, 35144, 35526, 35712, 36672, 37605, 38502, 39240, 39537, 39744, 40112, 40548, 41256, 41638, 41856, 42780, 43930, 44160, 44640, 45126, 45632, 45840, 47088, 47368, 49680, 50140, 50685, 51336, 51570, 52320, 52716, 53289, 53568, 54064, 55008, 57040, 58860, 59210, 59520, 60168, 60822, 61120, 62457, 62784, 64170, 65895, 66240, 66960, 67580, 67689, 68448, 68760, 69760, 70288, 71052, 73344, 75210, 77004, 77717, 78480, 79074, 79488, 80224, 81096, 82512, 83276, 85560, 87860, 88815, 89280, 90252, 91233, 91264, 91680, 94176, 94736, 96255, 99360, 100280, 101370, 102672, 103140, 104095, 104640, 105432, 106578, 107136, 108128, 110016, 112815, 114080, 117720, 118420, 118611, 120336, 121644, 122240, 124914, 125568, 128340, 131790, 132480, 133920, 135160, 135378, 136183, 136896, 137520, 140576, 142104, 150420, 152055, 154008, 155434, 156960, 158148, 159867, 160448, 162192, 165024, 166552, 171120, 175720, 177630, 178560, 180504, 182466, 183360, 187371, 188352, 189472, 192510, 197685, 198720, 200560, 202740, 205344, 206280, 208190, 209280, 210864, 213156, 216256, 220032, 225630, 228160, 233151, 235440, 236840, 237222, 240672, 243288, 249828, 256680, 263580, 266445, 267840, 270320, 270756, 272366, 273792, 275040, 281152, 284208, 300840, 304110, 308016, 310868, 312285, 313920, 316296, 319734, 320896, 324384, 330048, 333104, 338445, 342240, 351440, 355260, 361008, 364932, 366720, 374742, 376704, 378944, 385020, 388585, 395370, 397440, 401120, 405480, 408549, 410688, 412560, 416380, 421728, 426312, 432512, 451260, 456165, 456320, 466302, 470880, 473680, 474444, 478837, 481344, 486576, 499656, 513360, 527160, 532890, 535680, 540640, 541512, 544732, 550080, 562113, 562304, 568416, 593055, 601680, 608220, 616032, 621736, 624570, 627840, 632592, 639468, 645389, 648768, 660096, 666208, 676890, 680915, 684480, 699453, 702880, 710520, 722016, 729864, 749484, 757888, 770040, 777170, 790740, 799335, 802240, 810960, 817098, 821376, 825120, 832760, 843456, 852624, 902520, 912330, 932604, 936855, 941760, 947360, 948888, 957674, 962688, 973152, 999312, 1026720, 1054320, 1065780, 1081280, 1083024, 1089464, 1100160, 1124226, 1136832, 1165755, 1186110, 1203360, 1216440, 1225647, 1232064, 1243472, 1249140, 1265184, 1278936, 1290778, 1297536, 1332416, 1353780, 1361830, 1368960, 1398906, 1405760, 1421040, 1436511, 1444032, 1459728, 1498968, 1540080, 1554340, 1581480, 1598670, 1604480, 1621920, 1634196, 1650240, 1665520, 1686912, 1705248, 1805040, 1824660, 1865208, 1873710, 1883520, 1894720, 1897776, 1915348, 1936167, 1946304, 1998624, 2042745, 2053440, 2098359, 2108640, 2131560, 2162560, 2166048, 2178928, 2248452, 2273664, 2331510, 2372220, 2394185, 2406720, 2432880, 2451294, 2464128, 2486944, 2498280, 2530368, 2557872, 2581556, 2664832, 2707560, 2723660, 2797812, 2810565, 2811520, 2842080, 2873022, 2888064, 2919456, 2997936, 3080160, 3108680, 3162960, 3197340, 3226945, 3243840, 3268392, 3300480, 3331040, 3410496, 3497265, 3610080, 3649320, 3676941, 3730416, 3747420, 3789440, 3795552, 3830696, 3872334, 3892608, 3997248, 4085490, 4106880, 4196718, 4217280, 4263120, 4309533, 4332096, 4357856, 4496904, 4663020, 4744440, 4788370, 4813440, 4865760, 4902588, 4973888, 4996560, 5060736, 5115744, 5163112, 5415120, 5447320, 5595624, 5621130, 5684160, 5746044, 5808501, 5838912, 5995872, 6128235, 6160320, 6217360, 6325920, 6394680, 6453890, 6487680, 6536784, 6662080, 6820992, 6994530, 7182555, 7220160, 7298640, 7353882, 7460832, 7494840, 7591104, 7661392, 7744668, 7994496, 8170980, 8393436, 8434560, 8526240, 8619066, 8664192, 8715712, 8993808, 9326040, 9488880, 9576740, 9680835, 9731520, 9805176, 9947776, 9993120, 10231488, 10326224, 10491795, 10830240, 10894640, 11191248, 11242260, 11368320, 11492088, 11617002, 11677824, 11991744, 12256470, 12320640, 12434720, 12651840, 12789360, 12907780, 12928599, 13073568, 13324160, 13989060, 14365110, 14440320, 14597280, 14707764, 14843947, 14921664, 14989680, 15182208, 15322784, 15489336, 16341960, 16786872, 17052480, 17238132, 17425503, 17431424, 17987616, 18384705, 18652080, 18977760, 19153480, 19361670, 19463040, 19610352, 19986240, 20462976, 20652448, 20983590, 21547665, 21660480, 21789280, 22382496, 22484520, 22984176, 23234004, 23983488, 24512940, 24869440, 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156882816, 167868720, 172381320, 174255030, 178127364, 179876160, 183873408, 185872032, 196103520, 206524480, 206857584, 222659205, 223824960, 229841760, 232340040, 235324224, 237503152, 247829376, 258571980, 261471360, 267191046, 268589952, 275810112, 278808048, 294155280, 296878940, 306455680, 309786720, 335737440, 344762640, 348510060, 356254728, 359752320, 371744064, 392207040, 400786569, 413048960, 413715168, 445318410, 447649920, 459683520, 464680080, 470648448, 475006304, 517143960, 534382092, 551620224, 557616096, 588310560, 593757880, 619573440, 667977615, 671474880, 689525280, 697020120, 712509456, 743488128, 784414080, 801573138, 827430336, 890636820, 919367040, 929360160, 950012608, 1034287920, 1068764184, 1115232192, 1176621120, 1187515760, 1239146880, 1335955230, 1342949760, 1379050560, 1394040240, 1425018912, 1603146276, 1654860672, 1781273640, 1858720320, 1900025216, 2003932845, 2068575840, 2137528368, 2230464384, 2353242240, 2375031520, 2671910460, 2758101120, 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約数ペア:

[(1, 256503404160), (2, 128251702080), (3, 85501134720), (4, 64125851040), (5, 51300680832), (6, 42750567360), (8, 32062925520), (9, 28500378240), (10, 25650340416), (12, 21375283680), (15, 17100226944), (16, 16031462760), (18, 14250189120), (20, 12825170208), (23, 11152321920), (24, 10687641840), (27, 9500126080), (30, 8550113472), (31, 8274303360), (32, 8015731380), (36, 7125094560), (40, 6412585104), (45, 5700075648), (46, 5576160960), (48, 5343820920), (54, 4750063040), (60, 4275056736), (62, 4137151680), (64, 4007865690), (69, 3717440640), (72, 3562547280), (80, 3206292552), (90, 2850037824), (92, 2788080480), (93, 2758101120), (96, 2671910460), (108, 2375031520), (109, 2353242240), (115, 2230464384), (120, 2137528368), (124, 2068575840), (128, 2003932845), (135, 1900025216), (138, 1858720320), (144, 1781273640), (155, 1654860672), (160, 1603146276), (180, 1425018912), (184, 1394040240), (186, 1379050560), (191, 1342949760), (192, 1335955230), (207, 1239146880), (216, 1187515760), (218, 1176621120), (230, 1115232192), (240, 1068764184), (248, 1034287920), (270, 950012608), (276, 929360160), (279, 919367040), (288, 890636820), (310, 827430336), (320, 801573138), (327, 784414080), (345, 743488128), (360, 712509456), (368, 697020120), (372, 689525280), (382, 671474880), (384, 667977615), (414, 619573440), (432, 593757880), (436, 588310560), (460, 557616096), (465, 551620224), (480, 534382092), (496, 517143960), (540, 475006304), (545, 470648448), (552, 464680080), (558, 459683520), (573, 447649920), (576, 445318410), (620, 413715168), (621, 413048960), (640, 400786569), (654, 392207040), (690, 371744064), (713, 359752320), (720, 356254728), (736, 348510060), (744, 344762640), (764, 335737440), (828, 309786720), (837, 306455680), (864, 296878940), (872, 294155280), (920, 278808048), (930, 275810112), (955, 268589952), (960, 267191046), (981, 261471360), (992, 258571980), (1035, 247829376), (1080, 237503152), (1090, 235324224), (1104, 232340040), (1116, 229841760), (1146, 223824960), (1152, 222659205), (1240, 206857584), (1242, 206524480), (1308, 196103520), (1380, 185872032), (1395, 183873408), (1426, 179876160), (1440, 178127364), (1472, 174255030), (1488, 172381320), (1528, 167868720), (1635, 156882816), (1656, 154893360), (1674, 153227840), (1719, 149216640), (1728, 148439470), (1744, 147077640), (1840, 139404024), (1860, 137905056), (1910, 134294976), (1920, 133595523), (1962, 130735680), (1984, 129285990), (2070, 123914688), (2139, 119917440), (2160, 118751576), (2180, 117662112), (2208, 116170020), (2232, 114920880), (2292, 111912480), (2480, 103428792), (2484, 103262240), (2507, 102314880), (2616, 98051760), (2760, 92936016), (2790, 91936704), (2852, 89938080), (2865, 89529984), (2880, 89063682), (2943, 87157120), (2944, 87127515), (2976, 86190660), (3056, 83934360), (3105, 82609792), (3270, 78441408), (3312, 77446680), (3348, 76613920), (3379, 75911040), (3438, 74608320), (3456, 74219735), (3488, 73538820), (3565, 71950464), (3680, 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5415120), (49680, 5163112), (50140, 5115744), (50685, 5060736), (51336, 4996560), (51570, 4973888), (52320, 4902588), (52716, 4865760), (53289, 4813440), (53568, 4788370), (54064, 4744440), (55008, 4663020), (57040, 4496904), (58860, 4357856), (59210, 4332096), (59520, 4309533), (60168, 4263120), (60822, 4217280), (61120, 4196718), (62457, 4106880), (62784, 4085490), (64170, 3997248), (65895, 3892608), (66240, 3872334), (66960, 3830696), (67580, 3795552), (67689, 3789440), (68448, 3747420), (68760, 3730416), (69760, 3676941), (70288, 3649320), (71052, 3610080), (73344, 3497265), (75210, 3410496), (77004, 3331040), (77717, 3300480), (78480, 3268392), (79074, 3243840), (79488, 3226945), (80224, 3197340), (81096, 3162960), (82512, 3108680), (83276, 3080160), (85560, 2997936), (87860, 2919456), (88815, 2888064), (89280, 2873022), (90252, 2842080), (91233, 2811520), (91264, 2810565), (91680, 2797812), (94176, 2723660), (94736, 2707560), (96255, 2664832), (99360, 2581556), (100280, 2557872), 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