163000920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1619}}^1$

素因数の和:2472

約数の個数: 64

約数和(自身を含む): 489888000

約数和(自身を除く): 326887080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 839, 1619, 1678, 2517, 3238, 3356, 4195, 4857, 5034, 6476, 6712, 8095, 8390, 9714, 10068, 12585, 12952, 16190, 16780, 19428, 20136, 24285, 25170, 32380, 33560, 38856, 48570, 50340, 64760, 97140, 100680, 194280, 1358341, 2716682, 4075023, 5433364, 6791705, 8150046, 10866728, 13583410, 16300092, 20375115, 27166820, 32600184, 40750230, 54333640, 81500460, 163000920]

約数ペア:

[(1, 163000920), (2, 81500460), (3, 54333640), (4, 40750230), (5, 32600184), (6, 27166820), (8, 20375115), (10, 16300092), (12, 13583410), (15, 10866728), (20, 8150046), (24, 6791705), (30, 5433364), (40, 4075023), (60, 2716682), (120, 1358341), (839, 194280), (1619, 100680), (1678, 97140), (2517, 64760), (3238, 50340), (3356, 48570), (4195, 38856), (4857, 33560), (5034, 32380), (6476, 25170), (6712, 24285), (8095, 20136), (8390, 19428), (9714, 16780), (10068, 16190), (12585, 12952)]