2154899169360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20359}}^1\times {\mathrm{21001}}^1$

素因数の和:41386

約数の個数: 240

約数和(自身を含む): 8271508327680

約数和(自身を除く): 6116609158320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20359, 21001, 40718, 42002, 61077, 63003, 81436, 84004, 101795, 105005, 122154, 126006, 142513, 147007, 162872, 168008, 183231, 189009, 203590, 210010, 244308, 252012, 285026, 294014, 305385, 315015, 325744, 336016, 366462, 378018, 407180, 420020, 427539, 441021, 488616, 504024, 570052, 588028, 610770, 630030, 712565, 732924, 735035, 756036, 814360, 840040, 855078, 882042, 916155, 945045, 977232, 1008048, 1140104, 1176056, 1221540, 1260060, 1282617, 1323063, 1425130, 1465848, 1470070, 1512072, 1628720, 1680080, 1710156, 1764084, 1832310, 1890090, 2137695, 2205105, 2280208, 2352112, 2443080, 2520120, 2565234, 2646126, 2850260, 2931696, 2940140, 3024144, 3420312, 3528168, 3664620, 3780180, 4275390, 4410210, 4886160, 5040240, 5130468, 5292252, 5700520, 5880280, 6413085, 6615315, 6840624, 7056336, 7329240, 7560360, 8550780, 8820420, 10260936, 10584504, 11401040, 11760560, 12826170, 13230630, 14658480, 15120720, 17101560, 17640840, 20521872, 21169008, 25652340, 26461260, 34203120, 35281680, 51304680, 52922520, 102609360, 105845040, 427559359, 855118718, 1282678077, 1710237436, 2137796795, 2565356154, 2992915513, 3420474872, 3848034231, 4275593590, 5130712308, 5985831026, 6413390385, 6840949744, 7696068462, 8551187180, 8978746539, 10261424616, 11971662052, 12826780770, 14964577565, 15392136924, 17102374360, 17957493078, 19240171155, 20522849232, 23943324104, 25653561540, 26936239617, 29929155130, 30784273848, 34204748720, 35914986156, 38480342310, 44893732695, 47886648208, 51307123080, 53872479234, 59858310260, 61568547696, 71829972312, 76960684620, 89787465390, 102614246160, 107744958468, 119716620520, 134681198085, 143659944624, 153921369240, 179574930780, 215489916936, 239433241040, 269362396170, 307842738480, 359149861560, 430979833872, 538724792340, 718299723120, 1077449584680, 2154899169360]

約数ペア:

[(1, 2154899169360), (2, 1077449584680), (3, 718299723120), (4, 538724792340), (5, 430979833872), (6, 359149861560), (7, 307842738480), (8, 269362396170), (9, 239433241040), (10, 215489916936), (12, 179574930780), (14, 153921369240), (15, 143659944624), (16, 134681198085), (18, 119716620520), (20, 107744958468), (21, 102614246160), (24, 89787465390), (28, 76960684620), (30, 71829972312), (35, 61568547696), (36, 59858310260), (40, 53872479234), (42, 51307123080), (45, 47886648208), (48, 44893732695), (56, 38480342310), (60, 35914986156), (63, 34204748720), (70, 30784273848), (72, 29929155130), (80, 26936239617), (84, 25653561540), (90, 23943324104), (105, 20522849232), (112, 19240171155), (120, 17957493078), (126, 17102374360), (140, 15392136924), (144, 14964577565), (168, 12826780770), (180, 11971662052), (210, 10261424616), (240, 8978746539), (252, 8551187180), (280, 7696068462), (315, 6840949744), (336, 6413390385), (360, 5985831026), (420, 5130712308), (504, 4275593590), (560, 3848034231), (630, 3420474872), (720, 2992915513), (840, 2565356154), (1008, 2137796795), (1260, 1710237436), (1680, 1282678077), (2520, 855118718), (5040, 427559359), (20359, 105845040), (21001, 102609360), (40718, 52922520), (42002, 51304680), (61077, 35281680), (63003, 34203120), (81436, 26461260), (84004, 25652340), (101795, 21169008), (105005, 20521872), (122154, 17640840), (126006, 17101560), (142513, 15120720), (147007, 14658480), (162872, 13230630), (168008, 12826170), (183231, 11760560), (189009, 11401040), (203590, 10584504), (210010, 10260936), (244308, 8820420), (252012, 8550780), (285026, 7560360), (294014, 7329240), (305385, 7056336), (315015, 6840624), (325744, 6615315), (336016, 6413085), (366462, 5880280), (378018, 5700520), (407180, 5292252), (420020, 5130468), (427539, 5040240), (441021, 4886160), (488616, 4410210), (504024, 4275390), (570052, 3780180), (588028, 3664620), (610770, 3528168), (630030, 3420312), (712565, 3024144), (732924, 2940140), (735035, 2931696), (756036, 2850260), (814360, 2646126), (840040, 2565234), (855078, 2520120), (882042, 2443080), (916155, 2352112), (945045, 2280208), (977232, 2205105), (1008048, 2137695), (1140104, 1890090), (1176056, 1832310), (1221540, 1764084), (1260060, 1710156), (1282617, 1680080), (1323063, 1628720), (1425130, 1512072), (1465848, 1470070)]