1438501680

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 720

約数和(自身を含む): 6454086912

約数和(自身を除く): 5015585232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 62, 63, 66, 70, 72, 77, 80, 81, 84, 88, 90, 93, 99, 105, 108, 110, 112, 120, 124, 126, 132, 135, 140, 144, 154, 155, 162, 165, 168, 176, 180, 186, 189, 198, 210, 216, 217, 220, 231, 240, 243, 248, 252, 264, 270, 279, 280, 297, 308, 310, 315, 324, 330, 336, 341, 360, 372, 378, 385, 396, 405, 420, 432, 434, 440, 462, 465, 486, 495, 496, 504, 528, 540, 558, 560, 567, 594, 616, 620, 630, 648, 651, 660, 682, 693, 720, 744, 756, 770, 792, 810, 837, 840, 868, 880, 891, 924, 930, 945, 961, 972, 990, 1008, 1023, 1080, 1085, 1116, 1134, 1155, 1188, 1215, 1232, 1240, 1260, 1296, 1302, 1320, 1364, 1386, 1395, 1485, 1488, 1512, 1540, 1584, 1620, 1674, 1680, 1701, 1705, 1736, 1782, 1848, 1860, 1890, 1922, 1944, 1953, 1980, 2046, 2079, 2160, 2170, 2232, 2268, 2310, 2376, 2387, 2430, 2480, 2511, 2520, 2604, 2640, 2673, 2728, 2772, 2790, 2835, 2883, 2970, 3024, 3069, 3080, 3240, 3255, 3348, 3402, 3410, 3465, 3472, 3564, 3696, 3720, 3780, 3844, 3888, 3906, 3960, 4092, 4158, 4185, 4340, 4455, 4464, 4536, 4620, 4752, 4774, 4805, 4860, 5022, 5040, 5115, 5208, 5346, 5456, 5544, 5580, 5670, 5766, 5859, 5940, 6138, 6160, 6237, 6480, 6510, 6696, 6727, 6804, 6820, 6930, 7128, 7161, 7440, 7533, 7560, 7688, 7812, 7920, 8184, 8316, 8370, 8505, 8649, 8680, 8910, 9072, 9207, 9240, 9548, 9610, 9720, 9765, 10044, 10230, 10395, 10416, 10571, 10692, 11088, 11160, 11340, 11532, 11718, 11880, 11935, 12276, 12474, 12555, 13020, 13365, 13392, 13454, 13608, 13640, 13860, 14256, 14322, 14415, 15066, 15120, 15345, 15376, 15624, 16368, 16632, 16740, 17010, 17298, 17360, 17577, 17820, 18414, 18480, 18711, 19096, 19220, 19440, 19530, 20088, 20181, 20460, 20790, 21142, 21384, 21483, 22320, 22680, 23064, 23436, 23760, 23870, 24552, 24948, 25110, 25947, 26040, 26730, 26908, 27216, 27280, 27621, 27720, 28644, 28830, 29295, 30132, 30690, 31185, 31248, 31713, 33264, 33480, 33635, 34020, 34596, 35154, 35640, 35805, 36828, 37422, 37665, 38192, 38440, 39060, 40176, 40362, 40920, 41580, 42284, 42768, 42966, 43245, 45360, 46035, 46128, 46872, 47740, 49104, 49896, 50220, 51894, 52080, 52731, 52855, 53460, 53816, 55242, 55440, 57288, 57660, 58590, 60264, 60543, 61380, 62370, 63426, 64449, 66960, 67270, 68040, 69192, 70308, 71280, 71610, 73656, 73997, 74844, 75330, 76880, 77841, 78120, 80724, 81840, 82863, 83160, 84568, 85932, 86490, 87885, 92070, 93555, 93744, 95139, 95480, 99792, 100440, 100905, 103788, 105462, 105710, 106920, 107415, 107632, 110484, 114576, 115320, 117180, 120528, 121086, 122760, 124740, 126852, 128898, 129735, 134540, 136080, 138105, 138384, 140616, 143220, 147312, 147994, 149688, 150660, 155682, 156240, 158565, 161448, 165726, 166320, 169136, 171864, 172980, 175770, 181629, 184140, 187110, 190278, 190960, 193347, 200880, 201810, 207576, 210924, 211420, 213840, 214830, 220968, 221991, 230640, 233523, 234360, 242172, 245520, 249480, 253704, 257796, 259470, 263655, 269080, 276210, 281232, 285417, 286440, 295988, 299376, 301320, 302715, 311364, 317130, 322245, 322896, 331452, 343728, 345960, 351540, 363258, 368280, 369985, 374220, 380556, 386694, 389205, 403620, 414315, 415152, 421848, 422840, 429660, 441936, 443982, 467046, 468720, 475695, 484344, 498960, 507408, 515592, 518940, 527310, 538160, 544887, 552420, 570834, 572880, 580041, 591976, 602640, 605430, 622728, 634260, 644490, 662904, 665973, 691920, 703080, 726516, 736560, 739970, 748440, 761112, 773388, 778410, 807240, 828630, 843696, 845680, 856251, 859320, 887964, 908145, 934092, 951390, 966735, 968688, 1031184, 1037880, 1054620, 1089774, 1104840, 1109955, 1141668, 1160082, 1167615, 1183952, 1210860, 1245456, 1268520, 1288980, 1325808, 1331946, 1406160, 1427085, 1453032, 1479940, 1496880, 1522224, 1546776, 1556820, 1614480, 1634661, 1657260, 1712502, 1718640, 1775928, 1816290, 1868184, 1902780, 1933470, 1997919, 2075760, 2109240, 2179548, 2209680, 2219910, 2283336, 2320164, 2335230, 2421720, 2537040, 2568753, 2577960, 2663892, 2724435, 2854170, 2900205, 2906064, 2959880, 3093552, 3113640, 3269322, 3314520, 3329865, 3425004, 3551856, 3632580, 3736368, 3805560, 3866940, 3995838, 4218480, 4281255, 4359096, 4439820, 4566672, 4640328, 4670460, 4843440, 5137506, 5155920, 5327784, 5448870, 5708340, 5800410, 5919760, 5993757, 6227280, 6538644, 6629040, 6659730, 6850008, 7265160, 7611120, 7733880, 7991676, 8173305, 8562510, 8718192, 8879640, 9280656, 9340920, 9989595, 10275012, 10655568, 10897740, 11416680, 11600820, 11987514, 12843765, 13077288, 13319460, 13700016, 14530320, 15467760, 15983352, 16346610, 17125020, 17759280, 17981271, 18681840, 19979190, 20550024, 21795480, 22833360, 23201640, 23975028, 25687530, 26154576, 26638920, 29968785, 31966704, 32693220, 34250040, 35962542, 39958380, 41100048, 43590960, 46403280, 47950056, 51375060, 53277840, 59937570, 65386440, 68500080, 71925084, 79916760, 89906355, 95900112, 102750120, 119875140, 130772880, 143850168, 159833520, 179812710, 205500240, 239750280, 287700336, 359625420, 479500560, 719250840, 1438501680]

約数ペア:

[(1, 1438501680), (2, 719250840), (3, 479500560), (4, 359625420), (5, 287700336), (6, 239750280), (7, 205500240), (8, 179812710), (9, 159833520), (10, 143850168), (11, 130772880), (12, 119875140), (14, 102750120), (15, 95900112), (16, 89906355), (18, 79916760), (20, 71925084), (21, 68500080), (22, 65386440), (24, 59937570), (27, 53277840), (28, 51375060), (30, 47950056), (31, 46403280), (33, 43590960), (35, 41100048), (36, 39958380), (40, 35962542), (42, 34250040), (44, 32693220), (45, 31966704), (48, 29968785), (54, 26638920), (55, 26154576), (56, 25687530), (60, 23975028), (62, 23201640), (63, 22833360), (66, 21795480), (70, 20550024), (72, 19979190), (77, 18681840), (80, 17981271), (81, 17759280), (84, 17125020), (88, 16346610), (90, 15983352), (93, 15467760), (99, 14530320), (105, 13700016), (108, 13319460), (110, 13077288), (112, 12843765), (120, 11987514), (124, 11600820), (126, 11416680), (132, 10897740), (135, 10655568), (140, 10275012), (144, 9989595), (154, 9340920), (155, 9280656), (162, 8879640), (165, 8718192), (168, 8562510), (176, 8173305), (180, 7991676), (186, 7733880), (189, 7611120), (198, 7265160), (210, 6850008), (216, 6659730), (217, 6629040), (220, 6538644), (231, 6227280), (240, 5993757), (243, 5919760), (248, 5800410), (252, 5708340), (264, 5448870), (270, 5327784), (279, 5155920), (280, 5137506), (297, 4843440), (308, 4670460), (310, 4640328), (315, 4566672), (324, 4439820), (330, 4359096), (336, 4281255), (341, 4218480), (360, 3995838), (372, 3866940), (378, 3805560), (385, 3736368), (396, 3632580), (405, 3551856), (420, 3425004), (432, 3329865), (434, 3314520), (440, 3269322), (462, 3113640), (465, 3093552), (486, 2959880), (495, 2906064), (496, 2900205), (504, 2854170), (528, 2724435), (540, 2663892), (558, 2577960), (560, 2568753), (567, 2537040), (594, 2421720), (616, 2335230), (620, 2320164), (630, 2283336), (648, 2219910), (651, 2209680), (660, 2179548), (682, 2109240), (693, 2075760), (720, 1997919), (744, 1933470), (756, 1902780), (770, 1868184), (792, 1816290), (810, 1775928), (837, 1718640), (840, 1712502), (868, 1657260), (880, 1634661), (891, 1614480), (924, 1556820), (930, 1546776), (945, 1522224), (961, 1496880), (972, 1479940), (990, 1453032), (1008, 1427085), (1023, 1406160), (1080, 1331946), (1085, 1325808), (1116, 1288980), (1134, 1268520), (1155, 1245456), (1188, 1210860), (1215, 1183952), (1232, 1167615), (1240, 1160082), (1260, 1141668), (1296, 1109955), (1302, 1104840), (1320, 1089774), (1364, 1054620), (1386, 1037880), (1395, 1031184), (1485, 968688), (1488, 966735), (1512, 951390), (1540, 934092), (1584, 908145), (1620, 887964), (1674, 859320), (1680, 856251), (1701, 845680), (1705, 843696), (1736, 828630), (1782, 807240), (1848, 778410), (1860, 773388), (1890, 761112), (1922, 748440), (1944, 739970), (1953, 736560), (1980, 726516), (2046, 703080), (2079, 691920), (2160, 665973), (2170, 662904), (2232, 644490), (2268, 634260), (2310, 622728), (2376, 605430), (2387, 602640), (2430, 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(6820, 210924), (6930, 207576), (7128, 201810), (7161, 200880), (7440, 193347), (7533, 190960), (7560, 190278), (7688, 187110), (7812, 184140), (7920, 181629), (8184, 175770), (8316, 172980), (8370, 171864), (8505, 169136), (8649, 166320), (8680, 165726), (8910, 161448), (9072, 158565), (9207, 156240), (9240, 155682), (9548, 150660), (9610, 149688), (9720, 147994), (9765, 147312), (10044, 143220), (10230, 140616), (10395, 138384), (10416, 138105), (10571, 136080), (10692, 134540), (11088, 129735), (11160, 128898), (11340, 126852), (11532, 124740), (11718, 122760), (11880, 121086), (11935, 120528), (12276, 117180), (12474, 115320), (12555, 114576), (13020, 110484), (13365, 107632), (13392, 107415), (13454, 106920), (13608, 105710), (13640, 105462), (13860, 103788), (14256, 100905), (14322, 100440), (14415, 99792), (15066, 95480), (15120, 95139), (15345, 93744), (15376, 93555), (15624, 92070), (16368, 87885), (16632, 86490), (16740, 85932), (17010, 84568), (17298, 83160), (17360, 82863), (17577, 81840), (17820, 80724), (18414, 78120), (18480, 77841), (18711, 76880), (19096, 75330), (19220, 74844), (19440, 73997), (19530, 73656), (20088, 71610), (20181, 71280), (20460, 70308), (20790, 69192), (21142, 68040), (21384, 67270), (21483, 66960), (22320, 64449), (22680, 63426), (23064, 62370), (23436, 61380), (23760, 60543), (23870, 60264), (24552, 58590), (24948, 57660), (25110, 57288), (25947, 55440), (26040, 55242), (26730, 53816), (26908, 53460), (27216, 52855), (27280, 52731), (27621, 52080), (27720, 51894), (28644, 50220), (28830, 49896), (29295, 49104), (30132, 47740), (30690, 46872), (31185, 46128), (31248, 46035), (31713, 45360), (33264, 43245), (33480, 42966), (33635, 42768), (34020, 42284), (34596, 41580), (35154, 40920), (35640, 40362), (35805, 40176), (36828, 39060), (37422, 38440), (37665, 38192)]