239272320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:985

約数の個数: 256

約数和(自身を含む): 918489600

約数和(自身を除く): 679217280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 937, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1874, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 2811, 3040, 3192, 3360, 3648, 3748, 3990, 4256, 4480, 4560, 4685, 5320, 5622, 6080, 6384, 6559, 6720, 7296, 7496, 7980, 8512, 9120, 9370, 10640, 11244, 12160, 12768, 13118, 13440, 14055, 14992, 15960, 17024, 17803, 18240, 18740, 19677, 21280, 22488, 25536, 26236, 28110, 29984, 31920, 32795, 35606, 36480, 37480, 39354, 42560, 44976, 51072, 52472, 53409, 56220, 59968, 63840, 65590, 71212, 74960, 78708, 85120, 89015, 89952, 98385, 104944, 106818, 112440, 119936, 124621, 127680, 131180, 142424, 149920, 157416, 178030, 179904, 196770, 209888, 213636, 224880, 249242, 255360, 262360, 267045, 284848, 299840, 314832, 356060, 359808, 373863, 393540, 419776, 427272, 449760, 498484, 524720, 534090, 569696, 599680, 623105, 629664, 712120, 747726, 787080, 839552, 854544, 899520, 996968, 1049440, 1068180, 1139392, 1246210, 1259328, 1424240, 1495452, 1574160, 1709088, 1799040, 1869315, 1993936, 2098880, 2136360, 2278784, 2492420, 2518656, 2848480, 2990904, 3148320, 3418176, 3738630, 3987872, 4197760, 4272720, 4984840, 5696960, 5981808, 6296640, 6836352, 7477260, 7975744, 8545440, 9969680, 11393920, 11963616, 12593280, 14954520, 15951488, 17090880, 19939360, 23927232, 29909040, 34181760, 39878720, 47854464, 59818080, 79757440, 119636160, 239272320]

約数ペア:

[(1, 239272320), (2, 119636160), (3, 79757440), (4, 59818080), (5, 47854464), (6, 39878720), (7, 34181760), (8, 29909040), (10, 23927232), (12, 19939360), (14, 17090880), (15, 15951488), (16, 14954520), (19, 12593280), (20, 11963616), (21, 11393920), (24, 9969680), (28, 8545440), (30, 7975744), (32, 7477260), (35, 6836352), (38, 6296640), (40, 5981808), (42, 5696960), (48, 4984840), (56, 4272720), (57, 4197760), (60, 3987872), (64, 3738630), (70, 3418176), (76, 3148320), (80, 2990904), (84, 2848480), (95, 2518656), (96, 2492420), (105, 2278784), (112, 2136360), (114, 2098880), (120, 1993936), (128, 1869315), (133, 1799040), (140, 1709088), (152, 1574160), (160, 1495452), (168, 1424240), (190, 1259328), (192, 1246210), (210, 1139392), (224, 1068180), (228, 1049440), (240, 996968), (266, 899520), (280, 854544), (285, 839552), (304, 787080), (320, 747726), (336, 712120), (380, 629664), (384, 623105), (399, 599680), (420, 569696), (448, 534090), (456, 524720), (480, 498484), (532, 449760), (560, 427272), (570, 419776), (608, 393540), (640, 373863), (665, 359808), (672, 356060), (760, 314832), (798, 299840), (840, 284848), (896, 267045), (912, 262360), (937, 255360), (960, 249242), (1064, 224880), (1120, 213636), (1140, 209888), (1216, 196770), (1330, 179904), (1344, 178030), (1520, 157416), (1596, 149920), (1680, 142424), (1824, 131180), (1874, 127680), (1920, 124621), (1995, 119936), (2128, 112440), (2240, 106818), (2280, 104944), (2432, 98385), (2660, 89952), (2688, 89015), (2811, 85120), (3040, 78708), (3192, 74960), (3360, 71212), (3648, 65590), (3748, 63840), (3990, 59968), (4256, 56220), (4480, 53409), (4560, 52472), (4685, 51072), (5320, 44976), (5622, 42560), (6080, 39354), (6384, 37480), (6559, 36480), (6720, 35606), (7296, 32795), (7496, 31920), (7980, 29984), (8512, 28110), (9120, 26236), (9370, 25536), (10640, 22488), (11244, 21280), (12160, 19677), (12768, 18740), (13118, 18240), (13440, 17803), (14055, 17024), (14992, 15960)]