19937249280

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:138

約数の個数: 720

約数和(自身を含む): 78789650940

約数和(自身を除く): 58852401660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 43, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 86, 90, 96, 104, 108, 117, 120, 128, 129, 130, 135, 144, 156, 160, 162, 172, 180, 192, 195, 208, 215, 216, 234, 240, 256, 258, 260, 270, 288, 312, 320, 324, 344, 351, 360, 384, 387, 390, 405, 416, 430, 432, 468, 480, 512, 516, 520, 540, 559, 576, 585, 624, 640, 645, 648, 688, 702, 720, 768, 774, 780, 810, 832, 860, 864, 936, 960, 1024, 1032, 1040, 1053, 1080, 1118, 1152, 1161, 1170, 1248, 1280, 1290, 1296, 1376, 1404, 1440, 1536, 1548, 1560, 1620, 1664, 1677, 1720, 1728, 1755, 1849, 1872, 1920, 1935, 2048, 2064, 2080, 2106, 2160, 2236, 2304, 2322, 2340, 2496, 2560, 2580, 2592, 2752, 2795, 2808, 2880, 3072, 3096, 3120, 3240, 3328, 3354, 3440, 3456, 3483, 3510, 3698, 3744, 3840, 3870, 4128, 4160, 4212, 4320, 4472, 4608, 4644, 4680, 4992, 5031, 5120, 5160, 5184, 5265, 5504, 5547, 5590, 5616, 5760, 5805, 6144, 6192, 6240, 6480, 6656, 6708, 6880, 6912, 6966, 7020, 7396, 7488, 7680, 7740, 8256, 8320, 8385, 8424, 8640, 8944, 9216, 9245, 9288, 9360, 9984, 10062, 10240, 10320, 10368, 10530, 11008, 11094, 11180, 11232, 11520, 11610, 12384, 12480, 12960, 13312, 13416, 13760, 13824, 13932, 14040, 14792, 14976, 15093, 15360, 15480, 16512, 16640, 16641, 16770, 16848, 17280, 17415, 17888, 18432, 18490, 18576, 18720, 19968, 20124, 20640, 20736, 21060, 22016, 22188, 22360, 22464, 23040, 23220, 24037, 24768, 24960, 25155, 25920, 26624, 26832, 27520, 27648, 27735, 27864, 28080, 29584, 29952, 30186, 30720, 30960, 33024, 33280, 33282, 33540, 33696, 34560, 34830, 35776, 36980, 37152, 37440, 39936, 40248, 41280, 41472, 42120, 44032, 44376, 44720, 44928, 45279, 46080, 46440, 48074, 49536, 49920, 49923, 50310, 51840, 53664, 55040, 55296, 55470, 55728, 56160, 59168, 59904, 60372, 61920, 66048, 66560, 66564, 67080, 67392, 69120, 69660, 71552, 72111, 73960, 74304, 74880, 75465, 79872, 80496, 82560, 82944, 83205, 84240, 88064, 88752, 89440, 89856, 90558, 92160, 92880, 96148, 99072, 99840, 99846, 100620, 103680, 107328, 110080, 110940, 111456, 112320, 118336, 119808, 120185, 120744, 123840, 132096, 133120, 133128, 134160, 134784, 138240, 139320, 143104, 144222, 147920, 148608, 149760, 149769, 150930, 160992, 165120, 165888, 166410, 168480, 177504, 178880, 179712, 181116, 185760, 192296, 198144, 199680, 199692, 201240, 207360, 214656, 216333, 220160, 221880, 222912, 224640, 226395, 236672, 239616, 240370, 241488, 247680, 249615, 264192, 266256, 268320, 269568, 276480, 278640, 286208, 288444, 295840, 297216, 299520, 299538, 301860, 321984, 330240, 332820, 336960, 355008, 357760, 359424, 360555, 362232, 371520, 384592, 396288, 399360, 399384, 402480, 414720, 429312, 432666, 440320, 443760, 445824, 449280, 452790, 473344, 480740, 482976, 495360, 499230, 532512, 536640, 539136, 557280, 572416, 576888, 591680, 594432, 599040, 599076, 603720, 643968, 648999, 660480, 665640, 673920, 710016, 715520, 718848, 721110, 724464, 743040, 748845, 769184, 792576, 798768, 804960, 829440, 858624, 865332, 887520, 891648, 898560, 905580, 946688, 961480, 965952, 990720, 998460, 1065024, 1073280, 1078272, 1081665, 1114560, 1144832, 1153776, 1183360, 1188864, 1198080, 1198152, 1207440, 1287936, 1297998, 1320960, 1331280, 1347840, 1420032, 1431040, 1442220, 1448928, 1486080, 1497690, 1538368, 1597536, 1609920, 1717248, 1730664, 1775040, 1783296, 1797120, 1811160, 1893376, 1922960, 1931904, 1946997, 1981440, 1996920, 2130048, 2146560, 2156544, 2163330, 2229120, 2307552, 2366720, 2377728, 2396304, 2414880, 2575872, 2595996, 2662560, 2695680, 2840064, 2862080, 2884440, 2897856, 2972160, 2995380, 3076736, 3195072, 3219840, 3244995, 3434496, 3461328, 3550080, 3566592, 3594240, 3622320, 3786752, 3845920, 3863808, 3893994, 3962880, 3993840, 4260096, 4293120, 4326660, 4458240, 4615104, 4733440, 4792608, 4829760, 5151744, 5191992, 5325120, 5391360, 5680128, 5724160, 5768880, 5795712, 5944320, 5990760, 6153472, 6390144, 6439680, 6489990, 6922656, 7100160, 7133184, 7244640, 7691840, 7727616, 7787988, 7987680, 8520192, 8586240, 8653320, 8916480, 9230208, 9466880, 9585216, 9659520, 9734985, 10303488, 10383984, 10650240, 10782720, 11360256, 11537760, 11591424, 11888640, 11981520, 12306944, 12780288, 12879360, 12979980, 13845312, 14200320, 14489280, 15383680, 15455232, 15575976, 15975360, 17040384, 17172480, 17306640, 17832960, 18460416, 18933760, 19170432, 19319040, 19469970, 20767968, 21300480, 23075520, 23182848, 23963040, 24613888, 25560576, 25758720, 25959960, 27690624, 28400640, 28978560, 30767360, 30910464, 31151952, 31950720, 34080768, 34613280, 35665920, 36920832, 38340864, 38638080, 38939940, 41535936, 42600960, 46151040, 46365696, 47926080, 49227776, 51121152, 51517440, 51919920, 55381248, 56801280, 57957120, 61534720, 62303904, 63901440, 69226560, 73841664, 76681728, 77276160, 77879880, 83071872, 85201920, 92302080, 92731392, 95852160, 102242304, 103839840, 110762496, 115914240, 123069440, 124607808, 127802880, 138453120, 147683328, 153363456, 154552320, 155759760, 166143744, 170403840, 184604160, 191704320, 207679680, 221524992, 231828480, 246138880, 249215616, 255605760, 276906240, 306726912, 311519520, 332287488, 369208320, 383408640, 415359360, 443049984, 463656960, 498431232, 511211520, 553812480, 623039040, 664574976, 738416640, 766817280, 830718720, 996862464, 1107624960, 1246078080, 1329149952, 1533634560, 1661437440, 1993724928, 2215249920, 2492156160, 3322874880, 3987449856, 4984312320, 6645749760, 9968624640, 19937249280]

約数ペア:

[(1, 19937249280), (2, 9968624640), (3, 6645749760), (4, 4984312320), (5, 3987449856), (6, 3322874880), (8, 2492156160), (9, 2215249920), (10, 1993724928), (12, 1661437440), (13, 1533634560), (15, 1329149952), (16, 1246078080), (18, 1107624960), (20, 996862464), (24, 830718720), (26, 766817280), (27, 738416640), (30, 664574976), (32, 623039040), (36, 553812480), (39, 511211520), (40, 498431232), (43, 463656960), (45, 443049984), (48, 415359360), (52, 383408640), (54, 369208320), (60, 332287488), (64, 311519520), (65, 306726912), (72, 276906240), (78, 255605760), (80, 249215616), (81, 246138880), (86, 231828480), (90, 221524992), (96, 207679680), (104, 191704320), (108, 184604160), (117, 170403840), (120, 166143744), (128, 155759760), (129, 154552320), (130, 153363456), (135, 147683328), (144, 138453120), (156, 127802880), (160, 124607808), (162, 123069440), (172, 115914240), (180, 110762496), (192, 103839840), (195, 102242304), (208, 95852160), (215, 92731392), (216, 92302080), (234, 85201920), (240, 83071872), (256, 77879880), (258, 77276160), (260, 76681728), (270, 73841664), (288, 69226560), (312, 63901440), (320, 62303904), (324, 61534720), (344, 57957120), (351, 56801280), (360, 55381248), (384, 51919920), (387, 51517440), (390, 51121152), (405, 49227776), (416, 47926080), (430, 46365696), (432, 46151040), (468, 42600960), (480, 41535936), (512, 38939940), (516, 38638080), (520, 38340864), (540, 36920832), (559, 35665920), (576, 34613280), (585, 34080768), (624, 31950720), (640, 31151952), (645, 30910464), (648, 30767360), (688, 28978560), (702, 28400640), (720, 27690624), (768, 25959960), (774, 25758720), (780, 25560576), (810, 24613888), (832, 23963040), (860, 23182848), (864, 23075520), (936, 21300480), (960, 20767968), (1024, 19469970), (1032, 19319040), (1040, 19170432), (1053, 18933760), (1080, 18460416), (1118, 17832960), (1152, 17306640), (1161, 17172480), (1170, 17040384), (1248, 15975360), (1280, 15575976), (1290, 15455232), (1296, 15383680), (1376, 14489280), (1404, 14200320), (1440, 13845312), (1536, 12979980), (1548, 12879360), (1560, 12780288), (1620, 12306944), (1664, 11981520), (1677, 11888640), (1720, 11591424), (1728, 11537760), (1755, 11360256), (1849, 10782720), (1872, 10650240), (1920, 10383984), (1935, 10303488), (2048, 9734985), (2064, 9659520), (2080, 9585216), (2106, 9466880), (2160, 9230208), (2236, 8916480), (2304, 8653320), (2322, 8586240), (2340, 8520192), (2496, 7987680), (2560, 7787988), (2580, 7727616), (2592, 7691840), (2752, 7244640), (2795, 7133184), (2808, 7100160), (2880, 6922656), (3072, 6489990), (3096, 6439680), (3120, 6390144), (3240, 6153472), (3328, 5990760), (3354, 5944320), (3440, 5795712), (3456, 5768880), (3483, 5724160), (3510, 5680128), (3698, 5391360), (3744, 5325120), (3840, 5191992), (3870, 5151744), (4128, 4829760), (4160, 4792608), (4212, 4733440), (4320, 4615104), (4472, 4458240), (4608, 4326660), (4644, 4293120), (4680, 4260096), (4992, 3993840), (5031, 3962880), (5120, 3893994), (5160, 3863808), (5184, 3845920), (5265, 3786752), (5504, 3622320), (5547, 3594240), (5590, 3566592), (5616, 3550080), (5760, 3461328), (5805, 3434496), (6144, 3244995), (6192, 3219840), (6240, 3195072), (6480, 3076736), (6656, 2995380), (6708, 2972160), (6880, 2897856), (6912, 2884440), (6966, 2862080), (7020, 2840064), (7396, 2695680), (7488, 2662560), (7680, 2595996), (7740, 2575872), (8256, 2414880), (8320, 2396304), (8385, 2377728), (8424, 2366720), (8640, 2307552), (8944, 2229120), (9216, 2163330), (9245, 2156544), (9288, 2146560), (9360, 2130048), (9984, 1996920), (10062, 1981440), (10240, 1946997), (10320, 1931904), (10368, 1922960), (10530, 1893376), (11008, 1811160), (11094, 1797120), (11180, 1783296), (11232, 1775040), (11520, 1730664), (11610, 1717248), (12384, 1609920), (12480, 1597536), (12960, 1538368), (13312, 1497690), (13416, 1486080), (13760, 1448928), (13824, 1442220), (13932, 1431040), (14040, 1420032), (14792, 1347840), (14976, 1331280), (15093, 1320960), (15360, 1297998), (15480, 1287936), (16512, 1207440), (16640, 1198152), (16641, 1198080), (16770, 1188864), (16848, 1183360), (17280, 1153776), (17415, 1144832), (17888, 1114560), (18432, 1081665), (18490, 1078272), (18576, 1073280), (18720, 1065024), (19968, 998460), (20124, 990720), (20640, 965952), (20736, 961480), (21060, 946688), (22016, 905580), (22188, 898560), (22360, 891648), (22464, 887520), (23040, 865332), (23220, 858624), (24037, 829440), (24768, 804960), (24960, 798768), (25155, 792576), (25920, 769184), (26624, 748845), (26832, 743040), (27520, 724464), (27648, 721110), (27735, 718848), (27864, 715520), (28080, 710016), (29584, 673920), (29952, 665640), (30186, 660480), (30720, 648999), (30960, 643968), (33024, 603720), (33280, 599076), (33282, 599040), (33540, 594432), (33696, 591680), (34560, 576888), (34830, 572416), (35776, 557280), (36980, 539136), (37152, 536640), (37440, 532512), (39936, 499230), (40248, 495360), (41280, 482976), (41472, 480740), (42120, 473344), (44032, 452790), (44376, 449280), (44720, 445824), (44928, 443760), (45279, 440320), (46080, 432666), (46440, 429312), (48074, 414720), (49536, 402480), (49920, 399384), (49923, 399360), (50310, 396288), (51840, 384592), (53664, 371520), (55040, 362232), (55296, 360555), (55470, 359424), (55728, 357760), (56160, 355008), (59168, 336960), (59904, 332820), (60372, 330240), (61920, 321984), (66048, 301860), (66560, 299538), (66564, 299520), (67080, 297216), (67392, 295840), (69120, 288444), (69660, 286208), (71552, 278640), (72111, 276480), (73960, 269568), (74304, 268320), (74880, 266256), (75465, 264192), (79872, 249615), (80496, 247680), (82560, 241488), (82944, 240370), (83205, 239616), (84240, 236672), (88064, 226395), (88752, 224640), (89440, 222912), (89856, 221880), (90558, 220160), (92160, 216333), (92880, 214656), (96148, 207360), (99072, 201240), (99840, 199692), (99846, 199680), (100620, 198144), (103680, 192296), (107328, 185760), (110080, 181116), (110940, 179712), (111456, 178880), (112320, 177504), (118336, 168480), (119808, 166410), (120185, 165888), (120744, 165120), (123840, 160992), (132096, 150930), (133120, 149769), (133128, 149760), (134160, 148608), (134784, 147920), (138240, 144222), (139320, 143104)]