511879680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1751

約数の個数: 240

約数和(自身を含む): 1910268360

約数和(自身を除く): 1398388680

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, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1709, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3418, 3744, 3840, 4160, 4608, 4680, 4992, 5127, 5760, 6240, 6656, 6836, 7488, 7680, 8320, 8545, 9360, 9984, 10254, 11520, 12480, 13672, 14976, 15381, 16640, 17090, 18720, 19968, 20508, 22217, 23040, 24960, 25635, 27344, 29952, 30762, 33280, 34180, 37440, 41016, 44434, 49920, 51270, 54688, 59904, 61524, 66651, 68360, 74880, 76905, 82032, 88868, 99840, 102540, 109376, 111085, 123048, 133302, 136720, 149760, 153810, 164064, 177736, 199953, 205080, 218752, 222170, 246096, 266604, 273440, 299520, 307620, 328128, 333255, 355472, 399906, 410160, 437504, 444340, 492192, 533208, 546880, 615240, 656256, 666510, 710944, 799812, 820320, 875008, 888680, 984384, 999765, 1066416, 1093760, 1230480, 1312512, 1333020, 1421888, 1599624, 1640640, 1777360, 1968768, 1999530, 2132832, 2187520, 2460960, 2625024, 2666040, 2843776, 3199248, 3281280, 3554720, 3937536, 3999060, 4265664, 4375040, 4921920, 5332080, 5687552, 6398496, 6562560, 7109440, 7875072, 7998120, 8531328, 9843840, 10664160, 11375104, 12796992, 13125120, 14218880, 15996240, 17062656, 19687680, 21328320, 25593984, 28437760, 31992480, 34125312, 39375360, 42656640, 51187968, 56875520, 63984960, 85313280, 102375936, 127969920, 170626560, 255939840, 511879680]

約数ペア:

[(1, 511879680), (2, 255939840), (3, 170626560), (4, 127969920), (5, 102375936), (6, 85313280), (8, 63984960), (9, 56875520), (10, 51187968), (12, 42656640), (13, 39375360), (15, 34125312), (16, 31992480), (18, 28437760), (20, 25593984), (24, 21328320), (26, 19687680), (30, 17062656), (32, 15996240), (36, 14218880), (39, 13125120), (40, 12796992), (45, 11375104), (48, 10664160), (52, 9843840), (60, 8531328), (64, 7998120), (65, 7875072), (72, 7109440), (78, 6562560), (80, 6398496), (90, 5687552), (96, 5332080), (104, 4921920), (117, 4375040), (120, 4265664), (128, 3999060), (130, 3937536), (144, 3554720), (156, 3281280), (160, 3199248), (180, 2843776), (192, 2666040), (195, 2625024), (208, 2460960), (234, 2187520), (240, 2132832), (256, 1999530), (260, 1968768), (288, 1777360), (312, 1640640), (320, 1599624), (360, 1421888), (384, 1333020), (390, 1312512), (416, 1230480), (468, 1093760), (480, 1066416), (512, 999765), (520, 984384), (576, 888680), (585, 875008), (624, 820320), (640, 799812), (720, 710944), (768, 666510), (780, 656256), (832, 615240), (936, 546880), (960, 533208), (1040, 492192), (1152, 444340), (1170, 437504), (1248, 410160), (1280, 399906), (1440, 355472), (1536, 333255), (1560, 328128), (1664, 307620), (1709, 299520), (1872, 273440), (1920, 266604), (2080, 246096), (2304, 222170), (2340, 218752), (2496, 205080), (2560, 199953), (2880, 177736), (3120, 164064), (3328, 153810), (3418, 149760), (3744, 136720), (3840, 133302), (4160, 123048), (4608, 111085), (4680, 109376), (4992, 102540), (5127, 99840), (5760, 88868), (6240, 82032), (6656, 76905), (6836, 74880), (7488, 68360), (7680, 66651), (8320, 61524), (8545, 59904), (9360, 54688), (9984, 51270), (10254, 49920), (11520, 44434), (12480, 41016), (13672, 37440), (14976, 34180), (15381, 33280), (16640, 30762), (17090, 29952), (18720, 27344), (19968, 25635), (20508, 24960), (22217, 23040)]