149048820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3299}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 454053600

約数和(自身を除く): 305004780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3299, 3765, 4518, 5020, 6598, 7530, 9036, 9897, 11295, 13196, 15060, 16495, 19794, 22590, 29691, 32990, 39588, 45180, 49485, 59382, 65980, 98970, 118764, 148455, 197940, 296910, 593820, 828049, 1656098, 2484147, 3312196, 4140245, 4968294, 7452441, 8280490, 9936588, 12420735, 14904882, 16560980, 24841470, 29809764, 37262205, 49682940, 74524410, 149048820]

約数ペア:

[(1, 149048820), (2, 74524410), (3, 49682940), (4, 37262205), (5, 29809764), (6, 24841470), (9, 16560980), (10, 14904882), (12, 12420735), (15, 9936588), (18, 8280490), (20, 7452441), (30, 4968294), (36, 4140245), (45, 3312196), (60, 2484147), (90, 1656098), (180, 828049), (251, 593820), (502, 296910), (753, 197940), (1004, 148455), (1255, 118764), (1506, 98970), (2259, 65980), (2510, 59382), (3012, 49485), (3299, 45180), (3765, 39588), (4518, 32990), (5020, 29691), (6598, 22590), (7530, 19794), (9036, 16495), (9897, 15060), (11295, 13196)]