201110720

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4003}}^1$

素因数の和:4177

約数の個数: 56

約数和(自身を含む): 482065584

約数和(自身を除く): 280954864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1570, 2512, 3140, 4003, 5024, 6280, 8006, 10048, 12560, 16012, 20015, 25120, 32024, 40030, 50240, 64048, 80060, 128096, 160120, 256192, 320240, 628471, 640480, 1256942, 1280960, 2513884, 3142355, 5027768, 6284710, 10055536, 12569420, 20111072, 25138840, 40222144, 50277680, 100555360, 201110720]

約数ペア:

[(1, 201110720), (2, 100555360), (4, 50277680), (5, 40222144), (8, 25138840), (10, 20111072), (16, 12569420), (20, 10055536), (32, 6284710), (40, 5027768), (64, 3142355), (80, 2513884), (157, 1280960), (160, 1256942), (314, 640480), (320, 628471), (628, 320240), (785, 256192), (1256, 160120), (1570, 128096), (2512, 80060), (3140, 64048), (4003, 50240), (5024, 40030), (6280, 32024), (8006, 25120), (10048, 20015), (12560, 16012)]