144823980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{344819}}^1$

素因数の和:344838

約数の個数: 48

約数和(自身を含む): 463438080

約数和(自身を除く): 318614100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 344819, 689638, 1034457, 1379276, 1724095, 2068914, 2413733, 3448190, 4137828, 4827466, 5172285, 6896380, 7241199, 9654932, 10344570, 12068665, 14482398, 20689140, 24137330, 28964796, 36205995, 48274660, 72411990, 144823980]

約数ペア:

[(1, 144823980), (2, 72411990), (3, 48274660), (4, 36205995), (5, 28964796), (6, 24137330), (7, 20689140), (10, 14482398), (12, 12068665), (14, 10344570), (15, 9654932), (20, 7241199), (21, 6896380), (28, 5172285), (30, 4827466), (35, 4137828), (42, 3448190), (60, 2413733), (70, 2068914), (84, 1724095), (105, 1379276), (140, 1034457), (210, 689638), (420, 344819)]