346857280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2053

約数の個数: 168

約数和(自身を含む): 1048670496

約数和(自身を除く): 701813216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2011, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3920, 4022, 4312, 4928, 5390, 6160, 7840, 8044, 8624, 10055, 10780, 12320, 14077, 15680, 16088, 17248, 20110, 21560, 22121, 24640, 28154, 32176, 34496, 40220, 43120, 44242, 56308, 64352, 70385, 80440, 86240, 88484, 98539, 110605, 112616, 128704, 140770, 154847, 160880, 172480, 176968, 197078, 221210, 225232, 281540, 309694, 321760, 353936, 394156, 442420, 450464, 492695, 563080, 619388, 643520, 707872, 774235, 788312, 884840, 900928, 985390, 1083929, 1126160, 1238776, 1415744, 1548470, 1576624, 1769680, 1970780, 2167858, 2252320, 2477552, 3096940, 3153248, 3539360, 3941560, 4335716, 4504640, 4955104, 5419645, 6193880, 6306496, 7078720, 7883120, 8671432, 9910208, 10839290, 12387760, 15766240, 17342864, 21678580, 24775520, 31532480, 34685728, 43357160, 49551040, 69371456, 86714320, 173428640, 346857280]

約数ペア:

[(1, 346857280), (2, 173428640), (4, 86714320), (5, 69371456), (7, 49551040), (8, 43357160), (10, 34685728), (11, 31532480), (14, 24775520), (16, 21678580), (20, 17342864), (22, 15766240), (28, 12387760), (32, 10839290), (35, 9910208), (40, 8671432), (44, 7883120), (49, 7078720), (55, 6306496), (56, 6193880), (64, 5419645), (70, 4955104), (77, 4504640), (80, 4335716), (88, 3941560), (98, 3539360), (110, 3153248), (112, 3096940), (140, 2477552), (154, 2252320), (160, 2167858), (176, 1970780), (196, 1769680), (220, 1576624), (224, 1548470), (245, 1415744), (280, 1238776), (308, 1126160), (320, 1083929), (352, 985390), (385, 900928), (392, 884840), (440, 788312), (448, 774235), (490, 707872), (539, 643520), (560, 619388), (616, 563080), (704, 492695), (770, 450464), (784, 442420), (880, 394156), (980, 353936), (1078, 321760), (1120, 309694), (1232, 281540), (1540, 225232), (1568, 221210), (1760, 197078), (1960, 176968), (2011, 172480), (2156, 160880), (2240, 154847), (2464, 140770), (2695, 128704), (3080, 112616), (3136, 110605), (3520, 98539), (3920, 88484), (4022, 86240), (4312, 80440), (4928, 70385), (5390, 64352), (6160, 56308), (7840, 44242), (8044, 43120), (8624, 40220), (10055, 34496), (10780, 32176), (12320, 28154), (14077, 24640), (15680, 22121), (16088, 21560), (17248, 20110)]