253292160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 898905600

約数和(自身を除く): 645613440

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, 67, 80, 88, 96, 110, 120, 128, 132, 134, 160, 165, 176, 179, 192, 201, 220, 240, 264, 268, 320, 330, 335, 352, 358, 384, 402, 440, 480, 528, 536, 537, 640, 660, 670, 704, 716, 737, 804, 880, 895, 960, 1005, 1056, 1072, 1074, 1320, 1340, 1408, 1432, 1474, 1608, 1760, 1790, 1920, 1969, 2010, 2112, 2144, 2148, 2211, 2640, 2680, 2685, 2864, 2948, 3216, 3520, 3580, 3685, 3938, 4020, 4224, 4288, 4296, 4422, 5280, 5360, 5370, 5728, 5896, 5907, 6432, 7040, 7160, 7370, 7876, 8040, 8576, 8592, 8844, 9845, 10560, 10720, 10740, 11055, 11456, 11792, 11814, 11993, 12864, 14320, 14740, 15752, 16080, 17184, 17688, 19690, 21120, 21440, 21480, 22110, 22912, 23584, 23628, 23986, 25728, 28640, 29480, 29535, 31504, 32160, 34368, 35376, 35979, 39380, 42880, 42960, 44220, 47168, 47256, 47972, 57280, 58960, 59070, 59965, 63008, 64320, 68736, 70752, 71958, 78760, 85920, 88440, 94336, 94512, 95944, 114560, 117920, 118140, 119930, 126016, 128640, 131923, 141504, 143916, 157520, 171840, 176880, 179895, 189024, 191888, 235840, 236280, 239860, 252032, 263846, 283008, 287832, 315040, 343680, 353760, 359790, 378048, 383776, 395769, 471680, 472560, 479720, 527692, 575664, 630080, 659615, 707520, 719580, 756096, 767552, 791538, 945120, 959440, 1055384, 1151328, 1260160, 1319230, 1415040, 1439160, 1535104, 1583076, 1890240, 1918880, 1978845, 2110768, 2302656, 2638460, 2878320, 3166152, 3780480, 3837760, 3957690, 4221536, 4605312, 5276920, 5756640, 6332304, 7675520, 7915380, 8443072, 10553840, 11513280, 12664608, 15830760, 16886144, 21107680, 23026560, 25329216, 31661520, 42215360, 50658432, 63323040, 84430720, 126646080, 253292160]

約数ペア:

[(1, 253292160), (2, 126646080), (3, 84430720), (4, 63323040), (5, 50658432), (6, 42215360), (8, 31661520), (10, 25329216), (11, 23026560), (12, 21107680), (15, 16886144), (16, 15830760), (20, 12664608), (22, 11513280), (24, 10553840), (30, 8443072), (32, 7915380), (33, 7675520), (40, 6332304), (44, 5756640), (48, 5276920), (55, 4605312), (60, 4221536), (64, 3957690), (66, 3837760), (67, 3780480), (80, 3166152), (88, 2878320), (96, 2638460), (110, 2302656), (120, 2110768), (128, 1978845), (132, 1918880), (134, 1890240), (160, 1583076), (165, 1535104), (176, 1439160), (179, 1415040), (192, 1319230), (201, 1260160), (220, 1151328), (240, 1055384), (264, 959440), (268, 945120), (320, 791538), (330, 767552), (335, 756096), (352, 719580), (358, 707520), (384, 659615), (402, 630080), (440, 575664), (480, 527692), (528, 479720), (536, 472560), (537, 471680), (640, 395769), (660, 383776), (670, 378048), (704, 359790), (716, 353760), (737, 343680), (804, 315040), (880, 287832), (895, 283008), (960, 263846), (1005, 252032), (1056, 239860), (1072, 236280), (1074, 235840), (1320, 191888), (1340, 189024), (1408, 179895), (1432, 176880), (1474, 171840), (1608, 157520), (1760, 143916), (1790, 141504), (1920, 131923), (1969, 128640), (2010, 126016), (2112, 119930), (2144, 118140), (2148, 117920), (2211, 114560), (2640, 95944), (2680, 94512), (2685, 94336), (2864, 88440), (2948, 85920), (3216, 78760), (3520, 71958), (3580, 70752), (3685, 68736), (3938, 64320), (4020, 63008), (4224, 59965), (4288, 59070), (4296, 58960), (4422, 57280), (5280, 47972), (5360, 47256), (5370, 47168), (5728, 44220), (5896, 42960), (5907, 42880), (6432, 39380), (7040, 35979), (7160, 35376), (7370, 34368), (7876, 32160), (8040, 31504), (8576, 29535), (8592, 29480), (8844, 28640), (9845, 25728), (10560, 23986), (10720, 23628), (10740, 23584), (11055, 22912), (11456, 22110), (11792, 21480), (11814, 21440), (11993, 21120), (12864, 19690), (14320, 17688), (14740, 17184), (15752, 16080)]