20160016800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:186

約数の個数: 864

約数和(自身を含む): 85179548160

約数和(自身を除く): 65019531360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 43, 44, 48, 50, 55, 56, 59, 60, 66, 70, 75, 77, 80, 84, 86, 88, 96, 100, 105, 110, 112, 118, 120, 129, 132, 140, 150, 154, 160, 165, 168, 172, 175, 176, 177, 200, 210, 215, 220, 224, 231, 236, 240, 258, 264, 275, 280, 295, 300, 301, 308, 330, 336, 344, 350, 352, 354, 385, 400, 413, 420, 430, 440, 462, 472, 473, 480, 516, 525, 528, 550, 560, 590, 600, 602, 616, 645, 649, 660, 672, 688, 700, 708, 770, 800, 825, 826, 840, 860, 880, 885, 903, 924, 944, 946, 1032, 1050, 1056, 1075, 1100, 1120, 1155, 1180, 1200, 1204, 1232, 1239, 1290, 1298, 1320, 1376, 1400, 1416, 1419, 1475, 1505, 1540, 1650, 1652, 1680, 1720, 1760, 1770, 1806, 1848, 1849, 1888, 1892, 1925, 1947, 2064, 2065, 2100, 2150, 2200, 2310, 2360, 2365, 2400, 2408, 2464, 2478, 2537, 2580, 2596, 2640, 2800, 2832, 2838, 2950, 3010, 3080, 3225, 3245, 3300, 3304, 3311, 3360, 3440, 3540, 3612, 3696, 3698, 3784, 3850, 3894, 4128, 4130, 4200, 4300, 4400, 4425, 4515, 4543, 4620, 4720, 4730, 4816, 4956, 5074, 5160, 5192, 5280, 5547, 5600, 5664, 5676, 5775, 5900, 6020, 6160, 6195, 6450, 6490, 6600, 6608, 6622, 6880, 7080, 7095, 7224, 7392, 7396, 7525, 7568, 7611, 7700, 7788, 8260, 8400, 8600, 8800, 8850, 9030, 9086, 9240, 9245, 9440, 9460, 9632, 9735, 9912, 9933, 10148, 10320, 10325, 10384, 11094, 11352, 11550, 11800, 11825, 12040, 12320, 12390, 12685, 12900, 12943, 12980, 13200, 13216, 13244, 13629, 14160, 14190, 14448, 14792, 15050, 15136, 15222, 15400, 15576, 16225, 16520, 16555, 16800, 17200, 17700, 17759, 18060, 18172, 18480, 18490, 18920, 19470, 19824, 19866, 20296, 20339, 20640, 20650, 20768, 22188, 22575, 22704, 22715, 23100, 23600, 23650, 24080, 24780, 25370, 25800, 25886, 25960, 26400, 26488, 27258, 27735, 27907, 28320, 28380, 28896, 29584, 30100, 30444, 30800, 30975, 31152, 32450, 33040, 33110, 34400, 35400, 35475, 35518, 36120, 36344, 36960, 36980, 37840, 38055, 38829, 38940, 39648, 39732, 40592, 40678, 41300, 44376, 45150, 45408, 45430, 46200, 46225, 47200, 47300, 48160, 48675, 49560, 49665, 50740, 51600, 51772, 51920, 52976, 53277, 54516, 55470, 55814, 56760, 59168, 60200, 60888, 61017, 61600, 61950, 62304, 63425, 64715, 64900, 66080, 66220, 68145, 70800, 70950, 71036, 72240, 72688, 73960, 75680, 76110, 77658, 77880, 79464, 81184, 81356, 82600, 82775, 83721, 88752, 88795, 90300, 90860, 92400, 92450, 94600, 97350, 99120, 99330, 101480, 101695, 103200, 103544, 103840, 105952, 106554, 109032, 109091, 110940, 111628, 113520, 113575, 120400, 121776, 122034, 123900, 126850, 129430, 129800, 132440, 136290, 138675, 139535, 141600, 141900, 142072, 142373, 144480, 145376, 147920, 152220, 155316, 155760, 158928, 162712, 165200, 165550, 167442, 177504, 177590, 180600, 181720, 184800, 184900, 189200, 190275, 194145, 194700, 195349, 198240, 198660, 202960, 203390, 207088, 213108, 218064, 218182, 221880, 223256, 227040, 227150, 240800, 243552, 244068, 247800, 248325, 253700, 258860, 259600, 264880, 266385, 272580, 277350, 279070, 283800, 284144, 284746, 295840, 304440, 305085, 310632, 311520, 317856, 323575, 325424, 327273, 330400, 331100, 334884, 340725, 355180, 361200, 363440, 369800, 378400, 380550, 388290, 389400, 390698, 397320, 405920, 406780, 414176, 418605, 426216, 427119, 436128, 436364, 443760, 443975, 446512, 454300, 488136, 495600, 496650, 507400, 508475, 517720, 519200, 529760, 532770, 545160, 545455, 554700, 558140, 567600, 568288, 569492, 586047, 608880, 610170, 621264, 647150, 650848, 654546, 662200, 669768, 681450, 697675, 710360, 711865, 722400, 726880, 739600, 761100, 763637, 776580, 778800, 781396, 794640, 813560, 837210, 852432, 854238, 872728, 887520, 887950, 893024, 908600, 970725, 976272, 976745, 991200, 993300, 1014800, 1016950, 1035440, 1065540, 1090320, 1090910, 1109400, 1116280, 1135200, 1138984, 1172094, 1200001, 1217760, 1220340, 1242528, 1294300, 1309092, 1324400, 1331925, 1339536, 1362900, 1395350, 1420720, 1423730, 1479200, 1522200, 1525425, 1527274, 1553160, 1557600, 1562792, 1589280, 1627120, 1636365, 1674420, 1704864, 1708476, 1745456, 1775900, 1817200, 1941450, 1952544, 1953490, 1986600, 2029600, 2033900, 2070880, 2093025, 2131080, 2135595, 2180640, 2181820, 2218800, 2232560, 2277968, 2290911, 2344188, 2400002, 2440680, 2588600, 2618184, 2648800, 2663850, 2679072, 2725800, 2727275, 2790700, 2841440, 2847460, 2930235, 3044400, 3050850, 3054548, 3106320, 3125584, 3254240, 3272730, 3348840, 3416952, 3490912, 3551800, 3559325, 3600003, 3634400, 3818185, 3882900, 3906980, 3973200, 4067800, 4186050, 4262160, 4271190, 4363640, 4437600, 4465120, 4555936, 4581822, 4688376, 4800004, 4881360, 4883725, 5177200, 5236368, 5327700, 5451600, 5454550, 5581400, 5694920, 5860470, 6000005, 6088800, 6101700, 6109096, 6212640, 6251168, 6545460, 6697680, 6833904, 7103600, 7118650, 7200006, 7636370, 7765800, 7813960, 7946400, 8135600, 8181825, 8372100, 8400007, 8524320, 8542380, 8727280, 9163644, 9376752, 9600008, 9762720, 9767450, 10354400, 10472736, 10655400, 10677975, 10903200, 10909100, 11162800, 11389840, 11454555, 11720940, 12000010, 12203400, 12218192, 13090920, 13395360, 13667808, 14207200, 14237300, 14400012, 14651175, 15272740, 15531600, 15627920, 16271200, 16363650, 16744200, 16800014, 17084760, 17454560, 18000015, 18327288, 18753504, 19090925, 19200016, 19534900, 21310800, 21355950, 21818200, 22325600, 22779680, 22909110, 23441880, 24000020, 24406800, 24436384, 25200021, 26181840, 28474600, 28800024, 29302350, 30000025, 30545480, 31063200, 31255840, 32727300, 33488400, 33600028, 34169520, 36000030, 36654576, 38181850, 38400032, 39069800, 42000035, 42621600, 42711900, 43636400, 45818220, 46883760, 48000040, 48813600, 50400042, 52363680, 56949200, 57272775, 57600048, 58604700, 60000050, 61090960, 65454600, 66976800, 67200056, 68339040, 72000060, 73309152, 76363700, 78139600, 84000070, 85423800, 87272800, 90000075, 91636440, 93767520, 96000080, 100800084, 113898400, 114545550, 115200096, 117209400, 120000100, 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約数ペア:

[(1, 20160016800), (2, 10080008400), (3, 6720005600), (4, 5040004200), (5, 4032003360), (6, 3360002800), (7, 2880002400), (8, 2520002100), (10, 2016001680), (11, 1832728800), (12, 1680001400), (14, 1440001200), (15, 1344001120), (16, 1260001050), (20, 1008000840), (21, 960000800), (22, 916364400), (24, 840000700), (25, 806400672), (28, 720000600), (30, 672000560), (32, 630000525), (33, 610909600), (35, 576000480), (40, 504000420), (42, 480000400), (43, 468837600), (44, 458182200), (48, 420000350), (50, 403200336), (55, 366545760), (56, 360000300), (59, 341695200), (60, 336000280), (66, 305454800), (70, 288000240), (75, 268800224), (77, 261818400), (80, 252000210), (84, 240000200), (86, 234418800), (88, 229091100), (96, 210000175), (100, 201600168), (105, 192000160), (110, 183272880), (112, 180000150), (118, 170847600), (120, 168000140), (129, 156279200), (132, 152727400), (140, 144000120), (150, 134400112), (154, 130909200), (160, 126000105), (165, 122181920), (168, 120000100), (172, 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(2800, 7200006), (2832, 7118650), (2838, 7103600), (2950, 6833904), (3010, 6697680), (3080, 6545460), (3225, 6251168), (3245, 6212640), (3300, 6109096), (3304, 6101700), (3311, 6088800), (3360, 6000005), (3440, 5860470), (3540, 5694920), (3612, 5581400), (3696, 5454550), (3698, 5451600), (3784, 5327700), (3850, 5236368), (3894, 5177200), (4128, 4883725), (4130, 4881360), (4200, 4800004), (4300, 4688376), (4400, 4581822), (4425, 4555936), (4515, 4465120), (4543, 4437600), (4620, 4363640), (4720, 4271190), (4730, 4262160), (4816, 4186050), (4956, 4067800), (5074, 3973200), (5160, 3906980), (5192, 3882900), (5280, 3818185), (5547, 3634400), (5600, 3600003), (5664, 3559325), (5676, 3551800), (5775, 3490912), (5900, 3416952), (6020, 3348840), (6160, 3272730), (6195, 3254240), (6450, 3125584), (6490, 3106320), (6600, 3054548), (6608, 3050850), (6622, 3044400), (6880, 2930235), (7080, 2847460), (7095, 2841440), (7224, 2790700), (7392, 2727275), (7396, 2725800), (7525, 2679072), (7568, 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(18480, 1090910), (18490, 1090320), (18920, 1065540), (19470, 1035440), (19824, 1016950), (19866, 1014800), (20296, 993300), (20339, 991200), (20640, 976745), (20650, 976272), (20768, 970725), (22188, 908600), (22575, 893024), (22704, 887950), (22715, 887520), (23100, 872728), (23600, 854238), (23650, 852432), (24080, 837210), (24780, 813560), (25370, 794640), (25800, 781396), (25886, 778800), (25960, 776580), (26400, 763637), (26488, 761100), (27258, 739600), (27735, 726880), (27907, 722400), (28320, 711865), (28380, 710360), (28896, 697675), (29584, 681450), (30100, 669768), (30444, 662200), (30800, 654546), (30975, 650848), (31152, 647150), (32450, 621264), (33040, 610170), (33110, 608880), (34400, 586047), (35400, 569492), (35475, 568288), (35518, 567600), (36120, 558140), (36344, 554700), (36960, 545455), (36980, 545160), (37840, 532770), (38055, 529760), (38829, 519200), (38940, 517720), (39648, 508475), (39732, 507400), (40592, 496650), (40678, 495600), (41300, 488136), (44376, 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