12689600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 168

約数和(自身を含む): 39307008

約数和(自身を除く): 26617408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 103, 110, 112, 140, 154, 160, 175, 176, 200, 206, 220, 224, 275, 280, 308, 320, 350, 352, 385, 400, 412, 440, 448, 515, 550, 560, 616, 700, 704, 721, 770, 800, 824, 880, 1030, 1100, 1120, 1133, 1232, 1400, 1442, 1540, 1600, 1648, 1760, 1925, 2060, 2200, 2240, 2266, 2464, 2575, 2800, 2884, 3080, 3296, 3520, 3605, 3850, 4120, 4400, 4532, 4928, 5150, 5600, 5665, 5768, 6160, 6592, 7210, 7700, 7931, 8240, 8800, 9064, 10300, 11200, 11330, 11536, 12320, 14420, 15400, 15862, 16480, 17600, 18025, 18128, 20600, 22660, 23072, 24640, 28325, 28840, 30800, 31724, 32960, 36050, 36256, 39655, 41200, 45320, 46144, 56650, 57680, 61600, 63448, 72100, 72512, 79310, 82400, 90640, 113300, 115360, 123200, 126896, 144200, 158620, 164800, 181280, 198275, 226600, 230720, 253792, 288400, 317240, 362560, 396550, 453200, 507584, 576800, 634480, 793100, 906400, 1153600, 1268960, 1586200, 1812800, 2537920, 3172400, 6344800, 12689600]

約数ペア:

[(1, 12689600), (2, 6344800), (4, 3172400), (5, 2537920), (7, 1812800), (8, 1586200), (10, 1268960), (11, 1153600), (14, 906400), (16, 793100), (20, 634480), (22, 576800), (25, 507584), (28, 453200), (32, 396550), (35, 362560), (40, 317240), (44, 288400), (50, 253792), (55, 230720), (56, 226600), (64, 198275), (70, 181280), (77, 164800), (80, 158620), (88, 144200), (100, 126896), (103, 123200), (110, 115360), (112, 113300), (140, 90640), (154, 82400), (160, 79310), (175, 72512), (176, 72100), (200, 63448), (206, 61600), (220, 57680), (224, 56650), (275, 46144), (280, 45320), (308, 41200), (320, 39655), (350, 36256), (352, 36050), (385, 32960), (400, 31724), (412, 30800), (440, 28840), (448, 28325), (515, 24640), (550, 23072), (560, 22660), (616, 20600), (700, 18128), (704, 18025), (721, 17600), (770, 16480), (800, 15862), (824, 15400), (880, 14420), (1030, 12320), (1100, 11536), (1120, 11330), (1133, 11200), (1232, 10300), (1400, 9064), (1442, 8800), (1540, 8240), (1600, 7931), (1648, 7700), (1760, 7210), (1925, 6592), (2060, 6160), (2200, 5768), (2240, 5665), (2266, 5600), (2464, 5150), (2575, 4928), (2800, 4532), (2884, 4400), (3080, 4120), (3296, 3850), (3520, 3605)]