306328320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{26591}}^1$

素因数の和:26618

約数の個数: 108

約数和(自身を含む): 1059903936

約数和(自身を除く): 753575616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 26591, 53182, 79773, 106364, 132955, 159546, 212728, 239319, 265910, 319092, 398865, 425456, 478638, 531820, 638184, 797730, 850912, 957276, 1063640, 1196595, 1276368, 1595460, 1701824, 1914552, 2127280, 2393190, 2552736, 3190920, 3403648, 3829104, 4254560, 4786380, 5105472, 6381840, 6807296, 7658208, 8509120, 9572760, 10210944, 12763680, 15316416, 17018240, 19145520, 20421888, 25527360, 30632832, 34036480, 38291040, 51054720, 61265664, 76582080, 102109440, 153164160, 306328320]

約数ペア:

[(1, 306328320), (2, 153164160), (3, 102109440), (4, 76582080), (5, 61265664), (6, 51054720), (8, 38291040), (9, 34036480), (10, 30632832), (12, 25527360), (15, 20421888), (16, 19145520), (18, 17018240), (20, 15316416), (24, 12763680), (30, 10210944), (32, 9572760), (36, 8509120), (40, 7658208), (45, 6807296), (48, 6381840), (60, 5105472), (64, 4786380), (72, 4254560), (80, 3829104), (90, 3403648), (96, 3190920), (120, 2552736), (128, 2393190), (144, 2127280), (160, 1914552), (180, 1701824), (192, 1595460), (240, 1276368), (256, 1196595), (288, 1063640), (320, 957276), (360, 850912), (384, 797730), (480, 638184), (576, 531820), (640, 478638), (720, 425456), (768, 398865), (960, 319092), (1152, 265910), (1280, 239319), (1440, 212728), (1920, 159546), (2304, 132955), (2880, 106364), (3840, 79773), (5760, 53182), (11520, 26591)]