212673780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2966

約数の個数: 144

約数和(自身を含む): 723026304

約数和(自身を除く): 510352524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 2903, 3330, 3663, 4070, 4884, 5806, 6105, 6660, 7326, 8140, 8709, 11612, 12210, 14515, 14652, 17418, 18315, 24420, 26127, 29030, 31933, 34836, 36630, 43545, 52254, 58060, 63866, 73260, 87090, 95799, 104508, 107411, 127732, 130635, 159665, 174180, 191598, 214822, 261270, 287397, 319330, 322233, 383196, 429644, 478995, 522540, 537055, 574794, 638660, 644466, 957990, 966699, 1074110, 1149588, 1181521, 1288932, 1436985, 1611165, 1915980, 1933398, 2148220, 2363042, 2873970, 3222330, 3544563, 3866796, 4726084, 4833495, 5747940, 5907605, 6444660, 7089126, 9666990, 10633689, 11815210, 14178252, 17722815, 19333980, 21267378, 23630420, 35445630, 42534756, 53168445, 70891260, 106336890, 212673780]

約数ペア:

[(1, 212673780), (2, 106336890), (3, 70891260), (4, 53168445), (5, 42534756), (6, 35445630), (9, 23630420), (10, 21267378), (11, 19333980), (12, 17722815), (15, 14178252), (18, 11815210), (20, 10633689), (22, 9666990), (30, 7089126), (33, 6444660), (36, 5907605), (37, 5747940), (44, 4833495), (45, 4726084), (55, 3866796), (60, 3544563), (66, 3222330), (74, 2873970), (90, 2363042), (99, 2148220), (110, 1933398), (111, 1915980), (132, 1611165), (148, 1436985), (165, 1288932), (180, 1181521), (185, 1149588), (198, 1074110), (220, 966699), (222, 957990), (330, 644466), (333, 638660), (370, 574794), (396, 537055), (407, 522540), (444, 478995), (495, 429644), (555, 383196), (660, 322233), (666, 319330), (740, 287397), (814, 261270), (990, 214822), (1110, 191598), (1221, 174180), (1332, 159665), (1628, 130635), (1665, 127732), (1980, 107411), (2035, 104508), (2220, 95799), (2442, 87090), (2903, 73260), (3330, 63866), (3663, 58060), (4070, 52254), (4884, 43545), (5806, 36630), (6105, 34836), (6660, 31933), (7326, 29030), (8140, 26127), (8709, 24420), (11612, 18315), (12210, 17418), (14515, 14652)]