298871460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15233}}^1$

素因数の和:15357

約数の個数: 72

約数和(自身を含む): 914954040

約数和(自身を除く): 616082580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 15233, 19620, 30466, 45699, 60932, 76165, 91398, 137097, 152330, 182796, 228495, 274194, 304660, 456990, 548388, 685485, 913980, 1370970, 1660397, 2741940, 3320794, 4981191, 6641588, 8301985, 9962382, 14943573, 16603970, 19924764, 24905955, 29887146, 33207940, 49811910, 59774292, 74717865, 99623820, 149435730, 298871460]

約数ペア:

[(1, 298871460), (2, 149435730), (3, 99623820), (4, 74717865), (5, 59774292), (6, 49811910), (9, 33207940), (10, 29887146), (12, 24905955), (15, 19924764), (18, 16603970), (20, 14943573), (30, 9962382), (36, 8301985), (45, 6641588), (60, 4981191), (90, 3320794), (109, 2741940), (180, 1660397), (218, 1370970), (327, 913980), (436, 685485), (545, 548388), (654, 456990), (981, 304660), (1090, 274194), (1308, 228495), (1635, 182796), (1962, 152330), (2180, 137097), (3270, 91398), (3924, 76165), (4905, 60932), (6540, 45699), (9810, 30466), (15233, 19620)]