149040180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43579}}^1$

素因数の和:43613

約数の個数: 72

約数和(自身を含む): 475893600

約数和(自身を除く): 326853420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 43579, 87158, 130737, 174316, 217895, 261474, 392211, 435790, 522948, 653685, 784422, 828001, 871580, 1307370, 1568844, 1656002, 1961055, 2484003, 2614740, 3312004, 3922110, 4140005, 4968006, 7452009, 7844220, 8280010, 9936012, 12420015, 14904018, 16560020, 24840030, 29808036, 37260045, 49680060, 74520090, 149040180]

約数ペア:

[(1, 149040180), (2, 74520090), (3, 49680060), (4, 37260045), (5, 29808036), (6, 24840030), (9, 16560020), (10, 14904018), (12, 12420015), (15, 9936012), (18, 8280010), (19, 7844220), (20, 7452009), (30, 4968006), (36, 4140005), (38, 3922110), (45, 3312004), (57, 2614740), (60, 2484003), (76, 1961055), (90, 1656002), (95, 1568844), (114, 1307370), (171, 871580), (180, 828001), (190, 784422), (228, 653685), (285, 522948), (342, 435790), (380, 392211), (570, 261474), (684, 217895), (855, 174316), (1140, 130737), (1710, 87158), (3420, 43579)]