1991552640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:768

約数の個数: 512

約数和(自身を含む): 8342784000

約数和(自身を除く): 6351231360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 64, 66, 70, 76, 77, 80, 84, 88, 95, 96, 105, 110, 112, 114, 120, 128, 132, 133, 140, 152, 154, 160, 165, 168, 176, 190, 192, 209, 210, 220, 224, 228, 231, 240, 264, 266, 280, 285, 304, 308, 320, 330, 336, 352, 380, 384, 385, 399, 418, 420, 440, 448, 456, 462, 480, 528, 532, 560, 570, 608, 616, 627, 640, 660, 665, 672, 704, 709, 760, 770, 798, 836, 840, 880, 896, 912, 924, 960, 1045, 1056, 1064, 1120, 1140, 1155, 1216, 1232, 1254, 1320, 1330, 1344, 1408, 1418, 1463, 1520, 1540, 1596, 1672, 1680, 1760, 1824, 1848, 1920, 1995, 2090, 2112, 2127, 2128, 2240, 2280, 2310, 2432, 2464, 2508, 2640, 2660, 2688, 2836, 2926, 3040, 3080, 3135, 3192, 3344, 3360, 3520, 3545, 3648, 3696, 3990, 4180, 4224, 4254, 4256, 4389, 4480, 4560, 4620, 4928, 4963, 5016, 5280, 5320, 5672, 5852, 6080, 6160, 6270, 6384, 6688, 6720, 7040, 7090, 7296, 7315, 7392, 7799, 7980, 8360, 8508, 8512, 8778, 9120, 9240, 9856, 9926, 10032, 10560, 10635, 10640, 11344, 11704, 12160, 12320, 12540, 12768, 13376, 13440, 13471, 14180, 14630, 14784, 14889, 15598, 15960, 16720, 17016, 17024, 17556, 18240, 18480, 19852, 20064, 21120, 21270, 21280, 21945, 22688, 23397, 23408, 24640, 24815, 25080, 25536, 26752, 26942, 28360, 29260, 29568, 29778, 31196, 31920, 33440, 34032, 35112, 36480, 36960, 38995, 39704, 40128, 40413, 42540, 42560, 43890, 45376, 46794, 46816, 49280, 49630, 50160, 51072, 53884, 54593, 56720, 58520, 59556, 62392, 63840, 66880, 67355, 68064, 70224, 73920, 74445, 77990, 79408, 80256, 80826, 85080, 85120, 87780, 90752, 93588, 93632, 94297, 99260, 100320, 107768, 109186, 113440, 116985, 117040, 119112, 124784, 127680, 133760, 134710, 136128, 140448, 147840, 148181, 148890, 155980, 158816, 161652, 163779, 170160, 175560, 187176, 187264, 188594, 198520, 200640, 202065, 215536, 218372, 226880, 233970, 234080, 238224, 249568, 255360, 269420, 272256, 272965, 280896, 282891, 296362, 297780, 311960, 317632, 323304, 327558, 340320, 351120, 374352, 377188, 397040, 401280, 404130, 431072, 436744, 444543, 453760, 467940, 468160, 471485, 476448, 499136, 538840, 545930, 561792, 565782, 592724, 595560, 623920, 635264, 646608, 655116, 680640, 702240, 740905, 748704, 754376, 794080, 808260, 818895, 862144, 873488, 889086, 935880, 936320, 942970, 952896, 998272, 1037267, 1077680, 1091860, 1131564, 1185448, 1191120, 1247840, 1293216, 1310232, 1361280, 1404480, 1414455, 1481810, 1497408, 1508752, 1588160, 1616520, 1637790, 1724288, 1746976, 1778172, 1871760, 1885940, 1905792, 2074534, 2155360, 2183720, 2222715, 2263128, 2370896, 2382240, 2495680, 2586432, 2620464, 2808960, 2828910, 2963620, 2994816, 3017504, 3111801, 3176320, 3233040, 3275580, 3493952, 3556344, 3743520, 3771880, 4149068, 4310720, 4367440, 4445430, 4526256, 4741792, 4764480, 4991360, 5172864, 5186335, 5240928, 5657820, 5927240, 6035008, 6223602, 6466080, 6551160, 6987904, 7112688, 7487040, 7543760, 8298136, 8621440, 8734880, 8890860, 9052512, 9483584, 9528960, 10372670, 10481856, 11315640, 11854480, 12070016, 12447204, 12932160, 13102320, 14225376, 14974080, 15087520, 15559005, 16596272, 17469760, 17781720, 18105024, 18967168, 20745340, 20963712, 22631280, 23708960, 24894408, 25864320, 26204640, 28450752, 30175040, 31118010, 33192544, 34939520, 35563440, 36210048, 41490680, 45262560, 47417920, 49788816, 52409280, 56901504, 60350080, 62236020, 66385088, 71126880, 82981360, 90525120, 94835840, 99577632, 104818560, 124472040, 132770176, 142253760, 165962720, 181050240, 199155264, 248944080, 284507520, 331925440, 398310528, 497888160, 663850880, 995776320, 1991552640]

約数ペア:

[(1, 1991552640), (2, 995776320), (3, 663850880), (4, 497888160), (5, 398310528), (6, 331925440), (7, 284507520), (8, 248944080), (10, 199155264), (11, 181050240), (12, 165962720), (14, 142253760), (15, 132770176), (16, 124472040), (19, 104818560), (20, 99577632), (21, 94835840), (22, 90525120), (24, 82981360), (28, 71126880), (30, 66385088), (32, 62236020), (33, 60350080), (35, 56901504), (38, 52409280), (40, 49788816), (42, 47417920), (44, 45262560), (48, 41490680), (55, 36210048), (56, 35563440), (57, 34939520), (60, 33192544), (64, 31118010), (66, 30175040), (70, 28450752), (76, 26204640), (77, 25864320), (80, 24894408), (84, 23708960), (88, 22631280), (95, 20963712), (96, 20745340), (105, 18967168), (110, 18105024), (112, 17781720), (114, 17469760), (120, 16596272), (128, 15559005), (132, 15087520), (133, 14974080), (140, 14225376), (152, 13102320), (154, 12932160), (160, 12447204), (165, 12070016), (168, 11854480), (176, 11315640), (190, 10481856), (192, 10372670), (209, 9528960), (210, 9483584), (220, 9052512), (224, 8890860), (228, 8734880), (231, 8621440), (240, 8298136), (264, 7543760), (266, 7487040), (280, 7112688), (285, 6987904), (304, 6551160), (308, 6466080), (320, 6223602), (330, 6035008), (336, 5927240), (352, 5657820), (380, 5240928), (384, 5186335), (385, 5172864), (399, 4991360), (418, 4764480), (420, 4741792), (440, 4526256), (448, 4445430), (456, 4367440), (462, 4310720), (480, 4149068), (528, 3771880), (532, 3743520), (560, 3556344), (570, 3493952), (608, 3275580), (616, 3233040), (627, 3176320), (640, 3111801), (660, 3017504), (665, 2994816), (672, 2963620), (704, 2828910), (709, 2808960), (760, 2620464), (770, 2586432), (798, 2495680), (836, 2382240), (840, 2370896), (880, 2263128), (896, 2222715), (912, 2183720), (924, 2155360), (960, 2074534), (1045, 1905792), (1056, 1885940), (1064, 1871760), (1120, 1778172), (1140, 1746976), (1155, 1724288), (1216, 1637790), (1232, 1616520), (1254, 1588160), (1320, 1508752), (1330, 1497408), (1344, 1481810), (1408, 1414455), (1418, 1404480), (1463, 1361280), (1520, 1310232), (1540, 1293216), (1596, 1247840), (1672, 1191120), (1680, 1185448), (1760, 1131564), (1824, 1091860), (1848, 1077680), (1920, 1037267), (1995, 998272), (2090, 952896), (2112, 942970), (2127, 936320), (2128, 935880), (2240, 889086), (2280, 873488), (2310, 862144), (2432, 818895), (2464, 808260), (2508, 794080), (2640, 754376), (2660, 748704), (2688, 740905), (2836, 702240), (2926, 680640), (3040, 655116), (3080, 646608), (3135, 635264), (3192, 623920), (3344, 595560), (3360, 592724), (3520, 565782), (3545, 561792), (3648, 545930), (3696, 538840), (3990, 499136), (4180, 476448), (4224, 471485), (4254, 468160), (4256, 467940), (4389, 453760), (4480, 444543), (4560, 436744), (4620, 431072), (4928, 404130), (4963, 401280), (5016, 397040), (5280, 377188), (5320, 374352), (5672, 351120), (5852, 340320), (6080, 327558), (6160, 323304), (6270, 317632), (6384, 311960), (6688, 297780), (6720, 296362), (7040, 282891), (7090, 280896), (7296, 272965), (7315, 272256), (7392, 269420), (7799, 255360), (7980, 249568), (8360, 238224), (8508, 234080), (8512, 233970), (8778, 226880), (9120, 218372), (9240, 215536), (9856, 202065), (9926, 200640), (10032, 198520), (10560, 188594), (10635, 187264), (10640, 187176), (11344, 175560), (11704, 170160), (12160, 163779), (12320, 161652), (12540, 158816), (12768, 155980), (13376, 148890), (13440, 148181), (13471, 147840), (14180, 140448), (14630, 136128), (14784, 134710), (14889, 133760), (15598, 127680), (15960, 124784), (16720, 119112), (17016, 117040), (17024, 116985), (17556, 113440), (18240, 109186), (18480, 107768), (19852, 100320), (20064, 99260), (21120, 94297), (21270, 93632), (21280, 93588), (21945, 90752), (22688, 87780), (23397, 85120), (23408, 85080), (24640, 80826), (24815, 80256), (25080, 79408), (25536, 77990), (26752, 74445), (26942, 73920), (28360, 70224), (29260, 68064), (29568, 67355), (29778, 66880), (31196, 63840), (31920, 62392), (33440, 59556), (34032, 58520), (35112, 56720), (36480, 54593), (36960, 53884), (38995, 51072), (39704, 50160), (40128, 49630), (40413, 49280), (42540, 46816), (42560, 46794), (43890, 45376)]