249375360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 873250560

約数和(自身を除く): 623875200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 97, 103, 104, 120, 128, 130, 156, 160, 192, 194, 195, 206, 208, 240, 260, 291, 309, 312, 320, 384, 388, 390, 412, 416, 480, 485, 515, 520, 582, 618, 624, 640, 776, 780, 824, 832, 960, 970, 1030, 1040, 1164, 1236, 1248, 1261, 1339, 1455, 1545, 1552, 1560, 1648, 1664, 1920, 1940, 2060, 2080, 2328, 2472, 2496, 2522, 2678, 2910, 3090, 3104, 3120, 3296, 3783, 3880, 4017, 4120, 4160, 4656, 4944, 4992, 5044, 5356, 5820, 6180, 6208, 6240, 6305, 6592, 6695, 7566, 7760, 8034, 8240, 8320, 9312, 9888, 9991, 10088, 10712, 11640, 12360, 12416, 12480, 12610, 13184, 13390, 15132, 15520, 16068, 16480, 18624, 18915, 19776, 19982, 20085, 20176, 21424, 23280, 24720, 24960, 25220, 26780, 29973, 30264, 31040, 32136, 32960, 37248, 37830, 39552, 39964, 40170, 40352, 42848, 46560, 49440, 49955, 50440, 53560, 59946, 60528, 62080, 64272, 65920, 75660, 79928, 80340, 80704, 85696, 93120, 98880, 99910, 100880, 107120, 119892, 121056, 128544, 129883, 149865, 151320, 159856, 160680, 161408, 171392, 186240, 197760, 199820, 201760, 214240, 239784, 242112, 257088, 259766, 299730, 302640, 319712, 321360, 389649, 399640, 403520, 428480, 479568, 484224, 514176, 519532, 599460, 605280, 639424, 642720, 649415, 779298, 799280, 807040, 856960, 959136, 1039064, 1198920, 1210560, 1278848, 1285440, 1298830, 1558596, 1598560, 1918272, 1948245, 2078128, 2397840, 2421120, 2570880, 2597660, 3117192, 3197120, 3836544, 3896490, 4156256, 4795680, 5195320, 6234384, 6394240, 7792980, 8312512, 9591360, 10390640, 12468768, 15585960, 16625024, 19182720, 20781280, 24937536, 31171920, 41562560, 49875072, 62343840, 83125120, 124687680, 249375360]

約数ペア:

[(1, 249375360), (2, 124687680), (3, 83125120), (4, 62343840), (5, 49875072), (6, 41562560), (8, 31171920), (10, 24937536), (12, 20781280), (13, 19182720), (15, 16625024), (16, 15585960), (20, 12468768), (24, 10390640), (26, 9591360), (30, 8312512), (32, 7792980), (39, 6394240), (40, 6234384), (48, 5195320), (52, 4795680), (60, 4156256), (64, 3896490), (65, 3836544), (78, 3197120), (80, 3117192), (96, 2597660), (97, 2570880), (103, 2421120), (104, 2397840), (120, 2078128), (128, 1948245), (130, 1918272), (156, 1598560), (160, 1558596), (192, 1298830), (194, 1285440), (195, 1278848), (206, 1210560), (208, 1198920), (240, 1039064), (260, 959136), (291, 856960), (309, 807040), (312, 799280), (320, 779298), (384, 649415), (388, 642720), (390, 639424), (412, 605280), (416, 599460), (480, 519532), (485, 514176), (515, 484224), (520, 479568), (582, 428480), (618, 403520), (624, 399640), (640, 389649), (776, 321360), (780, 319712), (824, 302640), (832, 299730), (960, 259766), (970, 257088), (1030, 242112), (1040, 239784), (1164, 214240), (1236, 201760), (1248, 199820), (1261, 197760), (1339, 186240), (1455, 171392), (1545, 161408), (1552, 160680), (1560, 159856), (1648, 151320), (1664, 149865), (1920, 129883), (1940, 128544), (2060, 121056), (2080, 119892), (2328, 107120), (2472, 100880), (2496, 99910), (2522, 98880), (2678, 93120), (2910, 85696), (3090, 80704), (3104, 80340), (3120, 79928), (3296, 75660), (3783, 65920), (3880, 64272), (4017, 62080), (4120, 60528), (4160, 59946), (4656, 53560), (4944, 50440), (4992, 49955), (5044, 49440), (5356, 46560), (5820, 42848), (6180, 40352), (6208, 40170), (6240, 39964), (6305, 39552), (6592, 37830), (6695, 37248), (7566, 32960), (7760, 32136), (8034, 31040), (8240, 30264), (8320, 29973), (9312, 26780), (9888, 25220), (9991, 24960), (10088, 24720), (10712, 23280), (11640, 21424), (12360, 20176), (12416, 20085), (12480, 19982), (12610, 19776), (13184, 18915), (13390, 18624), (15132, 16480), (15520, 16068)]