280427434560

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3677}}^1$

素因数の和:3820

約数の個数: 896

約数和(自身を含む): 1230469309440

約数和(自身を除く): 950041874880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 97, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 194, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 291, 312, 315, 320, 336, 351, 360, 364, 378, 388, 390, 416, 420, 432, 448, 455, 468, 480, 485, 504, 520, 540, 546, 560, 576, 582, 585, 624, 630, 672, 679, 702, 720, 728, 756, 776, 780, 819, 832, 840, 864, 873, 910, 936, 945, 960, 970, 1008, 1040, 1080, 1092, 1120, 1164, 1170, 1248, 1260, 1261, 1344, 1358, 1365, 1404, 1440, 1455, 1456, 1512, 1552, 1560, 1638, 1680, 1728, 1746, 1755, 1820, 1872, 1890, 1940, 2016, 2037, 2080, 2160, 2184, 2240, 2328, 2340, 2457, 2496, 2520, 2522, 2619, 2716, 2730, 2808, 2880, 2910, 2912, 3024, 3104, 3120, 3276, 3360, 3395, 3492, 3510, 3640, 3677, 3744, 3780, 3783, 3880, 4032, 4074, 4095, 4160, 4320, 4365, 4368, 4656, 4680, 4914, 5040, 5044, 5238, 5432, 5460, 5616, 5820, 5824, 6048, 6111, 6208, 6240, 6305, 6552, 6720, 6790, 6984, 7020, 7280, 7354, 7488, 7560, 7566, 7760, 8148, 8190, 8640, 8730, 8736, 8827, 9312, 9360, 9828, 10080, 10088, 10185, 10476, 10864, 10920, 11031, 11232, 11349, 11640, 12096, 12222, 12285, 12480, 12610, 13095, 13104, 13580, 13968, 14040, 14560, 14708, 15120, 15132, 15520, 16296, 16380, 17460, 17472, 17654, 18333, 18385, 18624, 18720, 18915, 19656, 20160, 20176, 20370, 20952, 21728, 21840, 22062, 22464, 22698, 23280, 24444, 24570, 25220, 25739, 26190, 26208, 26481, 27160, 27936, 28080, 29120, 29416, 30240, 30264, 30555, 31040, 32592, 32760, 33093, 34047, 34920, 35308, 36666, 36770, 37440, 37830, 39312, 40352, 40740, 41904, 43456, 43680, 44124, 44135, 45396, 46560, 47801, 48888, 49140, 50440, 51478, 52380, 52416, 52962, 54320, 55155, 55872, 56160, 56745, 58832, 60480, 60528, 61110, 65184, 65520, 66186, 68094, 69840, 70616, 73332, 73540, 75660, 77217, 78624, 79443, 80704, 81480, 83808, 87360, 88248, 88270, 90792, 91665, 93120, 95602, 97776, 98280, 99279, 100880, 102956, 104760, 105924, 108640, 110310, 112320, 113490, 117664, 121056, 122220, 128695, 130368, 131040, 132372, 132405, 136188, 139680, 141232, 143403, 146664, 147080, 151320, 154434, 157248, 158886, 162960, 165465, 167616, 170235, 176496, 176540, 181584, 183330, 191204, 195552, 196560, 198558, 201760, 205912, 209520, 211848, 217280, 220620, 226980, 231651, 235328, 238329, 239005, 242112, 244440, 257390, 262080, 264744, 264810, 272376, 279360, 282464, 286806, 293328, 294160, 302640, 308868, 317772, 325920, 330930, 334607, 340470, 352992, 353080, 356669, 363168, 366660, 382408, 386085, 391104, 393120, 397116, 397215, 403520, 411824, 419040, 423696, 430209, 441240, 453960, 463302, 476658, 478010, 488880, 496395, 514780, 529488, 529620, 544752, 564928, 573612, 586656, 588320, 605280, 617736, 635544, 651840, 661860, 669214, 680940, 694953, 705984, 706160, 713338, 717015, 726336, 733320, 764816, 772170, 786240, 794232, 794430, 823648, 838080, 847392, 860418, 882480, 907920, 926604, 953316, 956020, 977760, 992790, 1003821, 1029560, 1058976, 1059240, 1070007, 1089504, 1147224, 1158255, 1173312, 1176640, 1191645, 1210560, 1235472, 1271088, 1290627, 1323720, 1338428, 1361880, 1389906, 1412320, 1426676, 1434030, 1466640, 1529632, 1544340, 1588464, 1588860, 1647296, 1673035, 1694784, 1720836, 1764960, 1783345, 1815840, 1853208, 1906632, 1912040, 1955520, 1985580, 2007642, 2059120, 2117952, 2118480, 2140014, 2151045, 2179008, 2294448, 2316510, 2383290, 2470944, 2496683, 2542176, 2581254, 2647440, 2676856, 2723760, 2779812, 2824640, 2853352, 2868060, 2933280, 3011463, 3059264, 3088680, 3176928, 3177720, 3210021, 3346070, 3441672, 3474765, 3529920, 3566690, 3631680, 3706416, 3813264, 3824080, 3971160, 4015284, 4118240, 4236960, 4280028, 4302090, 4588896, 4633020, 4636697, 4766580, 4941888, 4993366, 5019105, 5084352, 5162508, 5294880, 5350035, 5353712, 5447520, 5559624, 5706704, 5736120, 5866560, 6022926, 6177360, 6353856, 6355440, 6420042, 6453135, 6692140, 6883344, 6949530, 7133380, 7412832, 7490049, 7626528, 7648160, 7942320, 8030568, 8236480, 8473920, 8560056, 8604180, 9034389, 9177792, 9266040, 9273394, 9533160, 9630063, 9986732, 10038210, 10325016, 10589760, 10700070, 10707424, 10895040, 11119248, 11413408, 11472240, 12045852, 12354720, 12483415, 12710880, 12840084, 12906270, 13384280, 13766688, 13899060, 13910091, 14266760, 14825664, 14980098, 15057315, 15253056, 15296320, 15884640, 16050105, 16061136, 17120112, 17208360, 18068778, 18532080, 18546788, 19066320, 19260126, 19973464, 20076420, 20650032, 21400140, 21414848, 22238496, 22470147, 22826816, 22944480, 23183485, 24091704, 24709440, 24966830, 25421760, 25680168, 25812540, 26768560, 27533376, 27798120, 27820182, 28533520, 29960196, 30114630, 31769280, 32100210, 32122272, 32456879, 34240224, 34416720, 36137556, 37064160, 37093576, 37450245, 38132640, 38520252, 39946928, 40152840, 41300064, 41730273, 42800280, 44476992, 44940294, 45171945, 45888960, 46366970, 48150315, 48183408, 49933660, 51360336, 51625080, 53537120, 55596240, 55640364, 57067040, 59920392, 60229260, 64200420, 64244544, 64913758, 67410441, 68480448, 68833440, 69550455, 72275112, 74128320, 74187152, 74900490, 76265280, 77040504, 79893856, 80305680, 82600128, 83460546, 85600560, 89880588, 90343890, 92733940, 96300630, 96366816, 97370637, 99867320, 102720672, 103250160, 107074240, 111192480, 111280728, 112350735, 114134080, 119840784, 120458520, 125190819, 128400840, 129827516, 134820882, 137666880, 139100910, 144550224, 148374304, 149800980, 154081008, 159787712, 160611360, 162284395, 166921092, 171201120, 179761176, 180687780, 185467880, 192601260, 192733632, 194741274, 199734640, 205441344, 206500320, 208651365, 222384960, 222561456, 224701470, 239681568, 240917040, 250381638, 256801680, 259655032, 269641764, 278201820, 289100448, 292111911, 296748608, 299601960, 308162016, 321222720, 324568790, 333842184, 337052205, 342402240, 359522352, 361375560, 370935760, 385202520, 389482548, 399469280, 413000640, 417302730, 445122912, 449402940, 479363136, 481834080, 486853185, 500763276, 513603360, 519310064, 539283528, 556403640, 578200896, 584223822, 599203920, 616324032, 625954095, 649137580, 667684368, 674104410, 719044704, 722751120, 741871520, 770405040, 778965096, 798938560, 834605460, 876335733, 890245824, 898805880, 963668160, 973706370, 1001526552, 1027206720, 1038620128, 1078567056, 1112807280, 1168447644, 1198407840, 1251908190, 1298275160, 1335368736, 1348208820, 1438089408, 1445502240, 1460559555, 1483743040, 1540810080, 1557930192, 1669210920, 1752671466, 1797611760, 1947412740, 2003053104, 2077240256, 2157134112, 2225614560, 2336895288, 2396815680, 2503816380, 2596550320, 2670737472, 2696417640, 2891004480, 2921119110, 3081620160, 3115860384, 3338421840, 3505342932, 3595223520, 3894825480, 4006106208, 4314268224, 4381678665, 4451229120, 4673790576, 5007632760, 5193100640, 5392835280, 5842238220, 6231720768, 6676843680, 7010685864, 7190447040, 7789650960, 8012212416, 8763357330, 9347581152, 10015265520, 10386201280, 10785670560, 11684476440, 13353687360, 14021371728, 15579301920, 17526714660, 18695162304, 20030531040, 21571341120, 23368952880, 28042743456, 31158603840, 35053429320, 40061062080, 46737905760, 56085486912, 70106858640, 93475811520, 140213717280, 280427434560]

約数ペア:

[(1, 280427434560), (2, 140213717280), (3, 93475811520), (4, 70106858640), (5, 56085486912), (6, 46737905760), (7, 40061062080), (8, 35053429320), (9, 31158603840), (10, 28042743456), (12, 23368952880), (13, 21571341120), (14, 20030531040), (15, 18695162304), (16, 17526714660), (18, 15579301920), (20, 14021371728), (21, 13353687360), (24, 11684476440), (26, 10785670560), (27, 10386201280), (28, 10015265520), (30, 9347581152), (32, 8763357330), (35, 8012212416), (36, 7789650960), (39, 7190447040), (40, 7010685864), (42, 6676843680), (45, 6231720768), (48, 5842238220), (52, 5392835280), (54, 5193100640), (56, 5007632760), (60, 4673790576), (63, 4451229120), (64, 4381678665), (65, 4314268224), (70, 4006106208), (72, 3894825480), (78, 3595223520), (80, 3505342932), (84, 3338421840), (90, 3115860384), (91, 3081620160), (96, 2921119110), (97, 2891004480), (104, 2696417640), (105, 2670737472), (108, 2596550320), (112, 2503816380), (117, 2396815680), (120, 2336895288), (126, 2225614560), (130, 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417302730), (679, 413000640), (702, 399469280), (720, 389482548), (728, 385202520), (756, 370935760), (776, 361375560), (780, 359522352), (819, 342402240), (832, 337052205), (840, 333842184), (864, 324568790), (873, 321222720), (910, 308162016), (936, 299601960), (945, 296748608), (960, 292111911), (970, 289100448), (1008, 278201820), (1040, 269641764), (1080, 259655032), (1092, 256801680), (1120, 250381638), (1164, 240917040), (1170, 239681568), (1248, 224701470), (1260, 222561456), (1261, 222384960), (1344, 208651365), (1358, 206500320), (1365, 205441344), (1404, 199734640), (1440, 194741274), (1455, 192733632), (1456, 192601260), (1512, 185467880), (1552, 180687780), (1560, 179761176), (1638, 171201120), (1680, 166921092), (1728, 162284395), (1746, 160611360), (1755, 159787712), (1820, 154081008), (1872, 149800980), (1890, 148374304), (1940, 144550224), (2016, 139100910), (2037, 137666880), (2080, 134820882), (2160, 129827516), (2184, 128400840), (2240, 125190819), (2328, 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(154434, 1815840), (157248, 1783345), (158886, 1764960), (162960, 1720836), (165465, 1694784), (167616, 1673035), (170235, 1647296), (176496, 1588860), (176540, 1588464), (181584, 1544340), (183330, 1529632), (191204, 1466640), (195552, 1434030), (196560, 1426676), (198558, 1412320), (201760, 1389906), (205912, 1361880), (209520, 1338428), (211848, 1323720), (217280, 1290627), (220620, 1271088), (226980, 1235472), (231651, 1210560), (235328, 1191645), (238329, 1176640), (239005, 1173312), (242112, 1158255), (244440, 1147224), (257390, 1089504), (262080, 1070007), (264744, 1059240), (264810, 1058976), (272376, 1029560), (279360, 1003821), (282464, 992790), (286806, 977760), (293328, 956020), (294160, 953316), (302640, 926604), (308868, 907920), (317772, 882480), (325920, 860418), (330930, 847392), (334607, 838080), (340470, 823648), (352992, 794430), (353080, 794232), (356669, 786240), (363168, 772170), (366660, 764816), (382408, 733320), (386085, 726336), (391104, 717015), (393120, 713338), (397116, 706160), (397215, 705984), (403520, 694953), (411824, 680940), (419040, 669214), (423696, 661860), (430209, 651840), (441240, 635544), (453960, 617736), (463302, 605280), (476658, 588320), (478010, 586656), (488880, 573612), (496395, 564928), (514780, 544752), (529488, 529620)]