159546840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5563}}^1$

素因数の和:5816

約数の個数: 64

約数和(自身を含む): 480729600

約数和(自身を除く): 321182760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5563, 5736, 7170, 9560, 11126, 14340, 16689, 22252, 27815, 28680, 33378, 44504, 55630, 66756, 83445, 111260, 133512, 166890, 222520, 333780, 667560, 1329557, 2659114, 3988671, 5318228, 6647785, 7977342, 10636456, 13295570, 15954684, 19943355, 26591140, 31909368, 39886710, 53182280, 79773420, 159546840]

約数ペア:

[(1, 159546840), (2, 79773420), (3, 53182280), (4, 39886710), (5, 31909368), (6, 26591140), (8, 19943355), (10, 15954684), (12, 13295570), (15, 10636456), (20, 7977342), (24, 6647785), (30, 5318228), (40, 3988671), (60, 2659114), (120, 1329557), (239, 667560), (478, 333780), (717, 222520), (956, 166890), (1195, 133512), (1434, 111260), (1912, 83445), (2390, 66756), (2868, 55630), (3585, 44504), (4780, 33378), (5563, 28680), (5736, 27815), (7170, 22252), (9560, 16689), (11126, 14340)]