256828651200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:534

約数の個数: 1008

約数和(自身を含む): 1037076099072

約数和(自身を除く): 780247447872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 31, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 62, 64, 66, 72, 75, 80, 88, 90, 93, 96, 99, 100, 110, 120, 124, 132, 144, 150, 155, 160, 165, 176, 180, 186, 192, 193, 198, 200, 220, 225, 240, 248, 264, 271, 275, 279, 288, 300, 310, 320, 330, 341, 352, 360, 372, 386, 396, 400, 440, 450, 465, 480, 495, 496, 528, 542, 550, 558, 576, 579, 600, 620, 660, 682, 704, 720, 744, 772, 775, 792, 800, 813, 825, 880, 900, 930, 960, 965, 990, 992, 1023, 1056, 1084, 1100, 1116, 1158, 1200, 1240, 1320, 1355, 1364, 1395, 1440, 1488, 1544, 1550, 1584, 1600, 1626, 1650, 1705, 1737, 1760, 1800, 1860, 1930, 1980, 1984, 2046, 2112, 2123, 2168, 2200, 2232, 2316, 2325, 2400, 2439, 2475, 2480, 2640, 2710, 2728, 2790, 2880, 2895, 2976, 2981, 3069, 3088, 3100, 3168, 3252, 3300, 3410, 3474, 3520, 3600, 3720, 3860, 3960, 4065, 4092, 4246, 4336, 4400, 4464, 4632, 4650, 4800, 4825, 4878, 4950, 4960, 5115, 5280, 5420, 5456, 5580, 5790, 5952, 5962, 5983, 6138, 6176, 6200, 6336, 6369, 6504, 6600, 6775, 6820, 6948, 6975, 7200, 7440, 7720, 7920, 8130, 8184, 8401, 8492, 8525, 8672, 8685, 8800, 8928, 8943, 9264, 9300, 9650, 9756, 9900, 9920, 10230, 10560, 10615, 10840, 10912, 11160, 11580, 11924, 11966, 12195, 12276, 12352, 12400, 12738, 13008, 13200, 13550, 13640, 13896, 13950, 14400, 14475, 14880, 14905, 15345, 15440, 15840, 16260, 16368, 16802, 16984, 17050, 17344, 17370, 17600, 17856, 17886, 17949, 18528, 18600, 19107, 19300, 19512, 19800, 20325, 20460, 21230, 21680, 21824, 22320, 23160, 23848, 23932, 24390, 24552, 24800, 25203, 25476, 25575, 26016, 26400, 26829, 27100, 27280, 27792, 27900, 28950, 29760, 29810, 29915, 30690, 30880, 31680, 31845, 32520, 32736, 33604, 33968, 34100, 34740, 35772, 35898, 37056, 37200, 38214, 38600, 39024, 39600, 40650, 40920, 42005, 42460, 43360, 43425, 44640, 44715, 46320, 47696, 47864, 48780, 49104, 49600, 50406, 50952, 51150, 52032, 52303, 52800, 53075, 53658, 53847, 54200, 54560, 55584, 55800, 57900, 59620, 59830, 60975, 61380, 61760, 63690, 65040, 65472, 65813, 67208, 67936, 68200, 69480, 71544, 71796, 74400, 74525, 75609, 76428, 76725, 77200, 78048, 79200, 81300, 81840, 84010, 84920, 86720, 86850, 89280, 89430, 89745, 92411, 92640, 95392, 95535, 95728, 97560, 98208, 100812, 101904, 102300, 104606, 106150, 107316, 107694, 108400, 109120, 111168, 111600, 115800, 119240, 119660, 121950, 122760, 126015, 127380, 130080, 131626, 134145, 134416, 135872, 136400, 138960, 143088, 143592, 148800, 149050, 149575, 151218, 152856, 153450, 154400, 156096, 156909, 158400, 159225, 162600, 163680, 168020, 169840, 173700, 178860, 179490, 184822, 185280, 190784, 191070, 191456, 195120, 196416, 197439, 201624, 203808, 204600, 209212, 210025, 212300, 214632, 215388, 216800, 223200, 223575, 231600, 238480, 239320, 243900, 245520, 252030, 254760, 260160, 261515, 263252, 268290, 268832, 269235, 272800, 277233, 277920, 286176, 287184, 298100, 299150, 302436, 305712, 306900, 308800, 313818, 318450, 325200, 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約数ペア:

[(1, 256828651200), (2, 128414325600), (3, 85609550400), (4, 64207162800), (5, 51365730240), (6, 42804775200), (8, 32103581400), (9, 28536516800), (10, 25682865120), (11, 23348059200), (12, 21402387600), (15, 17121910080), (16, 16051790700), (18, 14268258400), (20, 12841432560), (22, 11674029600), (24, 10701193800), (25, 10273146048), (30, 8560955040), (31, 8284795200), (32, 8025895350), (33, 7782686400), (36, 7134129200), (40, 6420716280), (44, 5837014800), (45, 5707303360), (48, 5350596900), (50, 5136573024), (55, 4669611840), (60, 4280477520), (62, 4142397600), (64, 4012947675), (66, 3891343200), (72, 3567064600), (75, 3424382016), (80, 3210358140), (88, 2918507400), (90, 2853651680), (93, 2761598400), (96, 2675298450), (99, 2594228800), (100, 2568286512), (110, 2334805920), (120, 2140238760), (124, 2071198800), (132, 1945671600), (144, 1783532300), (150, 1712191008), (155, 1656959040), (160, 1605179070), (165, 1556537280), (176, 1459253700), (180, 1426825840), (186, 1380799200), (192, 1337649225), (193, 1330718400), (198, 1297114400), (200, 1284143256), (220, 1167402960), (225, 1141460672), (240, 1070119380), (248, 1035599400), (264, 972835800), (271, 947707200), (275, 933922368), (279, 920532800), (288, 891766150), (300, 856095504), (310, 828479520), (320, 802589535), (330, 778268640), (341, 753163200), (352, 729626850), (360, 713412920), (372, 690399600), (386, 665359200), (396, 648557200), (400, 642071628), (440, 583701480), (450, 570730336), (465, 552319680), (480, 535059690), (495, 518845760), (496, 517799700), (528, 486417900), (542, 473853600), (550, 466961184), (558, 460266400), (576, 445883075), (579, 443572800), (600, 428047752), (620, 414239760), (660, 389134320), (682, 376581600), (704, 364813425), (720, 356706460), (744, 345199800), (772, 332679600), (775, 331391808), (792, 324278600), (800, 321035814), (813, 315902400), (825, 311307456), (880, 291850740), (900, 285365168), (930, 276159840), (960, 267529845), (965, 266143680), (990, 259422880), (992, 258899850), (1023, 251054400), (1056, 243208950), (1084, 236926800), (1100, 233480592), (1116, 230133200), (1158, 221786400), (1200, 214023876), (1240, 207119880), (1320, 194567160), (1355, 189541440), (1364, 188290800), (1395, 184106560), (1440, 178353230), (1488, 172599900), (1544, 166339800), (1550, 165695904), (1584, 162139300), (1600, 160517907), (1626, 157951200), (1650, 155653728), (1705, 150632640), (1737, 147857600), (1760, 145925370), (1800, 142682584), (1860, 138079920), (1930, 133071840), (1980, 129711440), (1984, 129449925), (2046, 125527200), (2112, 121604475), (2123, 120974400), (2168, 118463400), (2200, 116740296), (2232, 115066600), (2316, 110893200), (2325, 110463936), (2400, 107011938), (2439, 105300800), (2475, 103769152), (2480, 103559940), (2640, 97283580), (2710, 94770720), (2728, 94145400), (2790, 92053280), (2880, 89176615), (2895, 88714560), (2976, 86299950), (2981, 86155200), (3069, 83684800), (3088, 83169900), (3100, 82847952), (3168, 81069650), (3252, 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2520300), (102300, 2510544), (104606, 2455200), (106150, 2419488), (107316, 2393200), (107694, 2384800), (108400, 2369268), (109120, 2353635), (111168, 2310275), (111600, 2301332), (115800, 2217864), (119240, 2153880), (119660, 2146320), (121950, 2106016), (122760, 2092120), (126015, 2038080), (127380, 2016240), (130080, 1974390), (131626, 1951200), (134145, 1914560), (134416, 1910700), (135872, 1890225), (136400, 1882908), (138960, 1848220), (143088, 1794900), (143592, 1788600), (148800, 1725999), (149050, 1723104), (149575, 1717056), (151218, 1698400), (152856, 1680200), (153450, 1673696), (154400, 1663398), (156096, 1645325), (156909, 1636800), (158400, 1621393), (159225, 1612992), (162600, 1579512), (163680, 1569090), (168020, 1528560), (169840, 1512180), (173700, 1478576), (178860, 1435920), (179490, 1430880), (184822, 1389600), (185280, 1386165), (190784, 1346175), (191070, 1344160), (191456, 1341450), (195120, 1316260), (196416, 1307575), (197439, 1300800), (201624, 1273800), (203808, 1260150), (204600, 1255272), (209212, 1227600), (210025, 1222848), (212300, 1209744), (214632, 1196600), (215388, 1192400), (216800, 1184634), (223200, 1150666), (223575, 1148736), (231600, 1108932), (238480, 1076940), (239320, 1073160), (243900, 1053008), (245520, 1046060), (252030, 1019040), (254760, 1008120), (260160, 987195), (261515, 982080), (263252, 975600), (268290, 957280), (268832, 955350), (269235, 953920), (272800, 941454), (277233, 926400), (277920, 924110), (286176, 897450), (287184, 894300), (298100, 861552), (299150, 858528), (302436, 849200), (305712, 840100), (306900, 836848), (308800, 831699), (313818, 818400), (318450, 806496), (325200, 789756), (327360, 784545), (329065, 780480), (336040, 764280), (339680, 756090), (347400, 739288), (357720, 717960), (358980, 715440), (369644, 694800), (378045, 679360), (382140, 672080), (382912, 670725), (390240, 658130), (394878, 650400), (403248, 636900), (407616, 630075), (409200, 627636), (418424, 613800), (420050, 611424), (424600, 604872), (429264, 598300), (430776, 596200), (433600, 592317), (446400, 575333), (447150, 574368), (448725, 572352), (462055, 555840), (463200, 554466), (470727, 545600), (476960, 538470), (477675, 537664), (478640, 536580), (487800, 526504), (491040, 523030), (504060, 509520)]