257543969760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{12421}}^1$

素因数の和:12488

約数の個数: 864

約数和(自身を含む): 1169070791616

約数和(自身を除く): 911526821856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 110, 112, 119, 120, 121, 126, 132, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 198, 204, 210, 220, 224, 231, 238, 240, 242, 252, 255, 264, 272, 280, 288, 306, 308, 315, 330, 336, 340, 352, 357, 360, 363, 374, 385, 396, 408, 420, 440, 462, 476, 480, 484, 495, 504, 510, 528, 544, 560, 561, 595, 605, 612, 616, 630, 660, 672, 680, 693, 714, 720, 726, 748, 765, 770, 792, 816, 840, 847, 880, 924, 935, 952, 968, 990, 1008, 1020, 1056, 1071, 1089, 1120, 1122, 1155, 1190, 1210, 1224, 1232, 1260, 1309, 1320, 1360, 1386, 1428, 1440, 1452, 1496, 1530, 1540, 1584, 1632, 1680, 1683, 1694, 1760, 1785, 1815, 1848, 1870, 1904, 1936, 1980, 2016, 2040, 2057, 2142, 2178, 2244, 2310, 2380, 2420, 2448, 2464, 2520, 2541, 2618, 2640, 2720, 2772, 2805, 2856, 2904, 2992, 3060, 3080, 3168, 3360, 3366, 3388, 3465, 3570, 3630, 3696, 3740, 3808, 3872, 3927, 3960, 4080, 4114, 4235, 4284, 4356, 4488, 4620, 4760, 4840, 4896, 5040, 5082, 5236, 5280, 5355, 5445, 5544, 5610, 5712, 5808, 5984, 6120, 6160, 6171, 6545, 6732, 6776, 6930, 7140, 7260, 7392, 7480, 7623, 7854, 7920, 8160, 8228, 8415, 8470, 8568, 8712, 8976, 9240, 9520, 9680, 10080, 10164, 10285, 10472, 10710, 10890, 11088, 11220, 11424, 11616, 11781, 12240, 12320, 12342, 12421, 12705, 13090, 13464, 13552, 13860, 14280, 14399, 14520, 14960, 15246, 15708, 15840, 16456, 16830, 16940, 17136, 17424, 17952, 18480, 18513, 19040, 19360, 19635, 20328, 20570, 20944, 21420, 21780, 22176, 22440, 23562, 24480, 24684, 24842, 25410, 26180, 26928, 27104, 27720, 28560, 28798, 29040, 29920, 30492, 30855, 31416, 32912, 33660, 33880, 34272, 34848, 36960, 37026, 37263, 38115, 39270, 40656, 41140, 41888, 42840, 43197, 43560, 44880, 47124, 49368, 49684, 50820, 52360, 53856, 55440, 57120, 57596, 58080, 58905, 60984, 61710, 62105, 62832, 65824, 67320, 67760, 71995, 74052, 74526, 76230, 78540, 81312, 82280, 85680, 86394, 86947, 87120, 89760, 92565, 94248, 98736, 99368, 101640, 104720, 110880, 111789, 115192, 117810, 121968, 123420, 124210, 125664, 129591, 134640, 135520, 136631, 143990, 148104, 149052, 152460, 157080, 164560, 171360, 172788, 173894, 174240, 185130, 186315, 188496, 197472, 198736, 203280, 209440, 211157, 215985, 223578, 230384, 235620, 243936, 246840, 248420, 259182, 260841, 269280, 273262, 287980, 296208, 298104, 304920, 314160, 329120, 345576, 347788, 370260, 372630, 376992, 397472, 406560, 409893, 422314, 431970, 434735, 447156, 460768, 471240, 493680, 496840, 518364, 521682, 546524, 558945, 575960, 592416, 596208, 609840, 628320, 633471, 647955, 683155, 691152, 695576, 740520, 745260, 782523, 819786, 844628, 863940, 869470, 894312, 942480, 956417, 987360, 993680, 1036728, 1043364, 1055785, 1093048, 1117890, 1151920, 1192416, 1219680, 1229679, 1266942, 1295910, 1304205, 1366310, 1382304, 1391152, 1478099, 1481040, 1490520, 1502941, 1565046, 1639572, 1689256, 1727880, 1738940, 1788624, 1884960, 1900413, 1912834, 1987360, 2049465, 2073456, 2086728, 2111570, 2186096, 2235780, 2303840, 2322727, 2459358, 2533884, 2591820, 2608410, 2732620, 2782304, 2869251, 2956198, 2962080, 2981040, 3005882, 3130092, 3167355, 3279144, 3378512, 3455760, 3477880, 3577248, 3800826, 3825668, 3912615, 4098930, 4146912, 4173456, 4223140, 4372192, 4434297, 4471560, 4508823, 4645454, 4782085, 4918716, 5067768, 5183640, 5216820, 5465240, 5738502, 5912396, 5962080, 6011764, 6148395, 6260184, 6334710, 6558288, 6757024, 6911520, 6955760, 6968181, 7390495, 7514705, 7601652, 7651336, 7825230, 8197860, 8346912, 8446280, 8607753, 8868594, 8943120, 9017646, 9290908, 9502065, 9564170, 9837432, 10135536, 10367280, 10433640, 10520587, 10930480, 11477004, 11613635, 11824792, 12023528, 12296790, 12520368, 12669420, 13116576, 13302891, 13526469, 13911520, 13936362, 14346255, 14780990, 15029410, 15203304, 15302672, 15650460, 16259089, 16395720, 16892560, 17215506, 17737188, 17886240, 18035292, 18581816, 19004130, 19128340, 19674864, 20271072, 20734560, 20867280, 20904543, 21041174, 21860960, 22171485, 22544115, 22954008, 23227270, 23649584, 24047056, 24593580, 25040736, 25338840, 25549997, 26605782, 27052938, 27872724, 28692510, 29561980, 30058820, 30406608, 30605344, 31300920, 31561761, 32518178, 32791440, 33785120, 34431012, 34840905, 35474376, 36070584, 37163632, 38008260, 38256680, 39349728, 41734560, 41809086, 42082348, 43038765, 44342970, 45088230, 45908016, 46454540, 47299168, 48094112, 48777267, 49187160, 50677680, 51099994, 52602935, 53211564, 54105876, 55745448, 57385020, 59123960, 60117640, 60813216, 62601840, 63123522, 65036356, 65582880, 66514455, 67632345, 68862024, 69681810, 70948752, 72141168, 74327264, 76016520, 76513360, 76649991, 81295445, 83618172, 84164696, 86077530, 88685940, 90176460, 91816032, 92909080, 94685283, 97554534, 98374320, 101355360, 102199988, 104522715, 105205870, 106423128, 108211752, 111490896, 114770040, 118247920, 120235280, 125203680, 126247044, 127749985, 130072712, 133028910, 135264690, 137724048, 139363620, 141897504, 144282336, 146331801, 152033040, 153026720, 153299982, 157808805, 162590890, 167236344, 168329392, 172155060, 177371880, 178849979, 180352920, 185818160, 189370566, 195109068, 196748640, 204399976, 209045430, 210411740, 212846256, 216423504, 222981792, 229540080, 229949973, 236495840, 240470560, 243886335, 252494088, 255499970, 260145424, 266057820, 270529380, 275448096, 278727240, 292663602, 304066080, 306599964, 315617610, 325181780, 334472688, 336658784, 344310120, 354743760, 357699958, 360705840, 371636320, 378741132, 383249955, 390218136, 408799952, 418090860, 420823480, 425692512, 432847008, 459080160, 459899946, 473426415, 487772670, 504988176, 510999940, 520290848, 532115640, 536549937, 541058760, 557454480, 585327204, 613199928, 631235220, 650363560, 668945376, 688620240, 709487520, 715399916, 721411680, 731659005, 757482264, 766499910, 780436272, 817599904, 836181720, 841646960, 894249895, 919799892, 946852830, 975545340, 1009976352, 1021999880, 1064231280, 1073099874, 1082117520, 1114908960, 1149749865, 1170654408, 1226399856, 1262470440, 1300727120, 1377240480, 1430799832, 1463318010, 1514964528, 1532999820, 1560872544, 1609649811, 1672363440, 1683293920, 1788499790, 1839599784, 1893705660, 1951090680, 2043999760, 2128462560, 2146199748, 2164235040, 2299499730, 2341308816, 2452799712, 2524940880, 2601454240, 2682749685, 2861599664, 2926636020, 3029929056, 3065999640, 3219299622, 3344726880, 3576999580, 3679199568, 3787411320, 3902181360, 4087999520, 4292399496, 4598999460, 4682617632, 5049881760, 5365499370, 5723199328, 5853272040, 6131999280, 6438599244, 7153999160, 7358399136, 7574822640, 7804362720, 8048249055, 8584798992, 9197998920, 10730998740, 11706544080, 12263998560, 12877198488, 14307998320, 15149645280, 16096498110, 17169597984, 18395997840, 21461997480, 23413088160, 25754396976, 28615996640, 32192996220, 36791995680, 42923994960, 51508793952, 64385992440, 85847989920, 128771984880, 257543969760]

約数ペア:

[(1, 257543969760), (2, 128771984880), (3, 85847989920), (4, 64385992440), (5, 51508793952), (6, 42923994960), (7, 36791995680), (8, 32192996220), (9, 28615996640), (10, 25754396976), (11, 23413088160), (12, 21461997480), (14, 18395997840), (15, 17169597984), (16, 16096498110), (17, 15149645280), (18, 14307998320), (20, 12877198488), (21, 12263998560), (22, 11706544080), (24, 10730998740), (28, 9197998920), (30, 8584798992), (32, 8048249055), (33, 7804362720), (34, 7574822640), (35, 7358399136), (36, 7153999160), (40, 6438599244), (42, 6131999280), (44, 5853272040), (45, 5723199328), (48, 5365499370), (51, 5049881760), (55, 4682617632), (56, 4598999460), (60, 4292399496), (63, 4087999520), (66, 3902181360), (68, 3787411320), (70, 3679199568), (72, 3576999580), (77, 3344726880), (80, 3219299622), (84, 3065999640), (85, 3029929056), (88, 2926636020), (90, 2861599664), (96, 2682749685), (99, 2601454240), (102, 2524940880), (105, 2452799712), (110, 2341308816), (112, 2299499730), (119, 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(135520, 1900413), (136631, 1884960), (143990, 1788624), (148104, 1738940), (149052, 1727880), (152460, 1689256), (157080, 1639572), (164560, 1565046), (171360, 1502941), (172788, 1490520), (173894, 1481040), (174240, 1478099), (185130, 1391152), (186315, 1382304), (188496, 1366310), (197472, 1304205), (198736, 1295910), (203280, 1266942), (209440, 1229679), (211157, 1219680), (215985, 1192416), (223578, 1151920), (230384, 1117890), (235620, 1093048), (243936, 1055785), (246840, 1043364), (248420, 1036728), (259182, 993680), (260841, 987360), (269280, 956417), (273262, 942480), (287980, 894312), (296208, 869470), (298104, 863940), (304920, 844628), (314160, 819786), (329120, 782523), (345576, 745260), (347788, 740520), (370260, 695576), (372630, 691152), (376992, 683155), (397472, 647955), (406560, 633471), (409893, 628320), (422314, 609840), (431970, 596208), (434735, 592416), (447156, 575960), (460768, 558945), (471240, 546524), (493680, 521682), (496840, 518364)]