168706560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2034

約数の個数: 160

約数和(自身を含む): 588658752

約数和(自身を除く): 419952192

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, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 1997, 2112, 2560, 2640, 2816, 3520, 3840, 3994, 4224, 5280, 5632, 5991, 7040, 7680, 7988, 8448, 9985, 10560, 11982, 14080, 15976, 16896, 19970, 21120, 21967, 23964, 28160, 29955, 31952, 39940, 42240, 43934, 47928, 59910, 63904, 65901, 79880, 84480, 87868, 95856, 109835, 119820, 127808, 131802, 159760, 175736, 191712, 219670, 239640, 255616, 263604, 319520, 329505, 351472, 383424, 439340, 479280, 511232, 527208, 639040, 659010, 702944, 766848, 878680, 958560, 1022464, 1054416, 1278080, 1318020, 1405888, 1533696, 1757360, 1917120, 2108832, 2556160, 2636040, 2811776, 3067392, 3514720, 3834240, 4217664, 5112320, 5272080, 5623552, 7029440, 7668480, 8435328, 10544160, 11247104, 14058880, 15336960, 16870656, 21088320, 28117760, 33741312, 42176640, 56235520, 84353280, 168706560]

約数ペア:

[(1, 168706560), (2, 84353280), (3, 56235520), (4, 42176640), (5, 33741312), (6, 28117760), (8, 21088320), (10, 16870656), (11, 15336960), (12, 14058880), (15, 11247104), (16, 10544160), (20, 8435328), (22, 7668480), (24, 7029440), (30, 5623552), (32, 5272080), (33, 5112320), (40, 4217664), (44, 3834240), (48, 3514720), (55, 3067392), (60, 2811776), (64, 2636040), (66, 2556160), (80, 2108832), (88, 1917120), (96, 1757360), (110, 1533696), (120, 1405888), (128, 1318020), (132, 1278080), (160, 1054416), (165, 1022464), (176, 958560), (192, 878680), (220, 766848), (240, 702944), (256, 659010), (264, 639040), (320, 527208), (330, 511232), (352, 479280), (384, 439340), (440, 383424), (480, 351472), (512, 329505), (528, 319520), (640, 263604), (660, 255616), (704, 239640), (768, 219670), (880, 191712), (960, 175736), (1056, 159760), (1280, 131802), (1320, 127808), (1408, 119820), (1536, 109835), (1760, 95856), (1920, 87868), (1997, 84480), (2112, 79880), (2560, 65901), (2640, 63904), (2816, 59910), (3520, 47928), (3840, 43934), (3994, 42240), (4224, 39940), (5280, 31952), (5632, 29955), (5991, 28160), (7040, 23964), (7680, 21967), (7988, 21120), (8448, 19970), (9985, 16896), (10560, 15976), (11982, 14080)]