285431028480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1905923}}^1$

素因数の和:1905963

約数の個数: 216

約数和(自身を含む): 1063528463088

約数和(自身を除く): 778097434608

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, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12480, 14976, 16640, 18720, 24960, 29952, 37440, 49920, 74880, 149760, 1905923, 3811846, 5717769, 7623692, 9529615, 11435538, 15247384, 17153307, 19059230, 22871076, 24776999, 28588845, 30494768, 34306614, 38118460, 45742152, 49553998, 57177690, 60989536, 68613228, 74330997, 76236920, 85766535, 91484304, 99107996, 114355380, 121979072, 123884995, 137226456, 148661994, 152473840, 171533070, 182968608, 198215992, 222992991, 228710760, 243958144, 247769990, 274452912, 297323988, 304947680, 343066140, 365937216, 371654985, 396431984, 445985982, 457421520, 487916288, 495539980, 548905824, 594647976, 609895360, 686132280, 731874432, 743309970, 792863968, 891971964, 914843040, 991079960, 1097811648, 1114964955, 1189295952, 1219790720, 1372264560, 1463748864, 1486619940, 1585727936, 1783943928, 1829686080, 1982159920, 2195623296, 2229929910, 2378591904, 2439581440, 2744529120, 2973239880, 3171455872, 3567887856, 3659372160, 3964319840, 4391246592, 4459859820, 4757183808, 5489058240, 5946479760, 6342911744, 7135775712, 7318744320, 7928639680, 8919719640, 9514367616, 10978116480, 11892959520, 14271551424, 15857279360, 17839439280, 19028735232, 21956232960, 23785919040, 28543102848, 31714558720, 35678878560, 47571838080, 57086205696, 71357757120, 95143676160, 142715514240, 285431028480]

約数ペア:

[(1, 285431028480), (2, 142715514240), (3, 95143676160), (4, 71357757120), (5, 57086205696), (6, 47571838080), (8, 35678878560), (9, 31714558720), (10, 28543102848), (12, 23785919040), (13, 21956232960), (15, 19028735232), (16, 17839439280), (18, 15857279360), (20, 14271551424), (24, 11892959520), (26, 10978116480), (30, 9514367616), (32, 8919719640), (36, 7928639680), (39, 7318744320), (40, 7135775712), (45, 6342911744), (48, 5946479760), (52, 5489058240), (60, 4757183808), (64, 4459859820), (65, 4391246592), (72, 3964319840), (78, 3659372160), (80, 3567887856), (90, 3171455872), (96, 2973239880), (104, 2744529120), (117, 2439581440), (120, 2378591904), (128, 2229929910), (130, 2195623296), (144, 1982159920), (156, 1829686080), (160, 1783943928), (180, 1585727936), (192, 1486619940), (195, 1463748864), (208, 1372264560), (234, 1219790720), (240, 1189295952), (256, 1114964955), (260, 1097811648), (288, 991079960), (312, 914843040), (320, 891971964), (360, 792863968), (384, 743309970), (390, 731874432), (416, 686132280), (468, 609895360), (480, 594647976), (520, 548905824), (576, 495539980), (585, 487916288), (624, 457421520), (640, 445985982), (720, 396431984), (768, 371654985), (780, 365937216), (832, 343066140), (936, 304947680), (960, 297323988), (1040, 274452912), (1152, 247769990), (1170, 243958144), (1248, 228710760), (1280, 222992991), (1440, 198215992), (1560, 182968608), (1664, 171533070), (1872, 152473840), (1920, 148661994), (2080, 137226456), (2304, 123884995), (2340, 121979072), (2496, 114355380), (2880, 99107996), (3120, 91484304), (3328, 85766535), (3744, 76236920), (3840, 74330997), (4160, 68613228), (4680, 60989536), (4992, 57177690), (5760, 49553998), (6240, 45742152), (7488, 38118460), (8320, 34306614), (9360, 30494768), (9984, 28588845), (11520, 24776999), (12480, 22871076), (14976, 19059230), (16640, 17153307), (18720, 15247384), (24960, 11435538), (29952, 9529615), (37440, 7623692), (49920, 5717769), (74880, 3811846), (149760, 1905923)]