138544000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{1237}}^1$

素因数の和:1273

約数の個数: 128

約数和(自身を含む): 393981120

約数和(自身を除く): 255437120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1237, 1400, 1600, 1750, 2000, 2240, 2474, 2800, 3200, 3500, 4000, 4480, 4948, 5600, 6185, 7000, 8000, 8659, 9896, 11200, 12370, 14000, 16000, 17318, 19792, 22400, 24740, 28000, 30925, 34636, 39584, 43295, 49480, 56000, 61850, 69272, 79168, 86590, 98960, 112000, 123700, 138544, 154625, 158336, 173180, 197920, 216475, 247400, 277088, 309250, 346360, 395840, 432950, 494800, 554176, 618500, 692720, 791680, 865900, 989600, 1082375, 1108352, 1237000, 1385440, 1731800, 1979200, 2164750, 2474000, 2770880, 3463600, 3958400, 4329500, 4948000, 5541760, 6927200, 8659000, 9896000, 13854400, 17318000, 19792000, 27708800, 34636000, 69272000, 138544000]

約数ペア:

[(1, 138544000), (2, 69272000), (4, 34636000), (5, 27708800), (7, 19792000), (8, 17318000), (10, 13854400), (14, 9896000), (16, 8659000), (20, 6927200), (25, 5541760), (28, 4948000), (32, 4329500), (35, 3958400), (40, 3463600), (50, 2770880), (56, 2474000), (64, 2164750), (70, 1979200), (80, 1731800), (100, 1385440), (112, 1237000), (125, 1108352), (128, 1082375), (140, 989600), (160, 865900), (175, 791680), (200, 692720), (224, 618500), (250, 554176), (280, 494800), (320, 432950), (350, 395840), (400, 346360), (448, 309250), (500, 277088), (560, 247400), (640, 216475), (700, 197920), (800, 173180), (875, 158336), (896, 154625), (1000, 138544), (1120, 123700), (1237, 112000), (1400, 98960), (1600, 86590), (1750, 79168), (2000, 69272), (2240, 61850), (2474, 56000), (2800, 49480), (3200, 43295), (3500, 39584), (4000, 34636), (4480, 30925), (4948, 28000), (5600, 24740), (6185, 22400), (7000, 19792), (8000, 17318), (8659, 16000), (9896, 14000), (11200, 12370)]