208355520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11423}}^1$

素因数の和:11462

約数の個数: 112

約数和(自身を含む): 696407040

約数和(自身を除く): 488051520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 11423, 18240, 22846, 34269, 45692, 57115, 68538, 91384, 114230, 137076, 171345, 182768, 217037, 228460, 274152, 342690, 365536, 434074, 456920, 548304, 651111, 685380, 731072, 868148, 913840, 1085185, 1096608, 1302222, 1370760, 1736296, 1827680, 2170370, 2193216, 2604444, 2741520, 3255555, 3472592, 3655360, 4340740, 5208888, 5483040, 6511110, 6945184, 8681480, 10417776, 10966080, 13022220, 13890368, 17362960, 20835552, 26044440, 34725920, 41671104, 52088880, 69451840, 104177760, 208355520]

約数ペア:

[(1, 208355520), (2, 104177760), (3, 69451840), (4, 52088880), (5, 41671104), (6, 34725920), (8, 26044440), (10, 20835552), (12, 17362960), (15, 13890368), (16, 13022220), (19, 10966080), (20, 10417776), (24, 8681480), (30, 6945184), (32, 6511110), (38, 5483040), (40, 5208888), (48, 4340740), (57, 3655360), (60, 3472592), (64, 3255555), (76, 2741520), (80, 2604444), (95, 2193216), (96, 2170370), (114, 1827680), (120, 1736296), (152, 1370760), (160, 1302222), (190, 1096608), (192, 1085185), (228, 913840), (240, 868148), (285, 731072), (304, 685380), (320, 651111), (380, 548304), (456, 456920), (480, 434074), (570, 365536), (608, 342690), (760, 274152), (912, 228460), (960, 217037), (1140, 182768), (1216, 171345), (1520, 137076), (1824, 114230), (2280, 91384), (3040, 68538), (3648, 57115), (4560, 45692), (6080, 34269), (9120, 22846), (11423, 18240)]