144841860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1867}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 440608896

約数和(自身を除く): 295767036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 862, 1293, 1724, 1867, 2155, 2586, 3734, 3879, 4310, 5172, 5601, 6465, 7468, 7758, 8620, 9335, 11202, 12930, 15516, 16803, 18670, 19395, 22404, 25860, 28005, 33606, 37340, 38790, 56010, 67212, 77580, 84015, 112020, 168030, 336060, 804677, 1609354, 2414031, 3218708, 4023385, 4828062, 7242093, 8046770, 9656124, 12070155, 14484186, 16093540, 24140310, 28968372, 36210465, 48280620, 72420930, 144841860]

約数ペア:

[(1, 144841860), (2, 72420930), (3, 48280620), (4, 36210465), (5, 28968372), (6, 24140310), (9, 16093540), (10, 14484186), (12, 12070155), (15, 9656124), (18, 8046770), (20, 7242093), (30, 4828062), (36, 4023385), (45, 3218708), (60, 2414031), (90, 1609354), (180, 804677), (431, 336060), (862, 168030), (1293, 112020), (1724, 84015), (1867, 77580), (2155, 67212), (2586, 56010), (3734, 38790), (3879, 37340), (4310, 33606), (5172, 28005), (5601, 25860), (6465, 22404), (7468, 19395), (7758, 18670), (8620, 16803), (9335, 15516), (11202, 12930)]