20184877440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:539

約数の個数: 768

約数和(自身を含む): 86888430720

約数和(自身を除く): 66703553280

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, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 97, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 194, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 291, 312, 315, 320, 336, 360, 364, 384, 388, 390, 397, 416, 420, 448, 455, 468, 480, 485, 504, 520, 546, 560, 576, 582, 585, 624, 630, 640, 672, 679, 720, 728, 776, 780, 794, 819, 832, 840, 873, 896, 910, 936, 960, 970, 1008, 1040, 1092, 1120, 1152, 1164, 1170, 1191, 1248, 1260, 1261, 1344, 1358, 1365, 1440, 1455, 1456, 1552, 1560, 1588, 1638, 1664, 1680, 1746, 1820, 1872, 1920, 1940, 1985, 2016, 2037, 2080, 2184, 2240, 2328, 2340, 2382, 2496, 2520, 2522, 2688, 2716, 2730, 2779, 2880, 2910, 2912, 3104, 3120, 3176, 3276, 3360, 3395, 3492, 3573, 3640, 3744, 3783, 3880, 3970, 4032, 4074, 4095, 4160, 4365, 4368, 4480, 4656, 4680, 4764, 4992, 5040, 5044, 5161, 5432, 5460, 5558, 5760, 5820, 5824, 5955, 6111, 6208, 6240, 6305, 6352, 6552, 6720, 6790, 6984, 7146, 7280, 7488, 7566, 7760, 7940, 8064, 8148, 8190, 8320, 8337, 8730, 8736, 8827, 9312, 9360, 9528, 10080, 10088, 10185, 10322, 10864, 10920, 11116, 11349, 11640, 11648, 11910, 12222, 12416, 12480, 12610, 12704, 13104, 13440, 13580, 13895, 13968, 14292, 14560, 14976, 15132, 15483, 15520, 15880, 16296, 16380, 16674, 17460, 17472, 17654, 17865, 18624, 18720, 18915, 19056, 20160, 20176, 20370, 20644, 21728, 21840, 22232, 22698, 23280, 23820, 24444, 24960, 25011, 25220, 25408, 25805, 26208, 26481, 27160, 27790, 27936, 28584, 29120, 30264, 30555, 30966, 31040, 31760, 32592, 32760, 33348, 34920, 34944, 35308, 35730, 36127, 37248, 37440, 37830, 38112, 38509, 40320, 40352, 40740, 41288, 41685, 43456, 43680, 44135, 44464, 45396, 46449, 46560, 47640, 48888, 50022, 50440, 50816, 51610, 52416, 52962, 54320, 55580, 55872, 56745, 57168, 58240, 60528, 61110, 61932, 62080, 63520, 65184, 65520, 66696, 69840, 70616, 71460, 72254, 74880, 75660, 76224, 77018, 77415, 79443, 80704, 81480, 82576, 83370, 86912, 87360, 88270, 88928, 90792, 92898, 93120, 95280, 97776, 100044, 100880, 103220, 104832, 105924, 108381, 108640, 111160, 111744, 113490, 114336, 115527, 121056, 122220, 123864, 125055, 127040, 130368, 131040, 132405, 133392, 139680, 141232, 142920, 144508, 151320, 152448, 154036, 154830, 158886, 161408, 162960, 165152, 166740, 174720, 176540, 177856, 180635, 181584, 185796, 186240, 190560, 192545, 195552, 200088, 201760, 206440, 211848, 216762, 217280, 222320, 226980, 228672, 231054, 232245, 242112, 244440, 247728, 250110, 254080, 260736, 262080, 264810, 266784, 269563, 279360, 282464, 285840, 289016, 302640, 308072, 309660, 317772, 325143, 325920, 330304, 333480, 346581, 353080, 355712, 361270, 363168, 371592, 381120, 385090, 391104, 397215, 400176, 403520, 412880, 423696, 433524, 434560, 444640, 453960, 457344, 462108, 464490, 484224, 488880, 495456, 500220, 500617, 524160, 529620, 533568, 539126, 541905, 558720, 564928, 571680, 577635, 578032, 605280, 616144, 619320, 635544, 650286, 651840, 660608, 666960, 693162, 706160, 722540, 726336, 743184, 762240, 770180, 782208, 794430, 800352, 807040, 808689, 825760, 847392, 867048, 889280, 907920, 924216, 928980, 977760, 990912, 1000440, 1001234, 1059240, 1067136, 1078252, 1083810, 1129856, 1143360, 1155270, 1156064, 1210560, 1232288, 1238640, 1271088, 1300572, 1303680, 1333920, 1347815, 1386324, 1412320, 1445080, 1452672, 1486368, 1501851, 1540360, 1588860, 1600704, 1617378, 1625715, 1651520, 1694784, 1732905, 1734096, 1778560, 1815840, 1848432, 1857960, 1955520, 1981824, 2000880, 2002468, 2118480, 2156504, 2167620, 2286720, 2310540, 2312128, 2421120, 2426067, 2464576, 2477280, 2503085, 2542176, 2601144, 2667840, 2695630, 2772648, 2824640, 2890160, 2972736, 3003702, 3080720, 3177720, 3201408, 3234756, 3251430, 3303040, 3389568, 3465810, 3468192, 3504319, 3631680, 3696864, 3715920, 3911040, 4001760, 4004936, 4043445, 4236960, 4313008, 4335240, 4505553, 4621080, 4624256, 4852134, 4929152, 4954560, 5006170, 5084352, 5202288, 5335680, 5391260, 5545296, 5649280, 5780320, 5945472, 6007404, 6161440, 6355440, 6469512, 6502860, 6931620, 6936384, 7008638, 7263360, 7393728, 7431840, 7509255, 8003520, 8009872, 8086890, 8473920, 8626016, 8670480, 9011106, 9242160, 9704268, 9909120, 10012340, 10168704, 10404576, 10512957, 10782520, 11090592, 11560640, 12014808, 12130335, 12322880, 12710880, 12939024, 13005720, 13863240, 13872768, 14017276, 14787456, 14863680, 15018510, 16007040, 16019744, 16173780, 16947840, 17252032, 17340960, 17521595, 18022212, 18484320, 19408536, 20024680, 20809152, 21025914, 21565040, 22181184, 22527765, 23121280, 24029616, 24260670, 24645760, 25421760, 25878048, 26011440, 27726480, 28034552, 29727360, 30037020, 31538871, 32039488, 32347560, 34504064, 34681920, 35043190, 36044424, 36968640, 38817072, 40049360, 41618304, 42051828, 43130080, 44362368, 45055530, 48059232, 48521340, 50843520, 51756096, 52022880, 52564785, 55452960, 56069104, 60074040, 63077742, 64078976, 64695120, 69363840, 70086380, 72088848, 73937280, 77634144, 80098720, 84103656, 86260160, 90111060, 96118464, 97042680, 103512192, 104045760, 105129570, 110905920, 112138208, 120148080, 126155484, 129390240, 140172760, 144177696, 155268288, 157694355, 160197440, 168207312, 172520320, 180222120, 192236928, 194085360, 208091520, 210259140, 221811840, 224276416, 240296160, 252310968, 258780480, 280345520, 288355392, 310536576, 315388710, 320394880, 336414624, 360444240, 388170720, 420518280, 448552832, 480592320, 504621936, 517560960, 560691040, 576710784, 630777420, 672829248, 720888480, 776341440, 841036560, 961184640, 1009243872, 1121382080, 1261554840, 1345658496, 1441776960, 1552682880, 1682073120, 2018487744, 2242764160, 2523109680, 2883553920, 3364146240, 4036975488, 5046219360, 6728292480, 10092438720, 20184877440]

約数ペア:

[(1, 20184877440), (2, 10092438720), (3, 6728292480), (4, 5046219360), (5, 4036975488), (6, 3364146240), (7, 2883553920), (8, 2523109680), (9, 2242764160), (10, 2018487744), (12, 1682073120), (13, 1552682880), (14, 1441776960), (15, 1345658496), (16, 1261554840), (18, 1121382080), (20, 1009243872), (21, 961184640), (24, 841036560), (26, 776341440), (28, 720888480), (30, 672829248), (32, 630777420), (35, 576710784), (36, 560691040), (39, 517560960), (40, 504621936), (42, 480592320), (45, 448552832), (48, 420518280), (52, 388170720), (56, 360444240), (60, 336414624), (63, 320394880), (64, 315388710), (65, 310536576), (70, 288355392), (72, 280345520), (78, 258780480), (80, 252310968), (84, 240296160), (90, 224276416), (91, 221811840), (96, 210259140), (97, 208091520), (104, 194085360), (105, 192236928), (112, 180222120), (117, 172520320), (120, 168207312), (126, 160197440), (128, 157694355), (130, 155268288), (140, 144177696), (144, 140172760), (156, 129390240), (160, 126155484), (168, 120148080), (180, 112138208), (182, 110905920), (192, 105129570), (194, 104045760), (195, 103512192), (208, 97042680), (210, 96118464), (224, 90111060), (234, 86260160), (240, 84103656), (252, 80098720), (260, 77634144), (273, 73937280), (280, 72088848), (288, 70086380), (291, 69363840), (312, 64695120), (315, 64078976), (320, 63077742), (336, 60074040), (360, 56069104), (364, 55452960), (384, 52564785), (388, 52022880), (390, 51756096), (397, 50843520), (416, 48521340), (420, 48059232), (448, 45055530), (455, 44362368), (468, 43130080), (480, 42051828), (485, 41618304), (504, 40049360), (520, 38817072), (546, 36968640), (560, 36044424), (576, 35043190), (582, 34681920), (585, 34504064), (624, 32347560), (630, 32039488), (640, 31538871), (672, 30037020), (679, 29727360), (720, 28034552), (728, 27726480), (776, 26011440), (780, 25878048), (794, 25421760), (819, 24645760), (832, 24260670), (840, 24029616), (873, 23121280), (896, 22527765), (910, 22181184), (936, 21565040), (960, 21025914), (970, 20809152), (1008, 20024680), (1040, 19408536), (1092, 18484320), (1120, 18022212), (1152, 17521595), (1164, 17340960), (1170, 17252032), (1191, 16947840), (1248, 16173780), (1260, 16019744), (1261, 16007040), (1344, 15018510), (1358, 14863680), (1365, 14787456), (1440, 14017276), (1455, 13872768), (1456, 13863240), (1552, 13005720), (1560, 12939024), (1588, 12710880), (1638, 12322880), (1664, 12130335), (1680, 12014808), (1746, 11560640), (1820, 11090592), (1872, 10782520), (1920, 10512957), (1940, 10404576), (1985, 10168704), (2016, 10012340), (2037, 9909120), (2080, 9704268), (2184, 9242160), (2240, 9011106), (2328, 8670480), (2340, 8626016), (2382, 8473920), (2496, 8086890), (2520, 8009872), (2522, 8003520), (2688, 7509255), (2716, 7431840), (2730, 7393728), (2779, 7263360), (2880, 7008638), (2910, 6936384), (2912, 6931620), (3104, 6502860), (3120, 6469512), (3176, 6355440), (3276, 6161440), (3360, 6007404), (3395, 5945472), (3492, 5780320), (3573, 5649280), (3640, 5545296), (3744, 5391260), (3783, 5335680), (3880, 5202288), (3970, 5084352), (4032, 5006170), (4074, 4954560), (4095, 4929152), (4160, 4852134), (4365, 4624256), (4368, 4621080), (4480, 4505553), (4656, 4335240), (4680, 4313008), (4764, 4236960), (4992, 4043445), (5040, 4004936), (5044, 4001760), (5161, 3911040), (5432, 3715920), (5460, 3696864), (5558, 3631680), (5760, 3504319), (5820, 3468192), (5824, 3465810), (5955, 3389568), (6111, 3303040), (6208, 3251430), (6240, 3234756), (6305, 3201408), (6352, 3177720), (6552, 3080720), (6720, 3003702), (6790, 2972736), (6984, 2890160), (7146, 2824640), (7280, 2772648), (7488, 2695630), (7566, 2667840), (7760, 2601144), (7940, 2542176), (8064, 2503085), (8148, 2477280), (8190, 2464576), (8320, 2426067), (8337, 2421120), (8730, 2312128), (8736, 2310540), (8827, 2286720), (9312, 2167620), (9360, 2156504), (9528, 2118480), (10080, 2002468), (10088, 2000880), (10185, 1981824), (10322, 1955520), (10864, 1857960), (10920, 1848432), (11116, 1815840), (11349, 1778560), (11640, 1734096), (11648, 1732905), (11910, 1694784), (12222, 1651520), (12416, 1625715), (12480, 1617378), (12610, 1600704), (12704, 1588860), (13104, 1540360), (13440, 1501851), (13580, 1486368), (13895, 1452672), (13968, 1445080), (14292, 1412320), (14560, 1386324), (14976, 1347815), (15132, 1333920), (15483, 1303680), (15520, 1300572), (15880, 1271088), (16296, 1238640), (16380, 1232288), (16674, 1210560), (17460, 1156064), (17472, 1155270), (17654, 1143360), (17865, 1129856), (18624, 1083810), (18720, 1078252), (18915, 1067136), (19056, 1059240), (20160, 1001234), (20176, 1000440), (20370, 990912), (20644, 977760), (21728, 928980), (21840, 924216), (22232, 907920), (22698, 889280), (23280, 867048), (23820, 847392), (24444, 825760), (24960, 808689), (25011, 807040), (25220, 800352), (25408, 794430), (25805, 782208), (26208, 770180), (26481, 762240), (27160, 743184), (27790, 726336), (27936, 722540), (28584, 706160), (29120, 693162), (30264, 666960), (30555, 660608), (30966, 651840), (31040, 650286), (31760, 635544), (32592, 619320), (32760, 616144), (33348, 605280), (34920, 578032), (34944, 577635), (35308, 571680), (35730, 564928), (36127, 558720), (37248, 541905), (37440, 539126), (37830, 533568), (38112, 529620), (38509, 524160), (40320, 500617), (40352, 500220), (40740, 495456), (41288, 488880), (41685, 484224), (43456, 464490), (43680, 462108), (44135, 457344), (44464, 453960), (45396, 444640), (46449, 434560), (46560, 433524), (47640, 423696), (48888, 412880), (50022, 403520), (50440, 400176), (50816, 397215), (51610, 391104), (52416, 385090), (52962, 381120), (54320, 371592), (55580, 363168), (55872, 361270), (56745, 355712), (57168, 353080), (58240, 346581), (60528, 333480), (61110, 330304), (61932, 325920), (62080, 325143), (63520, 317772), (65184, 309660), (65520, 308072), (66696, 302640), (69840, 289016), (70616, 285840), (71460, 282464), (72254, 279360), (74880, 269563), (75660, 266784), (76224, 264810), (77018, 262080), (77415, 260736), (79443, 254080), (80704, 250110), (81480, 247728), (82576, 244440), (83370, 242112), (86912, 232245), (87360, 231054), (88270, 228672), (88928, 226980), (90792, 222320), (92898, 217280), (93120, 216762), (95280, 211848), (97776, 206440), (100044, 201760), (100880, 200088), (103220, 195552), (104832, 192545), (105924, 190560), (108381, 186240), (108640, 185796), (111160, 181584), (111744, 180635), (113490, 177856), (114336, 176540), (115527, 174720), (121056, 166740), (122220, 165152), (123864, 162960), (125055, 161408), (127040, 158886), (130368, 154830), (131040, 154036), (132405, 152448), (133392, 151320), (139680, 144508), (141232, 142920)]