20983656960

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1469

約数の個数: 640

約数和(自身を含む): 87994368000

約数和(自身を除く): 67010711040

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, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 256, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 384, 420, 432, 434, 448, 465, 480, 496, 504, 512, 540, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 756, 768, 837, 840, 864, 868, 896, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1399, 1440, 1488, 1512, 1536, 1674, 1680, 1728, 1736, 1792, 1860, 1890, 1920, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2304, 2480, 2520, 2560, 2604, 2688, 2790, 2798, 2880, 2976, 3024, 3255, 3348, 3360, 3456, 3472, 3584, 3720, 3780, 3840, 3906, 3968, 4032, 4185, 4197, 4320, 4340, 4464, 4480, 4608, 4960, 5040, 5208, 5376, 5580, 5596, 5760, 5859, 5952, 6048, 6510, 6696, 6720, 6912, 6944, 6995, 7440, 7560, 7680, 7812, 7936, 8064, 8370, 8394, 8640, 8680, 8928, 8960, 9765, 9793, 9920, 10080, 10416, 10752, 11160, 11192, 11520, 11718, 11904, 12096, 12591, 13020, 13392, 13440, 13824, 13888, 13990, 14880, 15120, 15624, 15872, 16128, 16740, 16788, 17280, 17360, 17856, 17920, 19530, 19586, 19840, 20160, 20832, 20985, 22320, 22384, 23040, 23436, 23808, 24192, 25182, 26040, 26784, 26880, 27776, 27980, 29295, 29379, 29760, 30240, 31248, 32256, 33480, 33576, 34560, 34720, 35712, 37773, 39060, 39172, 39680, 40320, 41664, 41970, 43369, 44640, 44768, 46872, 47616, 48384, 48965, 50364, 52080, 53568, 53760, 55552, 55960, 58590, 58758, 59520, 60480, 62496, 62955, 66960, 67152, 69120, 69440, 71424, 75546, 78120, 78344, 79360, 80640, 83328, 83940, 86738, 88137, 89280, 89536, 93744, 96768, 97930, 100728, 104160, 107136, 111104, 111920, 117180, 117516, 119040, 120960, 124992, 125910, 130107, 133920, 134304, 138880, 142848, 146895, 151092, 156240, 156688, 161280, 166656, 167880, 173476, 176274, 178560, 179072, 187488, 188865, 195860, 201456, 208320, 214272, 216845, 223840, 234360, 235032, 238080, 241920, 249984, 251820, 260214, 264411, 267840, 268608, 277760, 293790, 302184, 303583, 312480, 313376, 333312, 335760, 346952, 352548, 357120, 358144, 374976, 377730, 390321, 391720, 402912, 416640, 428544, 433690, 440685, 447680, 468720, 470064, 483840, 499968, 503640, 520428, 528822, 535680, 537216, 555520, 587580, 604368, 607166, 624960, 626752, 650535, 671520, 693904, 705096, 714240, 716288, 749952, 755460, 780642, 783440, 805824, 833280, 867380, 881370, 895360, 910749, 937440, 940128, 999936, 1007280, 1040856, 1057644, 1071360, 1074432, 1170963, 1175160, 1208736, 1214332, 1249920, 1253504, 1301070, 1322055, 1343040, 1387808, 1410192, 1499904, 1510920, 1517915, 1561284, 1566880, 1611648, 1666560, 1734760, 1762740, 1790720, 1821498, 1874880, 1880256, 1951605, 2014560, 2081712, 2115288, 2142720, 2148864, 2341926, 2350320, 2417472, 2428664, 2499840, 2507008, 2602140, 2644110, 2686080, 2732247, 2775616, 2820384, 2999808, 3021840, 3035830, 3122568, 3133760, 3223296, 3469520, 3525480, 3581440, 3642996, 3749760, 3760512, 3903210, 4029120, 4163424, 4230576, 4553745, 4683852, 4700640, 4834944, 4857328, 4999680, 5014016, 5204280, 5288220, 5372160, 5464494, 5551232, 5640768, 5854815, 6043680, 6071660, 6245136, 6267520, 6446592, 6939040, 7050960, 7285992, 7499520, 7521024, 7806420, 8058240, 8196741, 8326848, 8461152, 9107490, 9367704, 9401280, 9669888, 9714656, 10408560, 10576440, 10744320, 10928988, 11102464, 11281536, 11709630, 12087360, 12143320, 12490272, 12535040, 13661235, 13878080, 14101920, 14571984, 14999040, 15042048, 15612840, 16116480, 16393482, 16653696, 16922304, 18214980, 18735408, 18802560, 19339776, 19429312, 20817120, 21152880, 21857976, 22204928, 22563072, 23419260, 24174720, 24286640, 24980544, 25070080, 27322470, 27756160, 28203840, 29143968, 31225680, 32232960, 32786964, 33307392, 33844608, 36429960, 37470816, 37605120, 38858624, 40983705, 41634240, 42305760, 43715952, 45126144, 46838520, 48349440, 48573280, 49961088, 54644940, 55512320, 56407680, 58287936, 62451360, 65573928, 66614784, 67689216, 72859920, 74941632, 75210240, 77717248, 81967410, 83268480, 84611520, 87431904, 93677040, 96698880, 97146560, 99922176, 109289880, 111024640, 112815360, 116575872, 124902720, 131147856, 135378432, 145719840, 149883264, 155434496, 163934820, 166536960, 169223040, 174863808, 187354080, 194293120, 199844352, 218579760, 225630720, 233151744, 249805440, 262295712, 291439680, 299766528, 327869640, 333073920, 338446080, 349727616, 374708160, 388586240, 437159520, 466303488, 499610880, 524591424, 582879360, 599533056, 655739280, 676892160, 699455232, 749416320, 777172480, 874319040, 999221760, 1049182848, 1165758720, 1311478560, 1398910464, 1498832640, 1748638080, 2098365696, 2331517440, 2622957120, 2997665280, 3497276160, 4196731392, 5245914240, 6994552320, 10491828480, 20983656960]

約数ペア:

[(1, 20983656960), (2, 10491828480), (3, 6994552320), (4, 5245914240), (5, 4196731392), (6, 3497276160), (7, 2997665280), (8, 2622957120), (9, 2331517440), (10, 2098365696), (12, 1748638080), (14, 1498832640), (15, 1398910464), (16, 1311478560), (18, 1165758720), (20, 1049182848), (21, 999221760), (24, 874319040), (27, 777172480), (28, 749416320), (30, 699455232), (31, 676892160), (32, 655739280), (35, 599533056), (36, 582879360), (40, 524591424), (42, 499610880), (45, 466303488), (48, 437159520), (54, 388586240), (56, 374708160), (60, 349727616), (62, 338446080), (63, 333073920), (64, 327869640), (70, 299766528), (72, 291439680), (80, 262295712), (84, 249805440), (90, 233151744), (93, 225630720), (96, 218579760), (105, 199844352), (108, 194293120), (112, 187354080), (120, 174863808), (124, 169223040), (126, 166536960), (128, 163934820), (135, 155434496), (140, 149883264), (144, 145719840), (155, 135378432), (160, 131147856), (168, 124902720), (180, 116575872), (186, 112815360), (189, 111024640), (192, 109289880), (210, 99922176), (216, 97146560), (217, 96698880), (224, 93677040), (240, 87431904), (248, 84611520), (252, 83268480), (256, 81967410), (270, 77717248), (279, 75210240), (280, 74941632), (288, 72859920), (310, 67689216), (315, 66614784), (320, 65573928), (336, 62451360), (360, 58287936), (372, 56407680), (378, 55512320), (384, 54644940), (420, 49961088), (432, 48573280), (434, 48349440), (448, 46838520), (465, 45126144), (480, 43715952), (496, 42305760), (504, 41634240), (512, 40983705), (540, 38858624), (558, 37605120), (560, 37470816), (576, 36429960), (620, 33844608), (630, 33307392), (640, 32786964), (651, 32232960), (672, 31225680), (720, 29143968), (744, 28203840), (756, 27756160), (768, 27322470), (837, 25070080), (840, 24980544), (864, 24286640), (868, 24174720), (896, 23419260), (930, 22563072), (945, 22204928), (960, 21857976), (992, 21152880), (1008, 20817120), (1080, 19429312), (1085, 19339776), (1116, 18802560), (1120, 18735408), (1152, 18214980), (1240, 16922304), (1260, 16653696), (1280, 16393482), (1302, 16116480), (1344, 15612840), (1395, 15042048), (1399, 14999040), (1440, 14571984), (1488, 14101920), (1512, 13878080), (1536, 13661235), (1674, 12535040), (1680, 12490272), (1728, 12143320), (1736, 12087360), (1792, 11709630), (1860, 11281536), (1890, 11102464), (1920, 10928988), (1953, 10744320), (1984, 10576440), (2016, 10408560), (2160, 9714656), (2170, 9669888), (2232, 9401280), (2240, 9367704), (2304, 9107490), (2480, 8461152), (2520, 8326848), (2560, 8196741), (2604, 8058240), (2688, 7806420), (2790, 7521024), (2798, 7499520), (2880, 7285992), (2976, 7050960), (3024, 6939040), (3255, 6446592), (3348, 6267520), (3360, 6245136), (3456, 6071660), (3472, 6043680), (3584, 5854815), (3720, 5640768), (3780, 5551232), (3840, 5464494), (3906, 5372160), (3968, 5288220), (4032, 5204280), (4185, 5014016), (4197, 4999680), (4320, 4857328), (4340, 4834944), (4464, 4700640), (4480, 4683852), (4608, 4553745), (4960, 4230576), (5040, 4163424), (5208, 4029120), (5376, 3903210), (5580, 3760512), (5596, 3749760), (5760, 3642996), (5859, 3581440), (5952, 3525480), (6048, 3469520), (6510, 3223296), (6696, 3133760), (6720, 3122568), (6912, 3035830), (6944, 3021840), (6995, 2999808), (7440, 2820384), (7560, 2775616), (7680, 2732247), (7812, 2686080), (7936, 2644110), (8064, 2602140), (8370, 2507008), (8394, 2499840), (8640, 2428664), (8680, 2417472), (8928, 2350320), (8960, 2341926), (9765, 2148864), (9793, 2142720), (9920, 2115288), (10080, 2081712), (10416, 2014560), (10752, 1951605), (11160, 1880256), (11192, 1874880), (11520, 1821498), (11718, 1790720), (11904, 1762740), (12096, 1734760), (12591, 1666560), (13020, 1611648), (13392, 1566880), (13440, 1561284), (13824, 1517915), (13888, 1510920), (13990, 1499904), (14880, 1410192), (15120, 1387808), (15624, 1343040), (15872, 1322055), (16128, 1301070), (16740, 1253504), (16788, 1249920), (17280, 1214332), (17360, 1208736), (17856, 1175160), (17920, 1170963), (19530, 1074432), (19586, 1071360), (19840, 1057644), (20160, 1040856), (20832, 1007280), (20985, 999936), (22320, 940128), (22384, 937440), (23040, 910749), (23436, 895360), (23808, 881370), (24192, 867380), (25182, 833280), (26040, 805824), (26784, 783440), (26880, 780642), (27776, 755460), (27980, 749952), (29295, 716288), (29379, 714240), (29760, 705096), (30240, 693904), (31248, 671520), (32256, 650535), (33480, 626752), (33576, 624960), (34560, 607166), (34720, 604368), (35712, 587580), (37773, 555520), (39060, 537216), (39172, 535680), (39680, 528822), (40320, 520428), (41664, 503640), (41970, 499968), (43369, 483840), (44640, 470064), (44768, 468720), (46872, 447680), (47616, 440685), (48384, 433690), (48965, 428544), (50364, 416640), (52080, 402912), (53568, 391720), (53760, 390321), (55552, 377730), (55960, 374976), (58590, 358144), (58758, 357120), (59520, 352548), (60480, 346952), (62496, 335760), (62955, 333312), (66960, 313376), (67152, 312480), (69120, 303583), (69440, 302184), (71424, 293790), (75546, 277760), (78120, 268608), (78344, 267840), (79360, 264411), (80640, 260214), (83328, 251820), (83940, 249984), (86738, 241920), (88137, 238080), (89280, 235032), (89536, 234360), (93744, 223840), (96768, 216845), (97930, 214272), (100728, 208320), (104160, 201456), (107136, 195860), (111104, 188865), (111920, 187488), (117180, 179072), (117516, 178560), (119040, 176274), (120960, 173476), (124992, 167880), (125910, 166656), (130107, 161280), (133920, 156688), (134304, 156240), (138880, 151092), (142848, 146895)]