218760960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5179}}^1$

素因数の和:5214

約数の個数: 144

約数和(自身を含む): 762330240

約数和(自身を除く): 543569280

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, 5179, 5280, 7040, 8448, 10358, 10560, 14080, 15537, 20716, 21120, 25895, 31074, 41432, 42240, 51790, 56969, 62148, 77685, 82864, 103580, 113938, 124296, 155370, 165728, 170907, 207160, 227876, 248592, 284845, 310740, 331456, 341814, 414320, 455752, 497184, 569690, 621480, 662912, 683628, 828640, 854535, 911504, 994368, 1139380, 1242960, 1325824, 1367256, 1657280, 1709070, 1823008, 1988736, 2278760, 2485920, 2734512, 3314560, 3418140, 3646016, 3977472, 4557520, 4971840, 5469024, 6629120, 6836280, 7292032, 9115040, 9943680, 10938048, 13672560, 14584064, 18230080, 19887360, 21876096, 27345120, 36460160, 43752192, 54690240, 72920320, 109380480, 218760960]

約数ペア:

[(1, 218760960), (2, 109380480), (3, 72920320), (4, 54690240), (5, 43752192), (6, 36460160), (8, 27345120), (10, 21876096), (11, 19887360), (12, 18230080), (15, 14584064), (16, 13672560), (20, 10938048), (22, 9943680), (24, 9115040), (30, 7292032), (32, 6836280), (33, 6629120), (40, 5469024), (44, 4971840), (48, 4557520), (55, 3977472), (60, 3646016), (64, 3418140), (66, 3314560), (80, 2734512), (88, 2485920), (96, 2278760), (110, 1988736), (120, 1823008), (128, 1709070), (132, 1657280), (160, 1367256), (165, 1325824), (176, 1242960), (192, 1139380), (220, 994368), (240, 911504), (256, 854535), (264, 828640), (320, 683628), (330, 662912), (352, 621480), (384, 569690), (440, 497184), (480, 455752), (528, 414320), (640, 341814), (660, 331456), (704, 310740), (768, 284845), (880, 248592), (960, 227876), (1056, 207160), (1280, 170907), (1320, 165728), (1408, 155370), (1760, 124296), (1920, 113938), (2112, 103580), (2640, 82864), (2816, 77685), (3520, 62148), (3840, 56969), (4224, 51790), (5179, 42240), (5280, 41432), (7040, 31074), (8448, 25895), (10358, 21120), (10560, 20716), (14080, 15537)]