20262911760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 960

約数和(自身を含む): 90539205120

約数和(自身を除く): 70276293360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 41, 42, 45, 48, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 82, 84, 90, 91, 95, 104, 105, 112, 114, 117, 120, 123, 126, 130, 133, 140, 144, 152, 156, 164, 168, 171, 180, 182, 190, 195, 205, 208, 210, 228, 234, 240, 246, 247, 252, 260, 266, 273, 280, 285, 287, 304, 312, 315, 328, 336, 342, 360, 364, 369, 380, 390, 397, 399, 410, 420, 455, 456, 468, 492, 494, 504, 520, 532, 533, 546, 560, 570, 574, 585, 615, 624, 630, 656, 665, 684, 720, 728, 738, 741, 760, 779, 780, 794, 798, 819, 820, 840, 855, 861, 910, 912, 936, 984, 988, 1008, 1040, 1064, 1066, 1092, 1140, 1148, 1170, 1191, 1197, 1230, 1235, 1260, 1330, 1365, 1368, 1435, 1456, 1476, 1482, 1520, 1558, 1560, 1588, 1596, 1599, 1638, 1640, 1680, 1710, 1722, 1729, 1820, 1845, 1872, 1968, 1976, 1985, 1995, 2128, 2132, 2184, 2223, 2280, 2296, 2337, 2340, 2382, 2394, 2460, 2470, 2520, 2583, 2660, 2665, 2730, 2736, 2779, 2870, 2952, 2964, 3116, 3120, 3176, 3192, 3198, 3276, 3280, 3420, 3444, 3458, 3573, 3640, 3690, 3705, 3731, 3895, 3952, 3970, 3990, 4095, 4264, 4305, 4368, 4446, 4560, 4592, 4674, 4680, 4764, 4788, 4797, 4920, 4940, 5040, 5161, 5166, 5187, 5320, 5330, 5453, 5460, 5558, 5740, 5904, 5928, 5955, 5985, 6232, 6352, 6384, 6396, 6552, 6840, 6888, 6916, 7011, 7146, 7280, 7380, 7410, 7462, 7543, 7790, 7940, 7980, 7995, 8190, 8337, 8528, 8610, 8645, 8892, 9348, 9360, 9528, 9576, 9594, 9840, 9880, 10127, 10322, 10332, 10374, 10640, 10660, 10906, 10920, 11115, 11116, 11193, 11480, 11685, 11856, 11910, 11970, 12464, 12792, 12915, 13104, 13680, 13776, 13832, 13895, 14022, 14292, 14760, 14820, 14924, 15086, 15483, 15561, 15580, 15880, 15960, 15990, 16277, 16359, 16380, 16674, 17220, 17290, 17784, 17865, 18655, 18696, 19056, 19152, 19188, 19760, 20254, 20644, 20664, 20748, 21320, 21812, 21840, 22230, 22232, 22386, 22629, 22960, 23370, 23820, 23940, 23985, 25011, 25584, 25805, 25830, 25935, 27265, 27664, 27790, 28044, 28584, 29520, 29640, 29848, 30172, 30381, 30966, 31122, 31160, 31760, 31920, 31980, 32554, 32718, 32760, 33348, 33579, 34440, 34580, 35055, 35568, 35730, 36127, 37310, 37392, 37715, 38376, 40508, 41288, 41328, 41496, 41685, 42640, 43624, 44460, 44464, 44772, 45258, 46449, 46740, 47640, 47880, 47970, 48831, 49077, 50022, 50635, 51610, 51660, 51870, 52801, 54530, 55580, 55965, 56088, 57168, 59280, 59696, 60344, 60762, 61932, 62244, 62320, 63960, 65108, 65436, 65520, 66696, 67158, 67887, 68880, 69160, 70110, 70889, 71460, 72254, 74620, 75430, 76752, 77415, 77805, 81016, 81385, 81795, 82576, 82992, 83370, 87248, 88920, 89544, 90516, 91143, 92898, 93480, 95280, 95760, 95940, 97662, 98059, 98154, 100044, 101270, 103220, 103320, 103740, 105602, 108381, 109060, 111160, 111930, 112176, 113145, 113939, 120688, 121524, 123864, 124488, 125055, 127920, 130216, 130872, 133392, 134316, 135774, 138320, 140220, 141778, 142920, 144508, 146493, 149240, 150860, 151905, 154830, 155610, 158403, 162032, 162770, 163590, 166740, 167895, 177840, 179088, 180635, 181032, 182286, 185796, 186960, 191880, 195324, 196118, 196308, 200088, 202540, 206440, 206640, 207480, 211204, 211601, 212667, 216762, 218120, 222320, 223860, 226290, 227878, 232245, 243048, 244155, 245385, 247728, 248976, 250110, 260432, 261744, 264005, 268632, 271548, 280440, 283556, 285840, 289016, 292986, 294177, 298480, 301720, 303810, 309263, 309660, 311220, 316806, 325143, 325540, 327180, 333480, 335790, 339435, 341817, 354445, 361270, 362064, 364572, 371592, 383760, 390648, 392236, 392616, 400176, 405080, 412880, 414960, 422408, 423202, 425334, 433524, 436240, 447720, 452580, 455715, 455756, 464490, 475209, 486096, 488310, 490295, 490770, 500220, 528010, 537264, 541905, 543096, 560880, 567112, 569695, 578032, 585972, 588354, 603440, 607620, 618526, 619320, 622440, 633612, 634803, 638001, 650286, 651080, 654360, 666960, 671580, 678870, 683634, 686413, 708890, 722540, 729144, 732465, 743184, 781296, 784472, 785232, 792015, 810160, 844816, 846404, 850668, 867048, 882531, 895440, 905160, 911430, 911512, 927789, 928980, 950418, 976620, 980590, 981540, 1000440, 1025451, 1056020, 1058005, 1063335, 1083810, 1086192, 1134224, 1139390, 1171944, 1176708, 1215240, 1237052, 1238640, 1244880, 1267224, 1269606, 1276002, 1300572, 1302160, 1308720, 1343160, 1357740, 1367268, 1372826, 1417780, 1445080, 1458288, 1464930, 1470885, 1481207, 1546315, 1568944, 1584030, 1625715, 1692808, 1701336, 1709085, 1734096, 1765062, 1810320, 1822860, 1823024, 1855578, 1857960, 1900836, 1904409, 1953240, 1961180, 1963080, 2000880, 2050902, 2059239, 2112040, 2116010, 2126670, 2164841, 2167620, 2278780, 2343888, 2353416, 2376045, 2430480, 2474104, 2534448, 2539212, 2552004, 2601144, 2686320, 2715480, 2734536, 2745652, 2783367, 2835560, 2890160, 2929860, 2941770, 2962414, 3092630, 3168060, 3174015, 3190005, 3251430, 3385616, 3402672, 3418170, 3432065, 3530124, 3645720, 3711156, 3715920, 3801672, 3808818, 3906480, 3922360, 3926160, 4020419, 4101804, 4118478, 4224080, 4232020, 4253340, 4329682, 4335240, 4412655, 4443621, 4557560, 4638945, 4706832, 4752090, 4948208, 5078424, 5104008, 5127255, 5202288, 5430960, 5469072, 5491304, 5566734, 5671120, 5859720, 5883540, 5924828, 6177717, 6185260, 6336120, 6348030, 6380010, 6494523, 6502860, 6836340, 6864130, 7060248, 7291440, 7406035, 7422312, 7603344, 7617636, 7844720, 8040838, 8203608, 8236956, 8464040, 8506680, 8659364, 8670480, 8825310, 8887242, 9115120, 9277890, 9504180, 9522045, 10156848, 10208016, 10254510, 10296195, 10824205, 10982608, 11133468, 11719440, 11767080, 11849656, 12061257, 12355434, 12370520, 12672240, 12696060, 12760020, 12989046, 13005720, 13330863, 13672680, 13728260, 13916835, 14120496, 14812070, 14844624, 15235272, 16081676, 16407216, 16473912, 16928080, 17013360, 17318728, 17650620, 17774484, 18555780, 19008360, 19044090, 19483569, 20102095, 20509020, 20592390, 21648410, 22218105, 22266936, 23534160, 23699312, 24122514, 24710868, 24741040, 25392120, 25520040, 25978092, 26011440, 26661726, 27345360, 27456520, 27833670, 28142933, 29624140, 30470544, 30888585, 32163352, 32472615, 32947824, 34637456, 35301240, 35548968, 36183771, 37111560, 38016720, 38088180, 38967138, 40204190, 41018040, 41184780, 43296820, 44436210, 44533872, 48245028, 49421736, 50784240, 51040080, 51956184, 53323452, 54913040, 55667340, 56285866, 59248280, 60306285, 61777170, 64326704, 64945230, 66654315, 70602480, 71097936, 72367542, 74223120, 76176360, 77934276, 80408380, 82036080, 82369560, 84428799, 86593640, 88872420, 96490056, 97417845, 98843472, 103912368, 106646904, 111334680, 112571732, 118496560, 120612570, 123554340, 129890460, 133308630, 140714665, 144735084, 152352720, 155868552, 160816760, 164739120, 168857598, 173187280, 177744840, 180918855, 192980112, 194835690, 213293808, 222669360, 225143464, 241225140, 247108680, 253286397, 259780920, 266617260, 281429330, 289470168, 311737104, 321633520, 337715196, 355489680, 361837710, 389671380, 422143995, 450286928, 482450280, 494217360, 506572794, 519561840, 533234520, 562858660, 578940336, 675430392, 723675420, 779342760, 844287990, 964900560, 1013145588, 1066469040, 1125717320, 1266431985, 1350860784, 1447350840, 1558685520, 1688575980, 2026291176, 2251434640, 2532863970, 2894701680, 3377151960, 4052582352, 5065727940, 6754303920, 10131455880, 20262911760]

約数ペア:

[(1, 20262911760), (2, 10131455880), (3, 6754303920), (4, 5065727940), (5, 4052582352), (6, 3377151960), (7, 2894701680), (8, 2532863970), (9, 2251434640), (10, 2026291176), (12, 1688575980), (13, 1558685520), (14, 1447350840), (15, 1350860784), (16, 1266431985), (18, 1125717320), (19, 1066469040), (20, 1013145588), (21, 964900560), (24, 844287990), (26, 779342760), (28, 723675420), (30, 675430392), (35, 578940336), (36, 562858660), (38, 533234520), (39, 519561840), (40, 506572794), (41, 494217360), (42, 482450280), (45, 450286928), (48, 422143995), (52, 389671380), (56, 361837710), (57, 355489680), (60, 337715196), (63, 321633520), (65, 311737104), (70, 289470168), (72, 281429330), (76, 266617260), (78, 259780920), (80, 253286397), (82, 247108680), (84, 241225140), (90, 225143464), (91, 222669360), (95, 213293808), (104, 194835690), (105, 192980112), (112, 180918855), (114, 177744840), (117, 173187280), (120, 168857598), (123, 164739120), (126, 160816760), (130, 155868552), (133, 152352720), (140, 144735084), (144, 140714665), (152, 133308630), (156, 129890460), (164, 123554340), (168, 120612570), (171, 118496560), (180, 112571732), (182, 111334680), (190, 106646904), (195, 103912368), (205, 98843472), (208, 97417845), (210, 96490056), (228, 88872420), (234, 86593640), (240, 84428799), (246, 82369560), (247, 82036080), (252, 80408380), (260, 77934276), (266, 76176360), (273, 74223120), (280, 72367542), (285, 71097936), (287, 70602480), (304, 66654315), (312, 64945230), (315, 64326704), (328, 61777170), (336, 60306285), (342, 59248280), (360, 56285866), (364, 55667340), (369, 54913040), (380, 53323452), (390, 51956184), (397, 51040080), (399, 50784240), (410, 49421736), (420, 48245028), (455, 44533872), (456, 44436210), (468, 43296820), (492, 41184780), (494, 41018040), (504, 40204190), (520, 38967138), (532, 38088180), (533, 38016720), (546, 37111560), (560, 36183771), (570, 35548968), (574, 35301240), (585, 34637456), (615, 32947824), (624, 32472615), (630, 32163352), (656, 30888585), (665, 30470544), (684, 29624140), (720, 28142933), (728, 27833670), (738, 27456520), (741, 27345360), (760, 26661726), (779, 26011440), (780, 25978092), (794, 25520040), (798, 25392120), (819, 24741040), (820, 24710868), (840, 24122514), (855, 23699312), (861, 23534160), (910, 22266936), (912, 22218105), (936, 21648410), (984, 20592390), (988, 20509020), (1008, 20102095), (1040, 19483569), (1064, 19044090), (1066, 19008360), (1092, 18555780), (1140, 17774484), (1148, 17650620), (1170, 17318728), (1191, 17013360), (1197, 16928080), (1230, 16473912), (1235, 16407216), (1260, 16081676), (1330, 15235272), (1365, 14844624), (1368, 14812070), (1435, 14120496), (1456, 13916835), (1476, 13728260), (1482, 13672680), (1520, 13330863), (1558, 13005720), (1560, 12989046), (1588, 12760020), (1596, 12696060), (1599, 12672240), (1638, 12370520), (1640, 12355434), (1680, 12061257), (1710, 11849656), (1722, 11767080), (1729, 11719440), (1820, 11133468), (1845, 10982608), (1872, 10824205), (1968, 10296195), (1976, 10254510), (1985, 10208016), (1995, 10156848), (2128, 9522045), (2132, 9504180), (2184, 9277890), (2223, 9115120), (2280, 8887242), (2296, 8825310), (2337, 8670480), (2340, 8659364), (2382, 8506680), (2394, 8464040), (2460, 8236956), (2470, 8203608), (2520, 8040838), (2583, 7844720), (2660, 7617636), (2665, 7603344), (2730, 7422312), (2736, 7406035), (2779, 7291440), (2870, 7060248), (2952, 6864130), (2964, 6836340), (3116, 6502860), (3120, 6494523), (3176, 6380010), (3192, 6348030), (3198, 6336120), (3276, 6185260), (3280, 6177717), (3420, 5924828), (3444, 5883540), (3458, 5859720), (3573, 5671120), (3640, 5566734), (3690, 5491304), (3705, 5469072), (3731, 5430960), (3895, 5202288), (3952, 5127255), (3970, 5104008), (3990, 5078424), (4095, 4948208), (4264, 4752090), (4305, 4706832), (4368, 4638945), (4446, 4557560), (4560, 4443621), (4592, 4412655), (4674, 4335240), (4680, 4329682), (4764, 4253340), (4788, 4232020), (4797, 4224080), (4920, 4118478), (4940, 4101804), (5040, 4020419), (5161, 3926160), (5166, 3922360), (5187, 3906480), (5320, 3808818), (5330, 3801672), (5453, 3715920), (5460, 3711156), (5558, 3645720), (5740, 3530124), (5904, 3432065), (5928, 3418170), (5955, 3402672), (5985, 3385616), (6232, 3251430), (6352, 3190005), (6384, 3174015), (6396, 3168060), (6552, 3092630), (6840, 2962414), (6888, 2941770), (6916, 2929860), (7011, 2890160), (7146, 2835560), (7280, 2783367), (7380, 2745652), (7410, 2734536), (7462, 2715480), (7543, 2686320), (7790, 2601144), (7940, 2552004), (7980, 2539212), (7995, 2534448), (8190, 2474104), (8337, 2430480), (8528, 2376045), (8610, 2353416), (8645, 2343888), (8892, 2278780), (9348, 2167620), (9360, 2164841), (9528, 2126670), (9576, 2116010), (9594, 2112040), (9840, 2059239), (9880, 2050902), (10127, 2000880), (10322, 1963080), (10332, 1961180), (10374, 1953240), (10640, 1904409), (10660, 1900836), (10906, 1857960), (10920, 1855578), (11115, 1823024), (11116, 1822860), (11193, 1810320), (11480, 1765062), (11685, 1734096), (11856, 1709085), (11910, 1701336), (11970, 1692808), (12464, 1625715), (12792, 1584030), (12915, 1568944), (13104, 1546315), (13680, 1481207), (13776, 1470885), (13832, 1464930), (13895, 1458288), (14022, 1445080), (14292, 1417780), (14760, 1372826), (14820, 1367268), (14924, 1357740), (15086, 1343160), (15483, 1308720), (15561, 1302160), (15580, 1300572), (15880, 1276002), (15960, 1269606), (15990, 1267224), (16277, 1244880), (16359, 1238640), (16380, 1237052), (16674, 1215240), (17220, 1176708), (17290, 1171944), (17784, 1139390), (17865, 1134224), (18655, 1086192), (18696, 1083810), (19056, 1063335), (19152, 1058005), (19188, 1056020), (19760, 1025451), (20254, 1000440), (20644, 981540), (20664, 980590), (20748, 976620), (21320, 950418), (21812, 928980), (21840, 927789), (22230, 911512), (22232, 911430), (22386, 905160), (22629, 895440), (22960, 882531), (23370, 867048), (23820, 850668), (23940, 846404), (23985, 844816), (25011, 810160), (25584, 792015), (25805, 785232), (25830, 784472), (25935, 781296), (27265, 743184), (27664, 732465), (27790, 729144), (28044, 722540), (28584, 708890), (29520, 686413), (29640, 683634), (29848, 678870), (30172, 671580), (30381, 666960), (30966, 654360), (31122, 651080), (31160, 650286), (31760, 638001), (31920, 634803), (31980, 633612), (32554, 622440), (32718, 619320), (32760, 618526), (33348, 607620), (33579, 603440), (34440, 588354), (34580, 585972), (35055, 578032), (35568, 569695), (35730, 567112), (36127, 560880), (37310, 543096), (37392, 541905), (37715, 537264), (38376, 528010), (40508, 500220), (41288, 490770), (41328, 490295), (41496, 488310), (41685, 486096), (42640, 475209), (43624, 464490), (44460, 455756), (44464, 455715), (44772, 452580), (45258, 447720), (46449, 436240), (46740, 433524), (47640, 425334), (47880, 423202), (47970, 422408), (48831, 414960), (49077, 412880), (50022, 405080), (50635, 400176), (51610, 392616), (51660, 392236), (51870, 390648), (52801, 383760), (54530, 371592), (55580, 364572), (55965, 362064), (56088, 361270), (57168, 354445), (59280, 341817), (59696, 339435), (60344, 335790), (60762, 333480), (61932, 327180), (62244, 325540), (62320, 325143), (63960, 316806), (65108, 311220), (65436, 309660), (65520, 309263), (66696, 303810), (67158, 301720), (67887, 298480), (68880, 294177), (69160, 292986), (70110, 289016), (70889, 285840), (71460, 283556), (72254, 280440), (74620, 271548), (75430, 268632), (76752, 264005), (77415, 261744), (77805, 260432), (81016, 250110), (81385, 248976), (81795, 247728), (82576, 245385), (82992, 244155), (83370, 243048), (87248, 232245), (88920, 227878), (89544, 226290), (90516, 223860), (91143, 222320), (92898, 218120), (93480, 216762), (95280, 212667), (95760, 211601), (95940, 211204), (97662, 207480), (98059, 206640), (98154, 206440), (100044, 202540), (101270, 200088), (103220, 196308), (103320, 196118), (103740, 195324), (105602, 191880), (108381, 186960), (109060, 185796), (111160, 182286), (111930, 181032), (112176, 180635), (113145, 179088), (113939, 177840), (120688, 167895), (121524, 166740), (123864, 163590), (124488, 162770), (125055, 162032), (127920, 158403), (130216, 155610), (130872, 154830), (133392, 151905), (134316, 150860), (135774, 149240), (138320, 146493), (140220, 144508), (141778, 142920)]