321695040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7793}}^1$

素因数の和:7856

約数の個数: 112

約数和(自身を含む): 1045268928

約数和(自身を除く): 723573888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 7793, 8256, 10320, 13760, 15586, 20640, 23379, 31172, 38965, 41280, 46758, 62344, 77930, 93516, 116895, 124688, 155860, 187032, 233790, 249376, 311720, 335099, 374064, 467580, 498752, 623440, 670198, 748128, 935160, 1005297, 1246880, 1340396, 1496256, 1675495, 1870320, 2010594, 2493760, 2680792, 3350990, 3740640, 4021188, 5026485, 5361584, 6701980, 7481280, 8042376, 10052970, 10723168, 13403960, 16084752, 20105940, 21446336, 26807920, 32169504, 40211880, 53615840, 64339008, 80423760, 107231680, 160847520, 321695040]

約数ペア:

[(1, 321695040), (2, 160847520), (3, 107231680), (4, 80423760), (5, 64339008), (6, 53615840), (8, 40211880), (10, 32169504), (12, 26807920), (15, 21446336), (16, 20105940), (20, 16084752), (24, 13403960), (30, 10723168), (32, 10052970), (40, 8042376), (43, 7481280), (48, 6701980), (60, 5361584), (64, 5026485), (80, 4021188), (86, 3740640), (96, 3350990), (120, 2680792), (129, 2493760), (160, 2010594), (172, 1870320), (192, 1675495), (215, 1496256), (240, 1340396), (258, 1246880), (320, 1005297), (344, 935160), (430, 748128), (480, 670198), (516, 623440), (645, 498752), (688, 467580), (860, 374064), (960, 335099), (1032, 311720), (1290, 249376), (1376, 233790), (1720, 187032), (2064, 155860), (2580, 124688), (2752, 116895), (3440, 93516), (4128, 77930), (5160, 62344), (6880, 46758), (7793, 41280), (8256, 38965), (10320, 31172), (13760, 23379), (15586, 20640)]