261257461920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25237}}^1$

素因数の和:25357

約数の個数: 576

約数和(自身を含む): 1111215006720

約数和(自身を除く): 849957544800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 79, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 158, 160, 168, 180, 182, 195, 208, 210, 224, 234, 237, 240, 252, 260, 273, 280, 288, 312, 315, 316, 336, 360, 364, 390, 395, 416, 420, 455, 468, 474, 480, 504, 520, 546, 553, 560, 585, 624, 630, 632, 672, 711, 720, 728, 780, 790, 819, 840, 910, 936, 948, 1008, 1027, 1040, 1092, 1106, 1120, 1170, 1185, 1248, 1260, 1264, 1365, 1422, 1440, 1456, 1560, 1580, 1638, 1659, 1680, 1820, 1872, 1896, 2016, 2054, 2080, 2184, 2212, 2340, 2370, 2520, 2528, 2730, 2765, 2844, 2912, 3081, 3120, 3160, 3276, 3318, 3360, 3555, 3640, 3744, 3792, 4095, 4108, 4368, 4424, 4680, 4740, 4977, 5040, 5135, 5460, 5530, 5688, 6162, 6240, 6320, 6552, 6636, 7110, 7189, 7280, 7584, 8190, 8216, 8295, 8736, 8848, 9243, 9360, 9480, 9954, 10080, 10270, 10920, 11060, 11376, 12324, 12640, 13104, 13272, 14220, 14378, 14560, 15405, 16380, 16432, 16590, 17696, 18486, 18720, 18960, 19908, 20540, 21567, 21840, 22120, 22752, 24648, 24885, 25237, 26208, 26544, 28440, 28756, 30810, 32760, 32864, 33180, 35945, 36972, 37920, 39816, 41080, 43134, 43680, 44240, 46215, 49296, 49770, 50474, 53088, 56880, 57512, 61620, 64701, 65520, 66360, 71890, 73944, 75711, 79632, 82160, 86268, 88480, 92430, 98592, 99540, 100948, 107835, 113760, 115024, 123240, 126185, 129402, 131040, 132720, 143780, 147888, 151422, 159264, 164320, 172536, 176659, 184860, 199080, 201896, 215670, 227133, 230048, 246480, 252370, 258804, 265440, 287560, 295776, 302844, 323505, 328081, 345072, 353318, 369720, 378555, 398160, 403792, 431340, 454266, 492960, 504740, 517608, 529977, 575120, 605688, 647010, 656162, 690144, 706636, 739440, 757110, 796320, 807584, 862680, 883295, 908532, 984243, 1009480, 1035216, 1059954, 1135665, 1150240, 1211376, 1294020, 1312324, 1413272, 1478880, 1514220, 1589931, 1640405, 1725360, 1766590, 1817064, 1968486, 1993723, 2018960, 2070432, 2119908, 2271330, 2296567, 2422752, 2588040, 2624648, 2649885, 2826544, 2952729, 3028440, 3179862, 3280810, 3450720, 3533180, 3634128, 3936972, 3987446, 4037920, 4239816, 4542660, 4593134, 4921215, 5176080, 5249296, 5299770, 5653088, 5905458, 5981169, 6056880, 6359724, 6561620, 6889701, 7066360, 7268256, 7873944, 7949655, 7974892, 8479632, 9085320, 9186268, 9842430, 9968615, 10352160, 10498592, 10599540, 11482835, 11810916, 11962338, 12113760, 12719448, 13123240, 13779402, 13956061, 14132720, 14763645, 15747888, 15899310, 15949784, 16959264, 17943507, 18170640, 18372536, 19684860, 19937230, 20669103, 21199080, 22965670, 23621832, 23924676, 25438896, 25918399, 26246480, 27558804, 27912122, 28265440, 29527290, 29905845, 31495776, 31798620, 31899568, 34448505, 35887014, 36341280, 36745072, 39369720, 39874460, 41338206, 41868183, 42398160, 45931340, 47243664, 47849352, 50877792, 51836798, 52492960, 55117608, 55824244, 59054580, 59811690, 63597240, 63799136, 68897010, 69780305, 71774028, 73490144, 77755197, 78739440, 79748920, 82676412, 83736366, 84796320, 89717535, 91862680, 94487328, 95698704, 103345515, 103673596, 110235216, 111648488, 118109160, 119623380, 125604549, 127194480, 129591995, 137794020, 139560610, 143548056, 155510394, 157478880, 159497840, 165352824, 167472732, 179435070, 181428793, 183725360, 191397408, 206691030, 207347192, 209340915, 220470432, 223296976, 233265591, 236218320, 239246760, 251209098, 254388960, 259183990, 275588040, 279121220, 287096112, 311020788, 318995680, 330705648, 334945464, 358870140, 362857586, 367450720, 388775985, 413382060, 414694384, 418681830, 446593952, 466531182, 472436640, 478493520, 502418196, 518367980, 544286379, 551176080, 558242440, 574192224, 622041576, 628022745, 661411296, 669890928, 717740280, 725715172, 777551970, 826764120, 829388768, 837363660, 907143965, 933062364, 956987040, 1004836392, 1036735960, 1088572758, 1102352160, 1116484880, 1166327955, 1244083152, 1256045490, 1339781856, 1435480560, 1451430344, 1555103940, 1632859137, 1653528240, 1674727320, 1814287930, 1866124728, 2009672784, 2073471920, 2177145516, 2232969760, 2332655910, 2488166304, 2512090980, 2721431895, 2870961120, 2902860688, 3110207880, 3265718274, 3307056480, 3349454640, 3628575860, 3732249456, 4019345568, 4146943840, 4354291032, 4665311820, 5024181960, 5442863790, 5805721376, 6220415760, 6531436548, 6698909280, 7257151720, 7464498912, 8164295685, 8708582064, 9330623640, 10048363920, 10885727580, 12440831520, 13062873096, 14514303440, 16328591370, 17417164128, 18661247280, 20096727840, 21771455160, 26125746192, 29028606880, 32657182740, 37322494560, 43542910320, 52251492384, 65314365480, 87085820640, 130628730960, 261257461920]

約数ペア:

[(1, 261257461920), (2, 130628730960), (3, 87085820640), (4, 65314365480), (5, 52251492384), (6, 43542910320), (7, 37322494560), (8, 32657182740), (9, 29028606880), (10, 26125746192), (12, 21771455160), (13, 20096727840), (14, 18661247280), (15, 17417164128), (16, 16328591370), (18, 14514303440), (20, 13062873096), (21, 12440831520), (24, 10885727580), (26, 10048363920), (28, 9330623640), (30, 8708582064), (32, 8164295685), (35, 7464498912), (36, 7257151720), (39, 6698909280), (40, 6531436548), (42, 6220415760), (45, 5805721376), (48, 5442863790), (52, 5024181960), (56, 4665311820), (60, 4354291032), (63, 4146943840), (65, 4019345568), (70, 3732249456), (72, 3628575860), (78, 3349454640), (79, 3307056480), (80, 3265718274), (84, 3110207880), (90, 2902860688), (91, 2870961120), (96, 2721431895), (104, 2512090980), (105, 2488166304), (112, 2332655910), (117, 2232969760), (120, 2177145516), (126, 2073471920), (130, 2009672784), (140, 1866124728), (144, 1814287930), (156, 1674727320), (158, 1653528240), (160, 1632859137), (168, 1555103940), (180, 1451430344), (182, 1435480560), (195, 1339781856), (208, 1256045490), (210, 1244083152), (224, 1166327955), (234, 1116484880), (237, 1102352160), (240, 1088572758), (252, 1036735960), (260, 1004836392), (273, 956987040), (280, 933062364), (288, 907143965), (312, 837363660), (315, 829388768), (316, 826764120), (336, 777551970), (360, 725715172), (364, 717740280), (390, 669890928), (395, 661411296), (416, 628022745), (420, 622041576), (455, 574192224), (468, 558242440), (474, 551176080), (480, 544286379), (504, 518367980), (520, 502418196), (546, 478493520), (553, 472436640), (560, 466531182), (585, 446593952), (624, 418681830), (630, 414694384), (632, 413382060), (672, 388775985), (711, 367450720), (720, 362857586), (728, 358870140), (780, 334945464), (790, 330705648), (819, 318995680), (840, 311020788), (910, 287096112), (936, 279121220), (948, 275588040), (1008, 259183990), (1027, 254388960), (1040, 251209098), (1092, 239246760), (1106, 236218320), (1120, 233265591), (1170, 223296976), (1185, 220470432), (1248, 209340915), (1260, 207347192), (1264, 206691030), (1365, 191397408), (1422, 183725360), (1440, 181428793), (1456, 179435070), (1560, 167472732), (1580, 165352824), (1638, 159497840), (1659, 157478880), (1680, 155510394), (1820, 143548056), (1872, 139560610), (1896, 137794020), (2016, 129591995), (2054, 127194480), (2080, 125604549), (2184, 119623380), (2212, 118109160), (2340, 111648488), (2370, 110235216), (2520, 103673596), (2528, 103345515), (2730, 95698704), (2765, 94487328), (2844, 91862680), (2912, 89717535), (3081, 84796320), (3120, 83736366), (3160, 82676412), (3276, 79748920), (3318, 78739440), (3360, 77755197), (3555, 73490144), (3640, 71774028), (3744, 69780305), (3792, 68897010), (4095, 63799136), (4108, 63597240), (4368, 59811690), (4424, 59054580), (4680, 55824244), (4740, 55117608), (4977, 52492960), (5040, 51836798), (5135, 50877792), (5460, 47849352), (5530, 47243664), (5688, 45931340), (6162, 42398160), (6240, 41868183), (6320, 41338206), (6552, 39874460), (6636, 39369720), (7110, 36745072), (7189, 36341280), (7280, 35887014), (7584, 34448505), (8190, 31899568), (8216, 31798620), (8295, 31495776), (8736, 29905845), (8848, 29527290), (9243, 28265440), (9360, 27912122), (9480, 27558804), (9954, 26246480), (10080, 25918399), (10270, 25438896), (10920, 23924676), (11060, 23621832), (11376, 22965670), (12324, 21199080), (12640, 20669103), (13104, 19937230), (13272, 19684860), (14220, 18372536), (14378, 18170640), (14560, 17943507), (15405, 16959264), (16380, 15949784), (16432, 15899310), (16590, 15747888), (17696, 14763645), (18486, 14132720), (18720, 13956061), (18960, 13779402), (19908, 13123240), (20540, 12719448), (21567, 12113760), (21840, 11962338), (22120, 11810916), (22752, 11482835), (24648, 10599540), (24885, 10498592), (25237, 10352160), (26208, 9968615), (26544, 9842430), (28440, 9186268), (28756, 9085320), (30810, 8479632), (32760, 7974892), (32864, 7949655), (33180, 7873944), (35945, 7268256), (36972, 7066360), (37920, 6889701), (39816, 6561620), (41080, 6359724), (43134, 6056880), (43680, 5981169), (44240, 5905458), (46215, 5653088), (49296, 5299770), (49770, 5249296), (50474, 5176080), (53088, 4921215), (56880, 4593134), (57512, 4542660), (61620, 4239816), (64701, 4037920), (65520, 3987446), (66360, 3936972), (71890, 3634128), (73944, 3533180), (75711, 3450720), (79632, 3280810), (82160, 3179862), (86268, 3028440), (88480, 2952729), (92430, 2826544), (98592, 2649885), (99540, 2624648), (100948, 2588040), (107835, 2422752), (113760, 2296567), (115024, 2271330), (123240, 2119908), (126185, 2070432), (129402, 2018960), (131040, 1993723), (132720, 1968486), (143780, 1817064), (147888, 1766590), (151422, 1725360), (159264, 1640405), (164320, 1589931), (172536, 1514220), (176659, 1478880), (184860, 1413272), (199080, 1312324), (201896, 1294020), (215670, 1211376), (227133, 1150240), (230048, 1135665), (246480, 1059954), (252370, 1035216), (258804, 1009480), (265440, 984243), (287560, 908532), (295776, 883295), (302844, 862680), (323505, 807584), (328081, 796320), (345072, 757110), (353318, 739440), (369720, 706636), (378555, 690144), (398160, 656162), (403792, 647010), (431340, 605688), (454266, 575120), (492960, 529977), (504740, 517608)]