20356978320

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 600

約数和(自身を含む): 83672626752

約数和(自身を除く): 63315648432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 162, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 465, 467, 496, 504, 540, 558, 560, 567, 620, 630, 648, 651, 720, 744, 756, 810, 837, 840, 868, 930, 934, 945, 961, 1008, 1080, 1085, 1116, 1134, 1240, 1260, 1296, 1302, 1395, 1401, 1488, 1512, 1620, 1674, 1680, 1736, 1860, 1868, 1890, 1922, 1953, 2160, 2170, 2232, 2268, 2335, 2480, 2511, 2520, 2604, 2790, 2802, 2835, 2883, 3024, 3240, 3255, 3269, 3348, 3472, 3720, 3736, 3780, 3844, 3906, 4185, 4203, 4340, 4464, 4536, 4670, 4805, 5022, 5040, 5208, 5580, 5604, 5670, 5766, 5859, 6480, 6510, 6538, 6696, 6727, 7005, 7440, 7472, 7560, 7688, 7812, 8370, 8406, 8649, 8680, 9072, 9340, 9610, 9765, 9807, 10044, 10416, 11160, 11208, 11340, 11532, 11718, 12555, 12609, 13020, 13076, 13392, 13454, 14010, 14415, 14477, 15120, 15376, 15624, 16345, 16740, 16812, 17298, 17360, 17577, 18680, 19220, 19530, 19614, 20088, 20181, 21015, 22320, 22416, 22680, 23064, 23436, 25110, 25218, 25947, 26040, 26152, 26908, 28020, 28830, 28954, 29295, 29421, 31248, 32690, 33480, 33624, 33635, 34596, 35154, 37360, 37827, 38440, 39060, 39228, 40176, 40362, 42030, 43245, 43431, 45360, 46128, 46872, 49035, 50220, 50436, 51894, 52080, 52304, 53816, 56040, 57660, 57908, 58590, 58842, 60543, 63045, 65380, 66960, 67248, 67270, 69192, 70308, 72385, 75654, 76880, 77841, 78120, 78456, 80724, 84060, 86490, 86862, 87885, 88263, 93744, 98070, 100440, 100872, 100905, 101339, 103788, 107632, 112080, 115320, 115816, 117180, 117684, 121086, 126090, 129735, 130293, 130760, 134540, 138384, 140616, 144770, 147105, 151308, 155682, 156240, 156912, 161448, 168120, 172980, 173724, 175770, 176526, 181629, 189135, 196140, 200880, 201744, 201810, 202678, 207576, 217155, 230640, 231632, 234360, 235368, 242172, 252180, 259470, 260586, 261520, 264789, 269080, 281232, 289540, 294210, 302616, 302715, 304017, 311364, 322896, 336240, 345960, 347448, 351540, 353052, 363258, 378270, 389205, 390879, 392280, 403620, 405356, 415152, 434310, 441315, 448787, 468720, 470736, 484344, 504360, 506695, 518940, 521172, 529578, 538160, 544887, 579080, 588420, 605232, 605430, 608034, 622728, 651465, 691920, 694896, 703080, 706104, 726516, 756540, 778410, 781758, 784560, 807240, 810712, 868620, 882630, 897574, 908145, 912051, 968688, 1008720, 1013390, 1037880, 1042344, 1059156, 1089774, 1158160, 1172637, 1176840, 1210860, 1216068, 1245456, 1302930, 1323945, 1346361, 1406160, 1412208, 1453032, 1513080, 1520085, 1556820, 1563516, 1614480, 1621424, 1737240, 1765260, 1795148, 1816290, 1824102, 1954395, 2026780, 2075760, 2084688, 2118312, 2179548, 2243935, 2345274, 2353680, 2421720, 2432136, 2605860, 2647890, 2692722, 2724435, 2736153, 2906064, 3026160, 3040170, 3113640, 3127032, 3141509, 3474480, 3530520, 3590296, 3632580, 3648204, 3908790, 4039083, 4053560, 4236624, 4359096, 4487870, 4560255, 4690548, 4843440, 4864272, 5211720, 5295780, 5385444, 5448870, 5472306, 5863185, 6080340, 6227280, 6254064, 6283018, 6731805, 7061040, 7180592, 7265160, 7296408, 7817580, 8078166, 8107120, 8208459, 8718192, 8975740, 9120510, 9381096, 9424527, 10423440, 10591560, 10770888, 10897740, 10944612, 11726370, 12117249, 12160680, 12566036, 13463610, 13680765, 14530320, 14592816, 15635160, 15707545, 16156332, 16416918, 17951480, 18241020, 18762192, 18849054, 20195415, 21183120, 21541776, 21795480, 21889224, 23452740, 24234498, 24321360, 25132072, 26927220, 27361530, 28273581, 31270320, 31415090, 32312664, 32833836, 35902960, 36351747, 36482040, 37698108, 40390830, 41042295, 43590960, 43778448, 46905480, 47122635, 48468996, 50264144, 53854440, 54723060, 56547162, 60586245, 62830180, 64625328, 65667672, 72703494, 72964080, 75396216, 80781660, 82084590, 84820743, 93810960, 94245270, 96937992, 107708880, 109446120, 113094324, 121172490, 125660360, 131335344, 141367905, 145406988, 150792432, 161563320, 164169180, 169641486, 181758735, 188490540, 193875984, 218892240, 226188648, 242344980, 251320720, 254462229, 282735810, 290813976, 323126640, 328338360, 339282972, 363517470, 376981080, 424103715, 452377296, 484689960, 508924458, 565471620, 581627952, 656676720, 678565944, 727034940, 753962160, 848207430, 969379920, 1017848916, 1130943240, 1272311145, 1357131888, 1454069880, 1696414860, 2035697832, 2261886480, 2544622290, 2908139760, 3392829720, 4071395664, 5089244580, 6785659440, 10178489160, 20356978320]

約数ペア:

[(1, 20356978320), (2, 10178489160), (3, 6785659440), (4, 5089244580), (5, 4071395664), (6, 3392829720), (7, 2908139760), (8, 2544622290), (9, 2261886480), (10, 2035697832), (12, 1696414860), (14, 1454069880), (15, 1357131888), (16, 1272311145), (18, 1130943240), (20, 1017848916), (21, 969379920), (24, 848207430), (27, 753962160), (28, 727034940), (30, 678565944), (31, 656676720), (35, 581627952), (36, 565471620), (40, 508924458), (42, 484689960), (45, 452377296), (48, 424103715), (54, 376981080), (56, 363517470), (60, 339282972), (62, 328338360), (63, 323126640), (70, 290813976), (72, 282735810), (80, 254462229), (81, 251320720), (84, 242344980), (90, 226188648), (93, 218892240), (105, 193875984), (108, 188490540), (112, 181758735), (120, 169641486), (124, 164169180), (126, 161563320), (135, 150792432), (140, 145406988), (144, 141367905), (155, 131335344), (162, 125660360), (168, 121172490), (180, 113094324), (186, 109446120), (189, 107708880), (210, 96937992), (216, 94245270), (217, 93810960), (240, 84820743), (248, 82084590), (252, 80781660), (270, 75396216), (279, 72964080), (280, 72703494), (310, 65667672), (315, 64625328), (324, 62830180), (336, 60586245), (360, 56547162), (372, 54723060), (378, 53854440), (405, 50264144), (420, 48468996), (432, 47122635), (434, 46905480), (465, 43778448), (467, 43590960), (496, 41042295), (504, 40390830), (540, 37698108), (558, 36482040), (560, 36351747), (567, 35902960), (620, 32833836), (630, 32312664), (648, 31415090), (651, 31270320), (720, 28273581), (744, 27361530), (756, 26927220), (810, 25132072), (837, 24321360), (840, 24234498), (868, 23452740), (930, 21889224), (934, 21795480), (945, 21541776), (961, 21183120), (1008, 20195415), (1080, 18849054), (1085, 18762192), (1116, 18241020), (1134, 17951480), (1240, 16416918), (1260, 16156332), (1296, 15707545), (1302, 15635160), (1395, 14592816), (1401, 14530320), (1488, 13680765), (1512, 13463610), (1620, 12566036), (1674, 12160680), (1680, 12117249), (1736, 11726370), (1860, 10944612), (1868, 10897740), (1890, 10770888), (1922, 10591560), (1953, 10423440), (2160, 9424527), (2170, 9381096), (2232, 9120510), (2268, 8975740), (2335, 8718192), (2480, 8208459), (2511, 8107120), (2520, 8078166), (2604, 7817580), (2790, 7296408), (2802, 7265160), (2835, 7180592), (2883, 7061040), (3024, 6731805), (3240, 6283018), (3255, 6254064), (3269, 6227280), (3348, 6080340), (3472, 5863185), (3720, 5472306), (3736, 5448870), (3780, 5385444), (3844, 5295780), (3906, 5211720), (4185, 4864272), (4203, 4843440), (4340, 4690548), (4464, 4560255), (4536, 4487870), (4670, 4359096), (4805, 4236624), (5022, 4053560), (5040, 4039083), (5208, 3908790), (5580, 3648204), (5604, 3632580), (5670, 3590296), (5766, 3530520), (5859, 3474480), (6480, 3141509), (6510, 3127032), (6538, 3113640), (6696, 3040170), (6727, 3026160), (7005, 2906064), (7440, 2736153), (7472, 2724435), (7560, 2692722), (7688, 2647890), (7812, 2605860), (8370, 2432136), (8406, 2421720), (8649, 2353680), (8680, 2345274), (9072, 2243935), (9340, 2179548), (9610, 2118312), (9765, 2084688), (9807, 2075760), (10044, 2026780), (10416, 1954395), (11160, 1824102), (11208, 1816290), (11340, 1795148), (11532, 1765260), (11718, 1737240), (12555, 1621424), (12609, 1614480), (13020, 1563516), (13076, 1556820), (13392, 1520085), (13454, 1513080), (14010, 1453032), (14415, 1412208), (14477, 1406160), (15120, 1346361), (15376, 1323945), (15624, 1302930), (16345, 1245456), (16740, 1216068), (16812, 1210860), (17298, 1176840), (17360, 1172637), (17577, 1158160), (18680, 1089774), (19220, 1059156), (19530, 1042344), (19614, 1037880), (20088, 1013390), (20181, 1008720), (21015, 968688), (22320, 912051), (22416, 908145), (22680, 897574), (23064, 882630), (23436, 868620), (25110, 810712), (25218, 807240), (25947, 784560), (26040, 781758), (26152, 778410), (26908, 756540), (28020, 726516), (28830, 706104), (28954, 703080), (29295, 694896), (29421, 691920), (31248, 651465), (32690, 622728), (33480, 608034), (33624, 605430), (33635, 605232), (34596, 588420), (35154, 579080), (37360, 544887), (37827, 538160), (38440, 529578), (39060, 521172), (39228, 518940), (40176, 506695), (40362, 504360), (42030, 484344), (43245, 470736), (43431, 468720), (45360, 448787), (46128, 441315), (46872, 434310), (49035, 415152), (50220, 405356), (50436, 403620), (51894, 392280), (52080, 390879), (52304, 389205), (53816, 378270), (56040, 363258), (57660, 353052), (57908, 351540), (58590, 347448), (58842, 345960), (60543, 336240), (63045, 322896), (65380, 311364), (66960, 304017), (67248, 302715), (67270, 302616), (69192, 294210), (70308, 289540), (72385, 281232), (75654, 269080), (76880, 264789), (77841, 261520), (78120, 260586), (78456, 259470), (80724, 252180), (84060, 242172), (86490, 235368), (86862, 234360), (87885, 231632), (88263, 230640), (93744, 217155), (98070, 207576), (100440, 202678), (100872, 201810), (100905, 201744), (101339, 200880), (103788, 196140), (107632, 189135), (112080, 181629), (115320, 176526), (115816, 175770), (117180, 173724), (117684, 172980), (121086, 168120), (126090, 161448), (129735, 156912), (130293, 156240), (130760, 155682), (134540, 151308), (138384, 147105), (140616, 144770)]