248413440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5881}}^1$

素因数の和:5916

約数の個数: 144

約数和(自身を含む): 865642176

約数和(自身を除く): 617228736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 5881, 7040, 8448, 10560, 11762, 14080, 17643, 21120, 23524, 29405, 35286, 42240, 47048, 58810, 64691, 70572, 88215, 94096, 117620, 129382, 141144, 176430, 188192, 194073, 235240, 258764, 282288, 323455, 352860, 376384, 388146, 470480, 517528, 564576, 646910, 705720, 752768, 776292, 940960, 970365, 1035056, 1129152, 1293820, 1411440, 1505536, 1552584, 1881920, 1940730, 2070112, 2258304, 2587640, 2822880, 3105168, 3763840, 3881460, 4140224, 4516608, 5175280, 5645760, 6210336, 7527680, 7762920, 8280448, 10350560, 11291520, 12420672, 15525840, 16560896, 20701120, 22583040, 24841344, 31051680, 41402240, 49682688, 62103360, 82804480, 124206720, 248413440]

約数ペア:

[(1, 248413440), (2, 124206720), (3, 82804480), (4, 62103360), (5, 49682688), (6, 41402240), (8, 31051680), (10, 24841344), (11, 22583040), (12, 20701120), (15, 16560896), (16, 15525840), (20, 12420672), (22, 11291520), (24, 10350560), (30, 8280448), (32, 7762920), (33, 7527680), (40, 6210336), (44, 5645760), (48, 5175280), (55, 4516608), (60, 4140224), (64, 3881460), (66, 3763840), (80, 3105168), (88, 2822880), (96, 2587640), (110, 2258304), (120, 2070112), (128, 1940730), (132, 1881920), (160, 1552584), (165, 1505536), (176, 1411440), (192, 1293820), (220, 1129152), (240, 1035056), (256, 970365), (264, 940960), (320, 776292), (330, 752768), (352, 705720), (384, 646910), (440, 564576), (480, 517528), (528, 470480), (640, 388146), (660, 376384), (704, 352860), (768, 323455), (880, 282288), (960, 258764), (1056, 235240), (1280, 194073), (1320, 188192), (1408, 176430), (1760, 141144), (1920, 129382), (2112, 117620), (2640, 94096), (2816, 88215), (3520, 70572), (3840, 64691), (4224, 58810), (5280, 47048), (5881, 42240), (7040, 35286), (8448, 29405), (10560, 23524), (11762, 21120), (14080, 17643)]