155260000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{1109}}^1$

素因数の和:1146

約数の個数: 120

約数和(自身を含む): 436922640

約数和(自身を除く): 281662640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 625, 700, 800, 875, 1000, 1109, 1120, 1250, 1400, 1750, 2000, 2218, 2500, 2800, 3500, 4000, 4375, 4436, 5000, 5545, 5600, 7000, 7763, 8750, 8872, 10000, 11090, 14000, 15526, 17500, 17744, 20000, 22180, 27725, 28000, 31052, 35000, 35488, 38815, 44360, 55450, 62104, 70000, 77630, 88720, 110900, 124208, 138625, 140000, 155260, 177440, 194075, 221800, 248416, 277250, 310520, 388150, 443600, 554500, 621040, 693125, 776300, 887200, 970375, 1109000, 1242080, 1386250, 1552600, 1940750, 2218000, 2772500, 3105200, 3881500, 4436000, 4851875, 5545000, 6210400, 7763000, 9703750, 11090000, 15526000, 19407500, 22180000, 31052000, 38815000, 77630000, 155260000]

約数ペア:

[(1, 155260000), (2, 77630000), (4, 38815000), (5, 31052000), (7, 22180000), (8, 19407500), (10, 15526000), (14, 11090000), (16, 9703750), (20, 7763000), (25, 6210400), (28, 5545000), (32, 4851875), (35, 4436000), (40, 3881500), (50, 3105200), (56, 2772500), (70, 2218000), (80, 1940750), (100, 1552600), (112, 1386250), (125, 1242080), (140, 1109000), (160, 970375), (175, 887200), (200, 776300), (224, 693125), (250, 621040), (280, 554500), (350, 443600), (400, 388150), (500, 310520), (560, 277250), (625, 248416), (700, 221800), (800, 194075), (875, 177440), (1000, 155260), (1109, 140000), (1120, 138625), (1250, 124208), (1400, 110900), (1750, 88720), (2000, 77630), (2218, 70000), (2500, 62104), (2800, 55450), (3500, 44360), (4000, 38815), (4375, 35488), (4436, 35000), (5000, 31052), (5545, 28000), (5600, 27725), (7000, 22180), (7763, 20000), (8750, 17744), (8872, 17500), (10000, 15526), (11090, 14000)]