239765760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1641

約数の個数: 216

約数和(自身を含む): 893935224

約数和(自身を除く): 654169464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1601, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3202, 3328, 3744, 3840, 4160, 4680, 4803, 4992, 5760, 6240, 6404, 7488, 8005, 8320, 9360, 9606, 9984, 11520, 12480, 12808, 14409, 14976, 16010, 16640, 18720, 19212, 20813, 24015, 24960, 25616, 28818, 29952, 32020, 37440, 38424, 41626, 48030, 49920, 51232, 57636, 62439, 64040, 72045, 74880, 76848, 83252, 96060, 102464, 104065, 115272, 124878, 128080, 144090, 149760, 153696, 166504, 187317, 192120, 204928, 208130, 230544, 249756, 256160, 288180, 307392, 312195, 333008, 374634, 384240, 409856, 416260, 461088, 499512, 512320, 576360, 614784, 624390, 666016, 749268, 768480, 832520, 922176, 936585, 999024, 1024640, 1152720, 1229568, 1248780, 1332032, 1498536, 1536960, 1665040, 1844352, 1873170, 1998048, 2049280, 2305440, 2497560, 2664064, 2997072, 3073920, 3330080, 3688704, 3746340, 3996096, 4610880, 4995120, 5328128, 5994144, 6147840, 6660160, 7492680, 7992192, 9221760, 9990240, 11988288, 13320320, 14985360, 15984384, 18443520, 19980480, 23976576, 26640640, 29970720, 39960960, 47953152, 59941440, 79921920, 119882880, 239765760]

約数ペア:

[(1, 239765760), (2, 119882880), (3, 79921920), (4, 59941440), (5, 47953152), (6, 39960960), (8, 29970720), (9, 26640640), (10, 23976576), (12, 19980480), (13, 18443520), (15, 15984384), (16, 14985360), (18, 13320320), (20, 11988288), (24, 9990240), (26, 9221760), (30, 7992192), (32, 7492680), (36, 6660160), (39, 6147840), (40, 5994144), (45, 5328128), (48, 4995120), (52, 4610880), (60, 3996096), (64, 3746340), (65, 3688704), (72, 3330080), (78, 3073920), (80, 2997072), (90, 2664064), (96, 2497560), (104, 2305440), (117, 2049280), (120, 1998048), (128, 1873170), (130, 1844352), (144, 1665040), (156, 1536960), (160, 1498536), (180, 1332032), (192, 1248780), (195, 1229568), (208, 1152720), (234, 1024640), (240, 999024), (256, 936585), (260, 922176), (288, 832520), (312, 768480), (320, 749268), (360, 666016), (384, 624390), (390, 614784), (416, 576360), (468, 512320), (480, 499512), (520, 461088), (576, 416260), (585, 409856), (624, 384240), (640, 374634), (720, 333008), (768, 312195), (780, 307392), (832, 288180), (936, 256160), (960, 249756), (1040, 230544), (1152, 208130), (1170, 204928), (1248, 192120), (1280, 187317), (1440, 166504), (1560, 153696), (1601, 149760), (1664, 144090), (1872, 128080), (1920, 124878), (2080, 115272), (2304, 104065), (2340, 102464), (2496, 96060), (2880, 83252), (3120, 76848), (3202, 74880), (3328, 72045), (3744, 64040), (3840, 62439), (4160, 57636), (4680, 51232), (4803, 49920), (4992, 48030), (5760, 41626), (6240, 38424), (6404, 37440), (7488, 32020), (8005, 29952), (8320, 28818), (9360, 25616), (9606, 24960), (9984, 24015), (11520, 20813), (12480, 19212), (12808, 18720), (14409, 16640), (14976, 16010)]