21950701920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 960

約数和(自身を含む): 96212261376

約数和(自身を除く): 74261559456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 43, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 84, 85, 86, 90, 96, 102, 105, 108, 112, 119, 120, 126, 129, 135, 136, 140, 144, 153, 160, 162, 168, 170, 172, 180, 189, 204, 210, 215, 216, 224, 238, 240, 252, 255, 258, 270, 272, 280, 288, 301, 306, 315, 324, 331, 336, 340, 344, 357, 360, 378, 387, 405, 408, 420, 430, 432, 459, 476, 480, 504, 510, 516, 540, 544, 560, 567, 595, 602, 612, 630, 645, 648, 662, 672, 680, 688, 714, 720, 731, 756, 765, 774, 810, 816, 840, 860, 864, 903, 918, 945, 952, 993, 1008, 1020, 1032, 1071, 1080, 1120, 1134, 1161, 1190, 1204, 1224, 1260, 1290, 1296, 1324, 1360, 1376, 1377, 1428, 1440, 1462, 1505, 1512, 1530, 1548, 1620, 1632, 1655, 1680, 1720, 1785, 1806, 1836, 1890, 1904, 1935, 1986, 2016, 2040, 2064, 2142, 2160, 2193, 2268, 2295, 2317, 2322, 2380, 2408, 2448, 2520, 2580, 2592, 2648, 2709, 2720, 2754, 2835, 2856, 2924, 2979, 3010, 3024, 3060, 3096, 3213, 3240, 3310, 3360, 3440, 3483, 3570, 3612, 3655, 3672, 3780, 3808, 3870, 3972, 4080, 4128, 4284, 4320, 4386, 4515, 4536, 4590, 4634, 4644, 4760, 4816, 4896, 4965, 5040, 5117, 5160, 5296, 5355, 5418, 5508, 5627, 5670, 5712, 5805, 5848, 5958, 6020, 6048, 6120, 6192, 6426, 6480, 6579, 6620, 6880, 6885, 6951, 6966, 7140, 7224, 7310, 7344, 7560, 7740, 7944, 8127, 8160, 8568, 8772, 8937, 9030, 9072, 9180, 9268, 9288, 9520, 9632, 9639, 9930, 10080, 10234, 10320, 10592, 10710, 10836, 10965, 11016, 11254, 11340, 11424, 11585, 11610, 11696, 11916, 12040, 12240, 12384, 12852, 12960, 13158, 13240, 13545, 13770, 13902, 13932, 14233, 14280, 14448, 14620, 14688, 14895, 15120, 15351, 15480, 15888, 16065, 16254, 16881, 17136, 17415, 17544, 17874, 18060, 18144, 18360, 18536, 18576, 19040, 19278, 19737, 19860, 20468, 20640, 20853, 21420, 21672, 21930, 22032, 22508, 22680, 23170, 23220, 23392, 23832, 24080, 24381, 24480, 25585, 25704, 26316, 26480, 26811, 27090, 27540, 27804, 27864, 28135, 28466, 28560, 28896, 29240, 29790, 30240, 30702, 30960, 31776, 32130, 32508, 32895, 33762, 34272, 34755, 34830, 35088, 35748, 36120, 36720, 37072, 37152, 38556, 39389, 39474, 39720, 40635, 40936, 41706, 42699, 42840, 43344, 43860, 44064, 44685, 45016, 45360, 46053, 46340, 46440, 47664, 48160, 48195, 48762, 50643, 51170, 51408, 52632, 52960, 53622, 54180, 55080, 55608, 55728, 56270, 56932, 57120, 58480, 59211, 59580, 61404, 61920, 62559, 64260, 65016, 65790, 67524, 69510, 69660, 70176, 71165, 71496, 72240, 73440, 74144, 76755, 77112, 78778, 78948, 79440, 81270, 81872, 83412, 84405, 85398, 85680, 86688, 87720, 89370, 90032, 90720, 92106, 92680, 92880, 95328, 96390, 97524, 98685, 99631, 101286, 102340, 102816, 104265, 105264, 107244, 108360, 110160, 111216, 111456, 112540, 113864, 116960, 118167, 118422, 119160, 121905, 122808, 125118, 128097, 128520, 130032, 131580, 134055, 135048, 138159, 139020, 139320, 142330, 142992, 144480, 151929, 153510, 154224, 157556, 157896, 158880, 162540, 163744, 166824, 168810, 170796, 171360, 175440, 178740, 180064, 184212, 185360, 185760, 187677, 192780, 195048, 196945, 197370, 199262, 202572, 204680, 208530, 210528, 213495, 214488, 216720, 220320, 222432, 225080, 227728, 230265, 236334, 236844, 238320, 241961, 243810, 245616, 250236, 253215, 256194, 257040, 260064, 263160, 268110, 270096, 276318, 278040, 278640, 284660, 285984, 296055, 298893, 303858, 307020, 308448, 312795, 315112, 315792, 325080, 333648, 337620, 341592, 350880, 354501, 357480, 368424, 370720, 375354, 384291, 385560, 390096, 393890, 394740, 398524, 405144, 409360, 414477, 417060, 426990, 428976, 433440, 450160, 455456, 455787, 460530, 472668, 473688, 476640, 483922, 487620, 491232, 498155, 500472, 506430, 512388, 514080, 526320, 536220, 540192, 552636, 556080, 557280, 569320, 590835, 592110, 597786, 607716, 614040, 625590, 630224, 631584, 640485, 650160, 667296, 675240, 683184, 690795, 709002, 714960, 725883, 736848, 750708, 759645, 768582, 771120, 780192, 787780, 789480, 797048, 810288, 818720, 828954, 834120, 853980, 857952, 896679, 900320, 911574, 921060, 938385, 945336, 947376, 967844, 975240, 996310, 1000944, 1012860, 1024776, 1052640, 1063503, 1072440, 1105272, 1112160, 1138640, 1152873, 1181670, 1184220, 1195572, 1209805, 1215432, 1228080, 1251180, 1260448, 1280970, 1300320, 1350480, 1366368, 1381590, 1418004, 1429920, 1451766, 1473696, 1494465, 1501416, 1519290, 1537164, 1542240, 1575560, 1578960, 1594096, 1620576, 1657908, 1668240, 1693727, 1707960, 1772505, 1793358, 1823148, 1842120, 1876770, 1890672, 1894752, 1921455, 1935688, 1950480, 1992620, 2001888, 2025720, 2049552, 2072385, 2127006, 2144880, 2177649, 2210544, 2277280, 2278935, 2305746, 2363340, 2368440, 2391144, 2419610, 2430864, 2456160, 2502360, 2561940, 2690037, 2700960, 2763180, 2836008, 2903532, 2988930, 3002832, 3038580, 3074328, 3151120, 3157920, 3188192, 3190509, 3315816, 3336480, 3387454, 3415920, 3545010, 3586716, 3629415, 3646296, 3684240, 3753540, 3781344, 3842910, 3871376, 3900960, 3985240, 4051440, 4099104, 4144770, 4254012, 4289760, 4355298, 4421088, 4483395, 4557870, 4611492, 4726680, 4736880, 4782288, 4839220, 4861728, 5004720, 5081181, 5123880, 5317515, 5380074, 5526360, 5672016, 5764365, 5807064, 5977860, 6005664, 6077160, 6148656, 6302240, 6381018, 6532947, 6631632, 6774908, 6831840, 7090020, 7173432, 7258830, 7292592, 7368480, 7507080, 7685820, 7742752, 7970480, 8070111, 8102880, 8289540, 8468635, 8508024, 8710596, 8966790, 9115740, 9222984, 9453360, 9473760, 9564576, 9678440, 10009440, 10162362, 10247760, 10635030, 10760148, 10888245, 11052720, 11344032, 11528730, 11614128, 11955720, 12154320, 12297312, 12762036, 13065894, 13263264, 13450185, 13549816, 14180040, 14346864, 14517660, 14585184, 15014160, 15243543, 15371640, 15940960, 15952545, 16140222, 16579080, 16937270, 17016048, 17421192, 17933580, 18231480, 18445968, 18906720, 19356880, 19598841, 20324724, 20495520, 21270060, 21520296, 21776490, 22105440, 23057460, 23228256, 23911440, 24308640, 25405905, 25524072, 26131788, 26900370, 27099632, 28360080, 28693728, 29035320, 30028320, 30487086, 30743280, 31905090, 32280444, 32664735, 33158160, 33874540, 34032096, 34842384, 35867160, 36462960, 36891936, 38713760, 39197682, 40350555, 40649448, 42540120, 43040592, 43552980, 45730629, 46114920, 47822880, 50811810, 51048144, 52263576, 53800740, 54199264, 56720160, 58070640, 60974172, 61486560, 63810180, 64560888, 65329470, 66316320, 67749080, 69684768, 71734320, 72925920, 76217715, 78395364, 80701110, 81298896, 85080240, 86081184, 87105960, 91461258, 92229840, 97994205, 101623620, 102096288, 104527152, 107601480, 116141280, 121948344, 127620360, 129121776, 130658940, 135498160, 137191887, 143468640, 152435430, 156790728, 161402220, 162597792, 170160480, 174211920, 182922516, 184459680, 195988410, 203247240, 209054304, 215202960, 228653145, 243896688, 255240720, 258243552, 261317880, 270996320, 274383774, 304870860, 313581456, 322804440, 348423840, 365845032, 391976820, 406494480, 430405920, 457306290, 487793376, 510481440, 522635760, 548767548, 609741720, 627162912, 645608880, 685959435, 731690064, 783953640, 812988960, 914612580, 1045271520, 1097535096, 1219483440, 1291217760, 1371918870, 1463380128, 1567907280, 1829225160, 2195070192, 2438966880, 2743837740, 3135814560, 3658450320, 4390140384, 5487675480, 7316900640, 10975350960, 21950701920]

約数ペア:

[(1, 21950701920), (2, 10975350960), (3, 7316900640), (4, 5487675480), (5, 4390140384), (6, 3658450320), (7, 3135814560), (8, 2743837740), (9, 2438966880), (10, 2195070192), (12, 1829225160), (14, 1567907280), (15, 1463380128), (16, 1371918870), (17, 1291217760), (18, 1219483440), (20, 1097535096), (21, 1045271520), (24, 914612580), (27, 812988960), (28, 783953640), (30, 731690064), (32, 685959435), (34, 645608880), (35, 627162912), (36, 609741720), (40, 548767548), (42, 522635760), (43, 510481440), (45, 487793376), (48, 457306290), (51, 430405920), (54, 406494480), (56, 391976820), (60, 365845032), (63, 348423840), (68, 322804440), (70, 313581456), (72, 304870860), (80, 274383774), (81, 270996320), (84, 261317880), (85, 258243552), (86, 255240720), (90, 243896688), (96, 228653145), (102, 215202960), (105, 209054304), (108, 203247240), (112, 195988410), (119, 184459680), (120, 182922516), (126, 174211920), (129, 170160480), (135, 162597792), (136, 161402220), (140, 156790728), (144, 152435430), (153, 143468640), (160, 137191887), (162, 135498160), (168, 130658940), (170, 129121776), (172, 127620360), (180, 121948344), (189, 116141280), (204, 107601480), (210, 104527152), (215, 102096288), (216, 101623620), (224, 97994205), (238, 92229840), (240, 91461258), (252, 87105960), (255, 86081184), (258, 85080240), (270, 81298896), (272, 80701110), (280, 78395364), (288, 76217715), (301, 72925920), (306, 71734320), (315, 69684768), (324, 67749080), (331, 66316320), (336, 65329470), (340, 64560888), (344, 63810180), (357, 61486560), (360, 60974172), (378, 58070640), (387, 56720160), (405, 54199264), (408, 53800740), (420, 52263576), (430, 51048144), (432, 50811810), (459, 47822880), (476, 46114920), (480, 45730629), (504, 43552980), (510, 43040592), (516, 42540120), (540, 40649448), (544, 40350555), (560, 39197682), (567, 38713760), (595, 36891936), (602, 36462960), (612, 35867160), (630, 34842384), (645, 34032096), (648, 33874540), (662, 33158160), (672, 32664735), (680, 32280444), (688, 31905090), (714, 30743280), (720, 30487086), (731, 30028320), (756, 29035320), (765, 28693728), (774, 28360080), (810, 27099632), (816, 26900370), (840, 26131788), (860, 25524072), (864, 25405905), (903, 24308640), (918, 23911440), (945, 23228256), (952, 23057460), (993, 22105440), (1008, 21776490), (1020, 21520296), (1032, 21270060), (1071, 20495520), (1080, 20324724), (1120, 19598841), (1134, 19356880), (1161, 18906720), (1190, 18445968), (1204, 18231480), (1224, 17933580), (1260, 17421192), (1290, 17016048), (1296, 16937270), (1324, 16579080), (1360, 16140222), (1376, 15952545), (1377, 15940960), (1428, 15371640), (1440, 15243543), (1462, 15014160), (1505, 14585184), (1512, 14517660), (1530, 14346864), (1548, 14180040), (1620, 13549816), (1632, 13450185), (1655, 13263264), (1680, 13065894), (1720, 12762036), (1785, 12297312), (1806, 12154320), (1836, 11955720), (1890, 11614128), (1904, 11528730), (1935, 11344032), (1986, 11052720), (2016, 10888245), (2040, 10760148), (2064, 10635030), (2142, 10247760), (2160, 10162362), (2193, 10009440), (2268, 9678440), (2295, 9564576), (2317, 9473760), (2322, 9453360), (2380, 9222984), (2408, 9115740), (2448, 8966790), (2520, 8710596), (2580, 8508024), (2592, 8468635), (2648, 8289540), (2709, 8102880), (2720, 8070111), (2754, 7970480), (2835, 7742752), (2856, 7685820), (2924, 7507080), (2979, 7368480), (3010, 7292592), (3024, 7258830), (3060, 7173432), (3096, 7090020), (3213, 6831840), (3240, 6774908), (3310, 6631632), (3360, 6532947), (3440, 6381018), (3483, 6302240), (3570, 6148656), (3612, 6077160), (3655, 6005664), (3672, 5977860), (3780, 5807064), (3808, 5764365), (3870, 5672016), (3972, 5526360), (4080, 5380074), (4128, 5317515), (4284, 5123880), (4320, 5081181), (4386, 5004720), (4515, 4861728), (4536, 4839220), (4590, 4782288), (4634, 4736880), (4644, 4726680), (4760, 4611492), (4816, 4557870), (4896, 4483395), (4965, 4421088), (5040, 4355298), (5117, 4289760), (5160, 4254012), (5296, 4144770), (5355, 4099104), (5418, 4051440), (5508, 3985240), (5627, 3900960), (5670, 3871376), (5712, 3842910), (5805, 3781344), (5848, 3753540), (5958, 3684240), (6020, 3646296), (6048, 3629415), (6120, 3586716), (6192, 3545010), (6426, 3415920), (6480, 3387454), (6579, 3336480), (6620, 3315816), (6880, 3190509), (6885, 3188192), (6951, 3157920), (6966, 3151120), (7140, 3074328), (7224, 3038580), (7310, 3002832), (7344, 2988930), (7560, 2903532), (7740, 2836008), (7944, 2763180), (8127, 2700960), (8160, 2690037), (8568, 2561940), (8772, 2502360), (8937, 2456160), (9030, 2430864), (9072, 2419610), (9180, 2391144), (9268, 2368440), (9288, 2363340), (9520, 2305746), (9632, 2278935), (9639, 2277280), (9930, 2210544), (10080, 2177649), (10234, 2144880), (10320, 2127006), (10592, 2072385), (10710, 2049552), (10836, 2025720), (10965, 2001888), (11016, 1992620), (11254, 1950480), (11340, 1935688), (11424, 1921455), (11585, 1894752), (11610, 1890672), (11696, 1876770), (11916, 1842120), (12040, 1823148), (12240, 1793358), (12384, 1772505), (12852, 1707960), (12960, 1693727), (13158, 1668240), (13240, 1657908), (13545, 1620576), (13770, 1594096), (13902, 1578960), (13932, 1575560), (14233, 1542240), (14280, 1537164), (14448, 1519290), (14620, 1501416), (14688, 1494465), (14895, 1473696), (15120, 1451766), (15351, 1429920), (15480, 1418004), (15888, 1381590), (16065, 1366368), (16254, 1350480), (16881, 1300320), (17136, 1280970), (17415, 1260448), (17544, 1251180), (17874, 1228080), (18060, 1215432), (18144, 1209805), (18360, 1195572), (18536, 1184220), (18576, 1181670), (19040, 1152873), (19278, 1138640), (19737, 1112160), (19860, 1105272), (20468, 1072440), (20640, 1063503), (20853, 1052640), (21420, 1024776), (21672, 1012860), (21930, 1000944), (22032, 996310), (22508, 975240), (22680, 967844), (23170, 947376), (23220, 945336), (23392, 938385), (23832, 921060), (24080, 911574), (24381, 900320), (24480, 896679), (25585, 857952), (25704, 853980), (26316, 834120), (26480, 828954), (26811, 818720), (27090, 810288), (27540, 797048), (27804, 789480), (27864, 787780), (28135, 780192), (28466, 771120), (28560, 768582), (28896, 759645), (29240, 750708), (29790, 736848), (30240, 725883), (30702, 714960), (30960, 709002), (31776, 690795), (32130, 683184), (32508, 675240), (32895, 667296), (33762, 650160), (34272, 640485), (34755, 631584), (34830, 630224), (35088, 625590), (35748, 614040), (36120, 607716), (36720, 597786), (37072, 592110), (37152, 590835), (38556, 569320), (39389, 557280), (39474, 556080), (39720, 552636), (40635, 540192), (40936, 536220), (41706, 526320), (42699, 514080), (42840, 512388), (43344, 506430), (43860, 500472), (44064, 498155), (44685, 491232), (45016, 487620), (45360, 483922), (46053, 476640), (46340, 473688), (46440, 472668), (47664, 460530), (48160, 455787), (48195, 455456), (48762, 450160), (50643, 433440), (51170, 428976), (51408, 426990), (52632, 417060), (52960, 414477), (53622, 409360), (54180, 405144), (55080, 398524), (55608, 394740), (55728, 393890), (56270, 390096), (56932, 385560), (57120, 384291), (58480, 375354), (59211, 370720), (59580, 368424), (61404, 357480), (61920, 354501), (62559, 350880), (64260, 341592), (65016, 337620), (65790, 333648), (67524, 325080), (69510, 315792), (69660, 315112), (70176, 312795), (71165, 308448), (71496, 307020), (72240, 303858), (73440, 298893), (74144, 296055), (76755, 285984), (77112, 284660), (78778, 278640), (78948, 278040), (79440, 276318), (81270, 270096), (81872, 268110), (83412, 263160), (84405, 260064), (85398, 257040), (85680, 256194), (86688, 253215), (87720, 250236), (89370, 245616), (90032, 243810), (90720, 241961), (92106, 238320), (92680, 236844), (92880, 236334), (95328, 230265), (96390, 227728), (97524, 225080), (98685, 222432), (99631, 220320), (101286, 216720), (102340, 214488), (102816, 213495), (104265, 210528), (105264, 208530), (107244, 204680), (108360, 202572), (110160, 199262), (111216, 197370), (111456, 196945), (112540, 195048), (113864, 192780), (116960, 187677), (118167, 185760), (118422, 185360), (119160, 184212), (121905, 180064), (122808, 178740), (125118, 175440), (128097, 171360), (128520, 170796), (130032, 168810), (131580, 166824), (134055, 163744), (135048, 162540), (138159, 158880), (139020, 157896), (139320, 157556), (142330, 154224), (142992, 153510), (144480, 151929)]