20072149920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{601}}^1\times {\mathrm{859}}^1$

素因数の和:1490

約数の個数: 288

約数和(自身を含む): 71234130240

約数和(自身を除く): 51161980320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 601, 648, 720, 810, 859, 864, 972, 1080, 1202, 1215, 1296, 1440, 1620, 1718, 1803, 1944, 2160, 2404, 2430, 2577, 2592, 3005, 3240, 3436, 3606, 3888, 4295, 4320, 4808, 4860, 5154, 5409, 6010, 6480, 6872, 7212, 7731, 7776, 8590, 9015, 9616, 9720, 10308, 10818, 12020, 12885, 12960, 13744, 14424, 15462, 16227, 17180, 18030, 19232, 19440, 20616, 21636, 23193, 24040, 25770, 27045, 27488, 28848, 30924, 32454, 34360, 36060, 38655, 38880, 41232, 43272, 46386, 48080, 48681, 51540, 54090, 57696, 61848, 64908, 68720, 69579, 72120, 77310, 81135, 82464, 86544, 92772, 96160, 97362, 103080, 108180, 115965, 123696, 129816, 137440, 139158, 144240, 146043, 154620, 162270, 173088, 185544, 194724, 206160, 208737, 216360, 231930, 243405, 247392, 259632, 278316, 288480, 292086, 309240, 324540, 347895, 371088, 389448, 412320, 417474, 432720, 463860, 486810, 516259, 519264, 556632, 584172, 618480, 649080, 695790, 730215, 742176, 778896, 834948, 865440, 927720, 973620, 1032518, 1043685, 1113264, 1168344, 1236960, 1298160, 1391580, 1460430, 1548777, 1557792, 1669896, 1855440, 1947240, 2065036, 2087370, 2226528, 2336688, 2581295, 2596320, 2783160, 2920860, 3097554, 3339792, 3710880, 3894480, 4130072, 4174740, 4646331, 4673376, 5162590, 5566320, 5841720, 6195108, 6679584, 7743885, 7788960, 8260144, 8349480, 9292662, 10325180, 11132640, 11683440, 12390216, 13938993, 15487770, 16520288, 16698960, 18585324, 20650360, 23231655, 23366880, 24780432, 27877986, 30975540, 33397920, 37170648, 41300720, 41816979, 46463310, 49560864, 55755972, 61951080, 69694965, 74341296, 82601440, 83633958, 92926620, 111511944, 123902160, 125450937, 139389930, 148682592, 167267916, 185853240, 209084895, 223023888, 247804320, 250901874, 278779860, 334535832, 371706480, 418169790, 446047776, 501803748, 557559720, 627254685, 669071664, 743412960, 836339580, 1003607496, 1115119440, 1254509370, 1338143328, 1672679160, 2007214992, 2230238880, 2509018740, 3345358320, 4014429984, 5018037480, 6690716640, 10036074960, 20072149920]

約数ペア:

[(1, 20072149920), (2, 10036074960), (3, 6690716640), (4, 5018037480), (5, 4014429984), (6, 3345358320), (8, 2509018740), (9, 2230238880), (10, 2007214992), (12, 1672679160), (15, 1338143328), (16, 1254509370), (18, 1115119440), (20, 1003607496), (24, 836339580), (27, 743412960), (30, 669071664), (32, 627254685), (36, 557559720), (40, 501803748), (45, 446047776), (48, 418169790), (54, 371706480), (60, 334535832), (72, 278779860), (80, 250901874), (81, 247804320), (90, 223023888), (96, 209084895), (108, 185853240), (120, 167267916), (135, 148682592), (144, 139389930), (160, 125450937), (162, 123902160), (180, 111511944), (216, 92926620), (240, 83633958), (243, 82601440), (270, 74341296), (288, 69694965), (324, 61951080), (360, 55755972), (405, 49560864), (432, 46463310), (480, 41816979), (486, 41300720), (540, 37170648), (601, 33397920), (648, 30975540), (720, 27877986), (810, 24780432), (859, 23366880), (864, 23231655), (972, 20650360), (1080, 18585324), (1202, 16698960), (1215, 16520288), (1296, 15487770), (1440, 13938993), (1620, 12390216), (1718, 11683440), (1803, 11132640), (1944, 10325180), (2160, 9292662), (2404, 8349480), (2430, 8260144), (2577, 7788960), (2592, 7743885), (3005, 6679584), (3240, 6195108), (3436, 5841720), (3606, 5566320), (3888, 5162590), (4295, 4673376), (4320, 4646331), (4808, 4174740), (4860, 4130072), (5154, 3894480), (5409, 3710880), (6010, 3339792), (6480, 3097554), (6872, 2920860), (7212, 2783160), (7731, 2596320), (7776, 2581295), (8590, 2336688), (9015, 2226528), (9616, 2087370), (9720, 2065036), (10308, 1947240), (10818, 1855440), (12020, 1669896), (12885, 1557792), (12960, 1548777), (13744, 1460430), (14424, 1391580), (15462, 1298160), (16227, 1236960), (17180, 1168344), (18030, 1113264), (19232, 1043685), (19440, 1032518), (20616, 973620), (21636, 927720), (23193, 865440), (24040, 834948), (25770, 778896), (27045, 742176), (27488, 730215), (28848, 695790), (30924, 649080), (32454, 618480), (34360, 584172), (36060, 556632), (38655, 519264), (38880, 516259), (41232, 486810), (43272, 463860), (46386, 432720), (48080, 417474), (48681, 412320), (51540, 389448), (54090, 371088), (57696, 347895), (61848, 324540), (64908, 309240), (68720, 292086), (69579, 288480), (72120, 278316), (77310, 259632), (81135, 247392), (82464, 243405), (86544, 231930), (92772, 216360), (96160, 208737), (97362, 206160), (103080, 194724), (108180, 185544), (115965, 173088), (123696, 162270), (129816, 154620), (137440, 146043), (139158, 144240)]