165205920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:563

約数の個数: 192

約数和(自身を含む): 577414656

約数和(自身を除く): 412208736

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, 66, 67, 80, 88, 96, 110, 120, 132, 134, 160, 165, 176, 201, 220, 240, 264, 268, 330, 335, 352, 402, 440, 467, 480, 528, 536, 660, 670, 737, 804, 880, 934, 1005, 1056, 1072, 1320, 1340, 1401, 1474, 1608, 1760, 1868, 2010, 2144, 2211, 2335, 2640, 2680, 2802, 2948, 3216, 3685, 3736, 4020, 4422, 4670, 5137, 5280, 5360, 5604, 5896, 6432, 7005, 7370, 7472, 8040, 8844, 9340, 10274, 10720, 11055, 11208, 11792, 14010, 14740, 14944, 15411, 16080, 17688, 18680, 20548, 22110, 22416, 23584, 25685, 28020, 29480, 30822, 31289, 32160, 35376, 37360, 41096, 44220, 44832, 51370, 56040, 58960, 61644, 62578, 70752, 74720, 77055, 82192, 88440, 93867, 102740, 112080, 117920, 123288, 125156, 154110, 156445, 164384, 176880, 187734, 205480, 224160, 246576, 250312, 308220, 312890, 344179, 353760, 375468, 410960, 469335, 493152, 500624, 616440, 625780, 688358, 750936, 821920, 938670, 1001248, 1032537, 1232880, 1251560, 1376716, 1501872, 1720895, 1877340, 2065074, 2465760, 2503120, 2753432, 3003744, 3441790, 3754680, 4130148, 5006240, 5162685, 5506864, 6883580, 7509360, 8260296, 10325370, 11013728, 13767160, 15018720, 16520592, 20650740, 27534320, 33041184, 41301480, 55068640, 82602960, 165205920]

約数ペア:

[(1, 165205920), (2, 82602960), (3, 55068640), (4, 41301480), (5, 33041184), (6, 27534320), (8, 20650740), (10, 16520592), (11, 15018720), (12, 13767160), (15, 11013728), (16, 10325370), (20, 8260296), (22, 7509360), (24, 6883580), (30, 5506864), (32, 5162685), (33, 5006240), (40, 4130148), (44, 3754680), (48, 3441790), (55, 3003744), (60, 2753432), (66, 2503120), (67, 2465760), (80, 2065074), (88, 1877340), (96, 1720895), (110, 1501872), (120, 1376716), (132, 1251560), (134, 1232880), (160, 1032537), (165, 1001248), (176, 938670), (201, 821920), (220, 750936), (240, 688358), (264, 625780), (268, 616440), (330, 500624), (335, 493152), (352, 469335), (402, 410960), (440, 375468), (467, 353760), (480, 344179), (528, 312890), (536, 308220), (660, 250312), (670, 246576), (737, 224160), (804, 205480), (880, 187734), (934, 176880), (1005, 164384), (1056, 156445), (1072, 154110), (1320, 125156), (1340, 123288), (1401, 117920), (1474, 112080), (1608, 102740), (1760, 93867), (1868, 88440), (2010, 82192), (2144, 77055), (2211, 74720), (2335, 70752), (2640, 62578), (2680, 61644), (2802, 58960), (2948, 56040), (3216, 51370), (3685, 44832), (3736, 44220), (4020, 41096), (4422, 37360), (4670, 35376), (5137, 32160), (5280, 31289), (5360, 30822), (5604, 29480), (5896, 28020), (6432, 25685), (7005, 23584), (7370, 22416), (7472, 22110), (8040, 20548), (8844, 18680), (9340, 17688), (10274, 16080), (10720, 15411), (11055, 14944), (11208, 14740), (11792, 14010)]