164126000

素因数分解:

$2^4\times 5^3\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:759

約数の個数: 80

約数和(自身を含む): 400420800

約数和(自身を除く): 236294800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 137, 200, 250, 274, 400, 500, 548, 599, 685, 1000, 1096, 1198, 1370, 2000, 2192, 2396, 2740, 2995, 3425, 4792, 5480, 5990, 6850, 9584, 10960, 11980, 13700, 14975, 17125, 23960, 27400, 29950, 34250, 47920, 54800, 59900, 68500, 74875, 82063, 119800, 137000, 149750, 164126, 239600, 274000, 299500, 328252, 410315, 599000, 656504, 820630, 1198000, 1313008, 1641260, 2051575, 3282520, 4103150, 6565040, 8206300, 10257875, 16412600, 20515750, 32825200, 41031500, 82063000, 164126000]

約数ペア:

[(1, 164126000), (2, 82063000), (4, 41031500), (5, 32825200), (8, 20515750), (10, 16412600), (16, 10257875), (20, 8206300), (25, 6565040), (40, 4103150), (50, 3282520), (80, 2051575), (100, 1641260), (125, 1313008), (137, 1198000), (200, 820630), (250, 656504), (274, 599000), (400, 410315), (500, 328252), (548, 299500), (599, 274000), (685, 239600), (1000, 164126), (1096, 149750), (1198, 137000), (1370, 119800), (2000, 82063), (2192, 74875), (2396, 68500), (2740, 59900), (2995, 54800), (3425, 47920), (4792, 34250), (5480, 29950), (5990, 27400), (6850, 23960), (9584, 17125), (10960, 14975), (11980, 13700)]