2142458640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{141697}}^1$

素因数の和:141726

約数の個数: 160

約数和(自身を含む): 8433864960

約数和(自身を除く): 6291406320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 141697, 283394, 425091, 566788, 708485, 850182, 991879, 1133576, 1275273, 1416970, 1700364, 1983758, 2125455, 2267152, 2550546, 2833940, 2975637, 3400728, 3825819, 3967516, 4250910, 4959395, 5101092, 5667880, 5951274, 6376365, 6801456, 7651638, 7935032, 8501820, 8926911, 9918790, 10202184, 11335760, 11902548, 12752730, 14878185, 15303276, 15870064, 17003640, 17853822, 19129095, 19837580, 20404368, 23805096, 25505460, 26780733, 29756370, 30606552, 34007280, 35707644, 38258190, 39675160, 44634555, 47610192, 51010920, 53561466, 59512740, 61213104, 71415288, 76516380, 79350320, 89269110, 102021840, 107122932, 119025480, 133903665, 142830576, 153032760, 178538220, 214245864, 238050960, 267807330, 306065520, 357076440, 428491728, 535614660, 714152880, 1071229320, 2142458640]

約数ペア:

[(1, 2142458640), (2, 1071229320), (3, 714152880), (4, 535614660), (5, 428491728), (6, 357076440), (7, 306065520), (8, 267807330), (9, 238050960), (10, 214245864), (12, 178538220), (14, 153032760), (15, 142830576), (16, 133903665), (18, 119025480), (20, 107122932), (21, 102021840), (24, 89269110), (27, 79350320), (28, 76516380), (30, 71415288), (35, 61213104), (36, 59512740), (40, 53561466), (42, 51010920), (45, 47610192), (48, 44634555), (54, 39675160), (56, 38258190), (60, 35707644), (63, 34007280), (70, 30606552), (72, 29756370), (80, 26780733), (84, 25505460), (90, 23805096), (105, 20404368), (108, 19837580), (112, 19129095), (120, 17853822), (126, 17003640), (135, 15870064), (140, 15303276), (144, 14878185), (168, 12752730), (180, 11902548), (189, 11335760), (210, 10202184), (216, 9918790), (240, 8926911), (252, 8501820), (270, 7935032), (280, 7651638), (315, 6801456), (336, 6376365), (360, 5951274), (378, 5667880), (420, 5101092), (432, 4959395), (504, 4250910), (540, 3967516), (560, 3825819), (630, 3400728), (720, 2975637), (756, 2833940), (840, 2550546), (945, 2267152), (1008, 2125455), (1080, 1983758), (1260, 1700364), (1512, 1416970), (1680, 1275273), (1890, 1133576), (2160, 991879), (2520, 850182), (3024, 708485), (3780, 566788), (5040, 425091), (7560, 283394), (15120, 141697)]