21450293760

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:336

約数の個数: 640

約数和(自身を含む): 82614140928

約数和(自身を除く): 61163847168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 61, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 122, 124, 128, 140, 155, 160, 168, 183, 186, 192, 210, 211, 217, 224, 240, 244, 248, 256, 280, 305, 310, 320, 336, 366, 372, 384, 420, 422, 427, 434, 448, 465, 480, 488, 496, 512, 560, 610, 620, 633, 640, 651, 672, 732, 744, 768, 840, 844, 854, 868, 896, 915, 930, 960, 976, 992, 1055, 1085, 1120, 1220, 1240, 1266, 1280, 1281, 1302, 1344, 1464, 1477, 1488, 1536, 1680, 1688, 1708, 1736, 1792, 1830, 1860, 1891, 1920, 1952, 1984, 2110, 2135, 2170, 2240, 2440, 2480, 2532, 2560, 2562, 2604, 2688, 2928, 2954, 2976, 3165, 3255, 3360, 3376, 3416, 3472, 3584, 3660, 3720, 3782, 3840, 3904, 3968, 4220, 4270, 4340, 4431, 4480, 4880, 4960, 5064, 5124, 5208, 5376, 5673, 5856, 5908, 5952, 6330, 6405, 6510, 6541, 6720, 6752, 6832, 6944, 7320, 7385, 7440, 7564, 7680, 7808, 7936, 8440, 8540, 8680, 8862, 8960, 9455, 9760, 9920, 10128, 10248, 10416, 10752, 11346, 11712, 11816, 11904, 12660, 12810, 12871, 13020, 13082, 13237, 13440, 13504, 13664, 13888, 14640, 14770, 14880, 15128, 15616, 15872, 16880, 17080, 17360, 17724, 17920, 18910, 19520, 19623, 19840, 20256, 20496, 20832, 22155, 22692, 23424, 23632, 23808, 25320, 25620, 25742, 26040, 26164, 26474, 26880, 27008, 27328, 27776, 28365, 29280, 29540, 29760, 30256, 31232, 32705, 33760, 34160, 34720, 35448, 37820, 38613, 39040, 39246, 39680, 39711, 40512, 40992, 41664, 44310, 45384, 45787, 46848, 47264, 47616, 50640, 51240, 51484, 52080, 52328, 52948, 53760, 54016, 54656, 55552, 56730, 58560, 59080, 59520, 60512, 64355, 65410, 66185, 67520, 68320, 69440, 70896, 75640, 77226, 78080, 78492, 79360, 79422, 81024, 81984, 83328, 88620, 90097, 90768, 91574, 93696, 94528, 98115, 101280, 102480, 102968, 104160, 104656, 105896, 108032, 109312, 111104, 113460, 117120, 118160, 119040, 121024, 128710, 130820, 132370, 135040, 136640, 137361, 138880, 141792, 151280, 154452, 156160, 156984, 158844, 162048, 163968, 166656, 177240, 180194, 181536, 183148, 189056, 193065, 196230, 198555, 202560, 204960, 205936, 208320, 209312, 211792, 218624, 226920, 228935, 234240, 236320, 238080, 242048, 257420, 261640, 264740, 270080, 270291, 273280, 274722, 277760, 283584, 302560, 308904, 313968, 317688, 324096, 327936, 333312, 354480, 360388, 363072, 366296, 378112, 386130, 392460, 397110, 399001, 405120, 409920, 411872, 416640, 418624, 423584, 450485, 453840, 457870, 468480, 472640, 484096, 514840, 523280, 529480, 540160, 540582, 546560, 549444, 555520, 567168, 605120, 617808, 627936, 635376, 655872, 686805, 708960, 720776, 726144, 732592, 756224, 772260, 784920, 794220, 798002, 810240, 819840, 823744, 833280, 837248, 847168, 900970, 907680, 915740, 945280, 968192, 1029680, 1046560, 1058960, 1081164, 1093120, 1098888, 1134336, 1197003, 1210240, 1235616, 1255872, 1270752, 1351455, 1373610, 1417920, 1441552, 1452288, 1465184, 1544520, 1569840, 1588440, 1596004, 1620480, 1639680, 1647488, 1666560, 1674496, 1694336, 1801940, 1815360, 1831480, 1890560, 1995005, 2059360, 2093120, 2117920, 2162328, 2197776, 2268672, 2394006, 2420480, 2471232, 2511744, 2541504, 2702910, 2747220, 2793007, 2835840, 2883104, 2904576, 2930368, 3089040, 3139680, 3176880, 3192008, 3279360, 3294976, 3348992, 3388672, 3603880, 3630720, 3662960, 3781120, 3990010, 4118720, 4186240, 4235840, 4324656, 4395552, 4788012, 4840960, 4942464, 5023488, 5083008, 5405820, 5494440, 5586014, 5671680, 5766208, 5860736, 5985015, 6178080, 6279360, 6353760, 6384016, 6589952, 6777344, 7207760, 7261440, 7325920, 7980020, 8237440, 8372480, 8379021, 8471680, 8649312, 8791104, 9576024, 9884928, 10046976, 10166016, 10811640, 10988880, 11172028, 11343360, 11532416, 11721472, 11970030, 12356160, 12558720, 12707520, 12768032, 13965035, 14415520, 14522880, 14651840, 15960040, 16474880, 16744960, 16758042, 16943360, 17298624, 17582208, 19152048, 19769856, 20332032, 21623280, 21977760, 22344056, 23064832, 23442944, 23940060, 24712320, 25117440, 25415040, 25536064, 27930070, 28831040, 29303680, 31920080, 32949760, 33516084, 33886720, 34597248, 35164416, 38304096, 41895105, 43246560, 43955520, 44688112, 46129664, 47880120, 49424640, 50234880, 50830080, 51072128, 55860140, 57662080, 58607360, 63840160, 67032168, 69194496, 70328832, 76608192, 83790210, 86493120, 87911040, 89376224, 95760240, 98849280, 101660160, 102144256, 111720280, 115324160, 117214720, 127680320, 134064336, 138388992, 153216384, 167580420, 172986240, 175822080, 178752448, 191520480, 204288512, 223440560, 230648320, 255360640, 268128672, 306432768, 335160840, 345972480, 351644160, 357504896, 383040960, 446881120, 510721280, 536257344, 612865536, 670321680, 691944960, 715009792, 766081920, 893762240, 1021442560, 1072514688, 1340643360, 1430019584, 1532163840, 1787524480, 2145029376, 2681286720, 3064327680, 3575048960, 4290058752, 5362573440, 7150097920, 10725146880, 21450293760]

約数ペア:

[(1, 21450293760), (2, 10725146880), (3, 7150097920), (4, 5362573440), (5, 4290058752), (6, 3575048960), (7, 3064327680), (8, 2681286720), (10, 2145029376), (12, 1787524480), (14, 1532163840), (15, 1430019584), (16, 1340643360), (20, 1072514688), (21, 1021442560), (24, 893762240), (28, 766081920), (30, 715009792), (31, 691944960), (32, 670321680), (35, 612865536), (40, 536257344), (42, 510721280), (48, 446881120), (56, 383040960), (60, 357504896), (61, 351644160), (62, 345972480), (64, 335160840), (70, 306432768), (80, 268128672), (84, 255360640), (93, 230648320), (96, 223440560), (105, 204288512), (112, 191520480), (120, 178752448), (122, 175822080), (124, 172986240), (128, 167580420), (140, 153216384), (155, 138388992), (160, 134064336), (168, 127680320), (183, 117214720), (186, 115324160), (192, 111720280), (210, 102144256), (211, 101660160), (217, 98849280), (224, 95760240), (240, 89376224), (244, 87911040), (248, 86493120), (256, 83790210), (280, 76608192), (305, 70328832), (310, 69194496), (320, 67032168), (336, 63840160), (366, 58607360), (372, 57662080), (384, 55860140), (420, 51072128), (422, 50830080), (427, 50234880), (434, 49424640), (448, 47880120), (465, 46129664), (480, 44688112), (488, 43955520), (496, 43246560), (512, 41895105), (560, 38304096), (610, 35164416), (620, 34597248), (633, 33886720), (640, 33516084), (651, 32949760), (672, 31920080), (732, 29303680), (744, 28831040), (768, 27930070), (840, 25536064), (844, 25415040), (854, 25117440), (868, 24712320), (896, 23940060), (915, 23442944), (930, 23064832), (960, 22344056), (976, 21977760), (992, 21623280), (1055, 20332032), (1085, 19769856), (1120, 19152048), (1220, 17582208), (1240, 17298624), (1266, 16943360), (1280, 16758042), (1281, 16744960), (1302, 16474880), (1344, 15960040), (1464, 14651840), (1477, 14522880), (1488, 14415520), (1536, 13965035), (1680, 12768032), (1688, 12707520), (1708, 12558720), (1736, 12356160), (1792, 11970030), (1830, 11721472), (1860, 11532416), (1891, 11343360), (1920, 11172028), (1952, 10988880), (1984, 10811640), (2110, 10166016), (2135, 10046976), (2170, 9884928), (2240, 9576024), (2440, 8791104), (2480, 8649312), (2532, 8471680), (2560, 8379021), (2562, 8372480), (2604, 8237440), (2688, 7980020), (2928, 7325920), (2954, 7261440), (2976, 7207760), (3165, 6777344), (3255, 6589952), (3360, 6384016), (3376, 6353760), (3416, 6279360), (3472, 6178080), (3584, 5985015), (3660, 5860736), (3720, 5766208), (3782, 5671680), (3840, 5586014), (3904, 5494440), (3968, 5405820), (4220, 5083008), (4270, 5023488), (4340, 4942464), (4431, 4840960), (4480, 4788012), (4880, 4395552), (4960, 4324656), (5064, 4235840), (5124, 4186240), (5208, 4118720), (5376, 3990010), (5673, 3781120), (5856, 3662960), (5908, 3630720), (5952, 3603880), (6330, 3388672), (6405, 3348992), (6510, 3294976), (6541, 3279360), (6720, 3192008), (6752, 3176880), (6832, 3139680), (6944, 3089040), (7320, 2930368), (7385, 2904576), (7440, 2883104), (7564, 2835840), (7680, 2793007), (7808, 2747220), (7936, 2702910), (8440, 2541504), (8540, 2511744), (8680, 2471232), (8862, 2420480), (8960, 2394006), (9455, 2268672), (9760, 2197776), (9920, 2162328), (10128, 2117920), (10248, 2093120), (10416, 2059360), (10752, 1995005), (11346, 1890560), (11712, 1831480), (11816, 1815360), (11904, 1801940), (12660, 1694336), (12810, 1674496), (12871, 1666560), (13020, 1647488), (13082, 1639680), (13237, 1620480), (13440, 1596004), (13504, 1588440), (13664, 1569840), (13888, 1544520), (14640, 1465184), (14770, 1452288), (14880, 1441552), (15128, 1417920), (15616, 1373610), (15872, 1351455), (16880, 1270752), (17080, 1255872), (17360, 1235616), (17724, 1210240), (17920, 1197003), (18910, 1134336), (19520, 1098888), (19623, 1093120), (19840, 1081164), (20256, 1058960), (20496, 1046560), (20832, 1029680), (22155, 968192), (22692, 945280), (23424, 915740), (23632, 907680), (23808, 900970), (25320, 847168), (25620, 837248), (25742, 833280), (26040, 823744), (26164, 819840), (26474, 810240), (26880, 798002), (27008, 794220), (27328, 784920), (27776, 772260), (28365, 756224), (29280, 732592), (29540, 726144), (29760, 720776), (30256, 708960), (31232, 686805), (32705, 655872), (33760, 635376), (34160, 627936), (34720, 617808), (35448, 605120), (37820, 567168), (38613, 555520), (39040, 549444), (39246, 546560), (39680, 540582), (39711, 540160), (40512, 529480), (40992, 523280), (41664, 514840), (44310, 484096), (45384, 472640), (45787, 468480), (46848, 457870), (47264, 453840), (47616, 450485), (50640, 423584), (51240, 418624), (51484, 416640), (52080, 411872), (52328, 409920), (52948, 405120), (53760, 399001), (54016, 397110), (54656, 392460), (55552, 386130), (56730, 378112), (58560, 366296), (59080, 363072), (59520, 360388), (60512, 354480), (64355, 333312), (65410, 327936), (66185, 324096), (67520, 317688), (68320, 313968), (69440, 308904), (70896, 302560), (75640, 283584), (77226, 277760), (78080, 274722), (78492, 273280), (79360, 270291), (79422, 270080), (81024, 264740), (81984, 261640), (83328, 257420), (88620, 242048), (90097, 238080), (90768, 236320), (91574, 234240), (93696, 228935), (94528, 226920), (98115, 218624), (101280, 211792), (102480, 209312), (102968, 208320), (104160, 205936), (104656, 204960), (105896, 202560), (108032, 198555), (109312, 196230), (111104, 193065), (113460, 189056), (117120, 183148), (118160, 181536), (119040, 180194), (121024, 177240), (128710, 166656), (130820, 163968), (132370, 162048), (135040, 158844), (136640, 156984), (137361, 156160), (138880, 154452), (141792, 151280)]