20216308320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12413}}^1$

素因数の和:12479

約数の個数: 384

約数和(自身を含む): 78833865600

約数和(自身を除く): 58617557280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 32, 36, 39, 40, 45, 48, 52, 54, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 108, 116, 117, 120, 130, 135, 144, 145, 156, 160, 174, 180, 195, 208, 216, 232, 234, 240, 260, 261, 270, 288, 290, 312, 348, 351, 360, 377, 390, 416, 432, 435, 464, 468, 480, 520, 522, 540, 580, 585, 624, 696, 702, 720, 754, 780, 783, 864, 870, 928, 936, 1040, 1044, 1080, 1131, 1160, 1170, 1248, 1305, 1392, 1404, 1440, 1508, 1560, 1566, 1740, 1755, 1872, 1885, 2080, 2088, 2160, 2262, 2320, 2340, 2610, 2784, 2808, 3016, 3120, 3132, 3393, 3480, 3510, 3744, 3770, 3915, 4176, 4320, 4524, 4640, 4680, 5220, 5616, 5655, 6032, 6240, 6264, 6786, 6960, 7020, 7540, 7830, 8352, 9048, 9360, 10179, 10440, 11232, 11310, 12064, 12413, 12528, 13572, 13920, 14040, 15080, 15660, 16965, 18096, 18720, 20358, 20880, 22620, 24826, 25056, 27144, 28080, 30160, 31320, 33930, 36192, 37239, 40716, 41760, 45240, 49652, 50895, 54288, 56160, 60320, 62065, 62640, 67860, 74478, 81432, 90480, 99304, 101790, 108576, 111717, 124130, 125280, 135720, 148956, 161369, 162864, 180960, 186195, 198608, 203580, 223434, 248260, 271440, 297912, 322738, 325728, 335151, 359977, 372390, 397216, 407160, 446868, 484107, 496520, 542880, 558585, 595824, 645476, 670302, 719954, 744780, 806845, 814320, 893736, 968214, 993040, 1079931, 1117170, 1191648, 1290952, 1340604, 1439908, 1452321, 1489560, 1613690, 1628640, 1675755, 1787472, 1799885, 1936428, 1986080, 2159862, 2234340, 2420535, 2581904, 2681208, 2879816, 2904642, 2979120, 3227380, 3239793, 3351510, 3574944, 3599770, 3872856, 4319724, 4356963, 4468680, 4679701, 4841070, 5163808, 5362416, 5399655, 5759632, 5809284, 5958240, 6454760, 6479586, 6703020, 7199540, 7261605, 7745712, 8639448, 8713926, 8937360, 9359402, 9682140, 9719379, 10724832, 10799310, 11519264, 11618568, 12909520, 12959172, 13406040, 14039103, 14399080, 14523210, 15491424, 16198965, 17278896, 17427852, 17874720, 18718804, 19364280, 19438758, 21598620, 21784815, 23237136, 23398505, 25819040, 25918344, 26812080, 28078206, 28798160, 29046420, 32397930, 34557792, 34855704, 37437608, 38728560, 38877516, 42117309, 43197240, 43569630, 46474272, 46797010, 48596895, 51836688, 53624160, 56156412, 57596320, 58092840, 64795860, 69711408, 70195515, 74875216, 77457120, 77755032, 84234618, 86394480, 87139260, 93594020, 97193790, 103673376, 112312824, 116185680, 126351927, 129591720, 139422816, 140391030, 149750432, 155510064, 168469236, 172788960, 174278520, 187188040, 194387580, 210586545, 224625648, 232371360, 252703854, 259183440, 280782060, 311020128, 336938472, 348557040, 374376080, 388775160, 421173090, 449251296, 505407708, 518366880, 561564120, 631759635, 673876944, 697114080, 748752160, 777550320, 842346180, 1010815416, 1123128240, 1263519270, 1347753888, 1555100640, 1684692360, 2021630832, 2246256480, 2527038540, 3369384720, 4043261664, 5054077080, 6738769440, 10108154160, 20216308320]

約数ペア:

[(1, 20216308320), (2, 10108154160), (3, 6738769440), (4, 5054077080), (5, 4043261664), (6, 3369384720), (8, 2527038540), (9, 2246256480), (10, 2021630832), (12, 1684692360), (13, 1555100640), (15, 1347753888), (16, 1263519270), (18, 1123128240), (20, 1010815416), (24, 842346180), (26, 777550320), (27, 748752160), (29, 697114080), (30, 673876944), (32, 631759635), (36, 561564120), (39, 518366880), (40, 505407708), (45, 449251296), (48, 421173090), (52, 388775160), (54, 374376080), (58, 348557040), (60, 336938472), (65, 311020128), (72, 280782060), (78, 259183440), (80, 252703854), (87, 232371360), (90, 224625648), (96, 210586545), (104, 194387580), (108, 187188040), (116, 174278520), (117, 172788960), (120, 168469236), (130, 155510064), (135, 149750432), (144, 140391030), (145, 139422816), (156, 129591720), (160, 126351927), (174, 116185680), (180, 112312824), (195, 103673376), (208, 97193790), (216, 93594020), (232, 87139260), (234, 86394480), (240, 84234618), (260, 77755032), (261, 77457120), (270, 74875216), (288, 70195515), (290, 69711408), (312, 64795860), (348, 58092840), (351, 57596320), (360, 56156412), (377, 53624160), (390, 51836688), (416, 48596895), (432, 46797010), (435, 46474272), (464, 43569630), (468, 43197240), (480, 42117309), (520, 38877516), (522, 38728560), (540, 37437608), (580, 34855704), (585, 34557792), (624, 32397930), (696, 29046420), (702, 28798160), (720, 28078206), (754, 26812080), (780, 25918344), (783, 25819040), (864, 23398505), (870, 23237136), (928, 21784815), (936, 21598620), (1040, 19438758), (1044, 19364280), (1080, 18718804), (1131, 17874720), (1160, 17427852), (1170, 17278896), (1248, 16198965), (1305, 15491424), (1392, 14523210), (1404, 14399080), (1440, 14039103), (1508, 13406040), (1560, 12959172), (1566, 12909520), (1740, 11618568), (1755, 11519264), (1872, 10799310), (1885, 10724832), (2080, 9719379), (2088, 9682140), (2160, 9359402), (2262, 8937360), (2320, 8713926), (2340, 8639448), (2610, 7745712), (2784, 7261605), (2808, 7199540), (3016, 6703020), (3120, 6479586), (3132, 6454760), (3393, 5958240), (3480, 5809284), (3510, 5759632), (3744, 5399655), (3770, 5362416), (3915, 5163808), (4176, 4841070), (4320, 4679701), (4524, 4468680), (4640, 4356963), (4680, 4319724), (5220, 3872856), (5616, 3599770), (5655, 3574944), (6032, 3351510), (6240, 3239793), (6264, 3227380), (6786, 2979120), (6960, 2904642), (7020, 2879816), (7540, 2681208), (7830, 2581904), (8352, 2420535), (9048, 2234340), (9360, 2159862), (10179, 1986080), (10440, 1936428), (11232, 1799885), (11310, 1787472), (12064, 1675755), (12413, 1628640), (12528, 1613690), (13572, 1489560), (13920, 1452321), (14040, 1439908), (15080, 1340604), (15660, 1290952), (16965, 1191648), (18096, 1117170), (18720, 1079931), (20358, 993040), (20880, 968214), (22620, 893736), (24826, 814320), (25056, 806845), (27144, 744780), (28080, 719954), (30160, 670302), (31320, 645476), (33930, 595824), (36192, 558585), (37239, 542880), (40716, 496520), (41760, 484107), (45240, 446868), (49652, 407160), (50895, 397216), (54288, 372390), (56160, 359977), (60320, 335151), (62065, 325728), (62640, 322738), (67860, 297912), (74478, 271440), (81432, 248260), (90480, 223434), (99304, 203580), (101790, 198608), (108576, 186195), (111717, 180960), (124130, 162864), (125280, 161369), (135720, 148956)]