64184906880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{80167}}^1$

素因数の和:80331

約数の個数: 192

約数和(自身を含む): 223235812800

約数和(自身を除く): 159050905920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 384, 417, 480, 556, 576, 640, 695, 720, 834, 960, 1112, 1152, 1251, 1390, 1440, 1668, 1920, 2085, 2224, 2502, 2780, 2880, 3336, 4170, 4448, 5004, 5560, 5760, 6255, 6672, 8340, 8896, 10008, 11120, 12510, 13344, 16680, 17792, 20016, 22240, 25020, 26688, 33360, 40032, 44480, 50040, 53376, 66720, 80064, 80167, 88960, 100080, 133440, 160128, 160334, 200160, 240501, 266880, 320668, 400320, 400835, 481002, 641336, 721503, 800640, 801670, 962004, 1202505, 1282672, 1443006, 1603340, 1924008, 2405010, 2565344, 2886012, 3206680, 3607515, 3848016, 4810020, 5130688, 5772024, 6413360, 7215030, 7696032, 9620040, 10261376, 11143213, 11544048, 12826720, 14430060, 15392064, 19240080, 22286426, 23088096, 25653440, 28860120, 30784128, 33429639, 38480160, 44572852, 46176192, 51306880, 55716065, 57720240, 66859278, 76960320, 89145704, 92352384, 100288917, 111432130, 115440480, 133718556, 153920640, 167148195, 178291408, 200577834, 222864260, 230880960, 267437112, 334296390, 356582816, 401155668, 445728520, 461761920, 501444585, 534874224, 668592780, 713165632, 802311336, 891457040, 1002889170, 1069748448, 1337185560, 1426331264, 1604622672, 1782914080, 2005778340, 2139496896, 2674371120, 3209245344, 3565828160, 4011556680, 4278993792, 5348742240, 6418490688, 7131656320, 8023113360, 10697484480, 12836981376, 16046226720, 21394968960, 32092453440, 64184906880]

約数ペア:

[(1, 64184906880), (2, 32092453440), (3, 21394968960), (4, 16046226720), (5, 12836981376), (6, 10697484480), (8, 8023113360), (9, 7131656320), (10, 6418490688), (12, 5348742240), (15, 4278993792), (16, 4011556680), (18, 3565828160), (20, 3209245344), (24, 2674371120), (30, 2139496896), (32, 2005778340), (36, 1782914080), (40, 1604622672), (45, 1426331264), (48, 1337185560), (60, 1069748448), (64, 1002889170), (72, 891457040), (80, 802311336), (90, 713165632), (96, 668592780), (120, 534874224), (128, 501444585), (139, 461761920), (144, 445728520), (160, 401155668), (180, 356582816), (192, 334296390), (240, 267437112), (278, 230880960), (288, 222864260), (320, 200577834), (360, 178291408), (384, 167148195), (417, 153920640), (480, 133718556), (556, 115440480), (576, 111432130), (640, 100288917), (695, 92352384), (720, 89145704), (834, 76960320), (960, 66859278), (1112, 57720240), (1152, 55716065), (1251, 51306880), (1390, 46176192), (1440, 44572852), (1668, 38480160), (1920, 33429639), (2085, 30784128), (2224, 28860120), (2502, 25653440), (2780, 23088096), (2880, 22286426), (3336, 19240080), (4170, 15392064), (4448, 14430060), (5004, 12826720), (5560, 11544048), (5760, 11143213), (6255, 10261376), (6672, 9620040), (8340, 7696032), (8896, 7215030), (10008, 6413360), (11120, 5772024), (12510, 5130688), (13344, 4810020), (16680, 3848016), (17792, 3607515), (20016, 3206680), (22240, 2886012), (25020, 2565344), (26688, 2405010), (33360, 1924008), (40032, 1603340), (44480, 1443006), (50040, 1282672), (53376, 1202505), (66720, 962004), (80064, 801670), (80167, 800640), (88960, 721503), (100080, 641336), (133440, 481002), (160128, 400835), (160334, 400320), (200160, 320668), (240501, 266880)]