188278680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21493}}^1$

素因数の和:21580

約数の個数: 64

約数和(自身を含む): 572600160

約数和(自身を除く): 384321480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 21493, 42986, 64479, 85972, 107465, 128958, 171944, 214930, 257916, 322395, 429860, 515832, 644790, 859720, 1289580, 1568989, 2579160, 3137978, 4706967, 6275956, 7844945, 9413934, 12551912, 15689890, 18827868, 23534835, 31379780, 37655736, 47069670, 62759560, 94139340, 188278680]

約数ペア:

[(1, 188278680), (2, 94139340), (3, 62759560), (4, 47069670), (5, 37655736), (6, 31379780), (8, 23534835), (10, 18827868), (12, 15689890), (15, 12551912), (20, 9413934), (24, 7844945), (30, 6275956), (40, 4706967), (60, 3137978), (73, 2579160), (120, 1568989), (146, 1289580), (219, 859720), (292, 644790), (365, 515832), (438, 429860), (584, 322395), (730, 257916), (876, 214930), (1095, 171944), (1460, 128958), (1752, 107465), (2190, 85972), (2920, 64479), (4380, 42986), (8760, 21493)]