1778885282240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29727361}}^1$

素因数の和:29727406

約数の個数: 112

約数和(自身を含む): 4892885966304

約数和(自身を除く): 3114000684064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1360, 1496, 1760, 1870, 2720, 2992, 3520, 3740, 5440, 5984, 7480, 11968, 14960, 29920, 59840, 29727361, 59454722, 118909444, 148636805, 237818888, 297273610, 327000971, 475637776, 505365137, 594547220, 654001942, 951275552, 1010730274, 1189094440, 1308003884, 1635004855, 1902551104, 2021460548, 2378188880, 2526825685, 2616007768, 3270009710, 4042921096, 4756377760, 5053651370, 5232015536, 5559016507, 6540019420, 8085842192, 9512755520, 10107302740, 10464031072, 11118033014, 13080038840, 16171684384, 20214605480, 20928062144, 22236066028, 26160077680, 27795082535, 32343368768, 40429210960, 44472132056, 52320155360, 55590165070, 80858421920, 88944264112, 104640310720, 111180330140, 161716843840, 177888528224, 222360660280, 355777056448, 444721320560, 889442641120, 1778885282240]

約数ペア:

[(1, 1778885282240), (2, 889442641120), (4, 444721320560), (5, 355777056448), (8, 222360660280), (10, 177888528224), (11, 161716843840), (16, 111180330140), (17, 104640310720), (20, 88944264112), (22, 80858421920), (32, 55590165070), (34, 52320155360), (40, 44472132056), (44, 40429210960), (55, 32343368768), (64, 27795082535), (68, 26160077680), (80, 22236066028), (85, 20928062144), (88, 20214605480), (110, 16171684384), (136, 13080038840), (160, 11118033014), (170, 10464031072), (176, 10107302740), (187, 9512755520), (220, 8085842192), (272, 6540019420), (320, 5559016507), (340, 5232015536), (352, 5053651370), (374, 4756377760), (440, 4042921096), (544, 3270009710), (680, 2616007768), (704, 2526825685), (748, 2378188880), (880, 2021460548), (935, 1902551104), (1088, 1635004855), (1360, 1308003884), (1496, 1189094440), (1760, 1010730274), (1870, 951275552), (2720, 654001942), (2992, 594547220), (3520, 505365137), (3740, 475637776), (5440, 327000971), (5984, 297273610), (7480, 237818888), (11968, 148636805), (14960, 118909444), (29920, 59454722), (59840, 29727361)]