21277146240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1009}}^1$

素因数の和:1564

約数の個数: 384

約数和(自身を含む): 84212668800

約数和(自身を除く): 62935522560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 523, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1009, 1046, 1120, 1152, 1260, 1344, 1440, 1569, 1680, 1920, 2016, 2018, 2092, 2240, 2520, 2615, 2688, 2880, 3027, 3138, 3360, 3661, 4032, 4036, 4184, 4480, 4707, 5040, 5045, 5230, 5760, 6054, 6276, 6720, 7063, 7322, 7845, 8064, 8072, 8368, 9081, 9414, 10080, 10090, 10460, 10983, 12108, 12552, 13440, 14126, 14644, 15135, 15690, 16144, 16736, 18162, 18305, 18828, 20160, 20180, 20920, 21189, 21966, 23535, 24216, 25104, 28252, 29288, 30270, 31380, 32288, 32949, 33472, 35315, 36324, 36610, 37656, 40320, 40360, 41840, 42378, 43932, 45405, 47070, 48432, 50208, 54915, 56504, 58576, 60540, 62760, 63567, 64576, 65898, 66944, 70630, 72648, 73220, 75312, 80720, 83680, 84756, 87864, 90810, 94140, 96864, 100416, 105945, 109830, 113008, 117152, 121080, 125520, 127134, 129152, 131796, 141260, 145296, 146440, 150624, 161440, 164745, 167360, 169512, 175728, 181620, 188280, 193728, 200832, 211890, 219660, 226016, 234304, 242160, 251040, 254268, 263592, 282520, 290592, 292880, 301248, 317835, 322880, 329490, 334720, 339024, 351456, 363240, 376560, 387456, 423780, 439320, 452032, 468608, 484320, 502080, 508536, 527184, 527707, 565040, 581184, 585760, 602496, 635670, 645760, 658980, 678048, 702912, 726480, 753120, 847560, 878640, 904064, 968640, 1004160, 1017072, 1054368, 1055414, 1130080, 1162368, 1171520, 1271340, 1317960, 1356096, 1405824, 1452960, 1506240, 1583121, 1695120, 1757280, 1937280, 2034144, 2108736, 2110828, 2260160, 2343040, 2542680, 2635920, 2638535, 2712192, 2905920, 3012480, 3166242, 3390240, 3514560, 3693949, 4068288, 4217472, 4221656, 4520320, 4749363, 5085360, 5271840, 5277070, 5811840, 6332484, 6780480, 7029120, 7387898, 7915605, 8136576, 8443312, 9498726, 10170720, 10543680, 10554140, 11081847, 12664968, 13560960, 14775796, 15831210, 16886624, 18469745, 18997452, 20341440, 21087360, 21108280, 22163694, 23746815, 25329936, 29551592, 31662420, 33245541, 33773248, 36939490, 37994904, 40682880, 42216560, 44327388, 47493630, 50659872, 55409235, 59103184, 63324840, 66491082, 67546496, 73878980, 75989808, 84433120, 88654776, 94987260, 101319744, 110818470, 118206368, 126649680, 132982164, 147757960, 151979616, 166227705, 168866240, 177309552, 189974520, 202639488, 221636940, 236412736, 253299360, 265964328, 295515920, 303959232, 332455410, 337732480, 354619104, 379949040, 443273880, 472825472, 506598720, 531928656, 591031840, 607918464, 664910820, 709238208, 759898080, 886547760, 1013197440, 1063857312, 1182063680, 1329821640, 1418476416, 1519796160, 1773095520, 2127714624, 2364127360, 2659643280, 3039592320, 3546191040, 4255429248, 5319286560, 7092382080, 10638573120, 21277146240]

約数ペア:

[(1, 21277146240), (2, 10638573120), (3, 7092382080), (4, 5319286560), (5, 4255429248), (6, 3546191040), (7, 3039592320), (8, 2659643280), (9, 2364127360), (10, 2127714624), (12, 1773095520), (14, 1519796160), (15, 1418476416), (16, 1329821640), (18, 1182063680), (20, 1063857312), (21, 1013197440), (24, 886547760), (28, 759898080), (30, 709238208), (32, 664910820), (35, 607918464), (36, 591031840), (40, 531928656), (42, 506598720), (45, 472825472), (48, 443273880), (56, 379949040), (60, 354619104), (63, 337732480), (64, 332455410), (70, 303959232), (72, 295515920), (80, 265964328), (84, 253299360), (90, 236412736), (96, 221636940), (105, 202639488), (112, 189974520), (120, 177309552), (126, 168866240), (128, 166227705), (140, 151979616), (144, 147757960), (160, 132982164), (168, 126649680), (180, 118206368), (192, 110818470), (210, 101319744), (224, 94987260), (240, 88654776), (252, 84433120), (280, 75989808), (288, 73878980), (315, 67546496), (320, 66491082), (336, 63324840), (360, 59103184), (384, 55409235), (420, 50659872), (448, 47493630), (480, 44327388), (504, 42216560), (523, 40682880), (560, 37994904), (576, 36939490), (630, 33773248), (640, 33245541), (672, 31662420), (720, 29551592), (840, 25329936), (896, 23746815), (960, 22163694), (1008, 21108280), (1009, 21087360), (1046, 20341440), (1120, 18997452), (1152, 18469745), (1260, 16886624), (1344, 15831210), (1440, 14775796), (1569, 13560960), (1680, 12664968), (1920, 11081847), (2016, 10554140), (2018, 10543680), (2092, 10170720), (2240, 9498726), (2520, 8443312), (2615, 8136576), (2688, 7915605), (2880, 7387898), (3027, 7029120), (3138, 6780480), (3360, 6332484), (3661, 5811840), (4032, 5277070), (4036, 5271840), (4184, 5085360), (4480, 4749363), (4707, 4520320), (5040, 4221656), (5045, 4217472), (5230, 4068288), (5760, 3693949), (6054, 3514560), (6276, 3390240), (6720, 3166242), (7063, 3012480), (7322, 2905920), (7845, 2712192), (8064, 2638535), (8072, 2635920), (8368, 2542680), (9081, 2343040), (9414, 2260160), (10080, 2110828), (10090, 2108736), (10460, 2034144), (10983, 1937280), (12108, 1757280), (12552, 1695120), (13440, 1583121), (14126, 1506240), (14644, 1452960), (15135, 1405824), (15690, 1356096), (16144, 1317960), (16736, 1271340), (18162, 1171520), (18305, 1162368), (18828, 1130080), (20160, 1055414), (20180, 1054368), (20920, 1017072), (21189, 1004160), (21966, 968640), (23535, 904064), (24216, 878640), (25104, 847560), (28252, 753120), (29288, 726480), (30270, 702912), (31380, 678048), (32288, 658980), (32949, 645760), (33472, 635670), (35315, 602496), (36324, 585760), (36610, 581184), (37656, 565040), (40320, 527707), (40360, 527184), (41840, 508536), (42378, 502080), (43932, 484320), (45405, 468608), (47070, 452032), (48432, 439320), (50208, 423780), (54915, 387456), (56504, 376560), (58576, 363240), (60540, 351456), (62760, 339024), (63567, 334720), (64576, 329490), (65898, 322880), (66944, 317835), (70630, 301248), (72648, 292880), (73220, 290592), (75312, 282520), (80720, 263592), (83680, 254268), (84756, 251040), (87864, 242160), (90810, 234304), (94140, 226016), (96864, 219660), (100416, 211890), (105945, 200832), (109830, 193728), (113008, 188280), (117152, 181620), (121080, 175728), (125520, 169512), (127134, 167360), (129152, 164745), (131796, 161440), (141260, 150624), (145296, 146440)]