20144476320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1\times {\mathrm{941}}^1$

素因数の和:1495

約数の個数: 192

約数和(自身を含む): 64287385344

約数和(自身を除く): 44142909024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 433, 480, 515, 618, 824, 866, 941, 1030, 1236, 1299, 1545, 1648, 1732, 1882, 2060, 2165, 2472, 2598, 2823, 3090, 3296, 3464, 3764, 4120, 4330, 4705, 4944, 5196, 5646, 6180, 6495, 6928, 7528, 8240, 8660, 9410, 9888, 10392, 11292, 12360, 12990, 13856, 14115, 15056, 16480, 17320, 18820, 20784, 22584, 24720, 25980, 28230, 30112, 34640, 37640, 41568, 44599, 45168, 49440, 51960, 56460, 69280, 75280, 89198, 90336, 96923, 103920, 112920, 133797, 150560, 178396, 193846, 207840, 222995, 225840, 267594, 290769, 356792, 387692, 407453, 445990, 451680, 484615, 535188, 581538, 668985, 713584, 775384, 814906, 891980, 969230, 1070376, 1163076, 1222359, 1337970, 1427168, 1453845, 1550768, 1629812, 1783960, 1938460, 2037265, 2140752, 2326152, 2444718, 2675940, 2907690, 3101536, 3259624, 3567920, 3876920, 4074530, 4281504, 4652304, 4889436, 5351880, 5815380, 6111795, 6519248, 7135840, 7753840, 8149060, 9304608, 9778872, 10703760, 11630760, 12223590, 13038496, 15507680, 16298120, 19557744, 21407520, 23261520, 24447180, 32596240, 39115488, 41967659, 46523040, 48894360, 65192480, 83935318, 97788720, 125902977, 167870636, 195577440, 209838295, 251805954, 335741272, 419676590, 503611908, 629514885, 671482544, 839353180, 1007223816, 1259029770, 1342965088, 1678706360, 2014447632, 2518059540, 3357412720, 4028895264, 5036119080, 6714825440, 10072238160, 20144476320]

約数ペア:

[(1, 20144476320), (2, 10072238160), (3, 6714825440), (4, 5036119080), (5, 4028895264), (6, 3357412720), (8, 2518059540), (10, 2014447632), (12, 1678706360), (15, 1342965088), (16, 1259029770), (20, 1007223816), (24, 839353180), (30, 671482544), (32, 629514885), (40, 503611908), (48, 419676590), (60, 335741272), (80, 251805954), (96, 209838295), (103, 195577440), (120, 167870636), (160, 125902977), (206, 97788720), (240, 83935318), (309, 65192480), (412, 48894360), (433, 46523040), (480, 41967659), (515, 39115488), (618, 32596240), (824, 24447180), (866, 23261520), (941, 21407520), (1030, 19557744), (1236, 16298120), (1299, 15507680), (1545, 13038496), (1648, 12223590), (1732, 11630760), (1882, 10703760), (2060, 9778872), (2165, 9304608), (2472, 8149060), (2598, 7753840), (2823, 7135840), (3090, 6519248), (3296, 6111795), (3464, 5815380), (3764, 5351880), (4120, 4889436), (4330, 4652304), (4705, 4281504), (4944, 4074530), (5196, 3876920), (5646, 3567920), (6180, 3259624), (6495, 3101536), (6928, 2907690), (7528, 2675940), (8240, 2444718), (8660, 2326152), (9410, 2140752), (9888, 2037265), (10392, 1938460), (11292, 1783960), (12360, 1629812), (12990, 1550768), (13856, 1453845), (14115, 1427168), (15056, 1337970), (16480, 1222359), (17320, 1163076), (18820, 1070376), (20784, 969230), (22584, 891980), (24720, 814906), (25980, 775384), (28230, 713584), (30112, 668985), (34640, 581538), (37640, 535188), (41568, 484615), (44599, 451680), (45168, 445990), (49440, 407453), (51960, 387692), (56460, 356792), (69280, 290769), (75280, 267594), (89198, 225840), (90336, 222995), (96923, 207840), (103920, 193846), (112920, 178396), (133797, 150560)]