188779860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45599}}^1$

素因数の和:45637

約数の個数: 72

約数和(自身を含む): 597542400

約数和(自身を除く): 408762540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 45599, 91198, 136797, 182396, 227995, 273594, 410391, 455990, 547188, 683985, 820782, 911980, 1048777, 1367970, 1641564, 2051955, 2097554, 2735940, 3146331, 4103910, 4195108, 5243885, 6292662, 8207820, 9438993, 10487770, 12585324, 15731655, 18877986, 20975540, 31463310, 37755972, 47194965, 62926620, 94389930, 188779860]

約数ペア:

[(1, 188779860), (2, 94389930), (3, 62926620), (4, 47194965), (5, 37755972), (6, 31463310), (9, 20975540), (10, 18877986), (12, 15731655), (15, 12585324), (18, 10487770), (20, 9438993), (23, 8207820), (30, 6292662), (36, 5243885), (45, 4195108), (46, 4103910), (60, 3146331), (69, 2735940), (90, 2097554), (92, 2051955), (115, 1641564), (138, 1367970), (180, 1048777), (207, 911980), (230, 820782), (276, 683985), (345, 547188), (414, 455990), (460, 410391), (690, 273594), (828, 227995), (1035, 182396), (1380, 136797), (2070, 91198), (4140, 45599)]