278659983360

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20113}}^1$

素因数の和:20195

約数の個数: 384

約数和(自身を含む): 996309175680

約数和(自身を除く): 717649192320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 64, 66, 80, 82, 88, 96, 110, 120, 123, 128, 132, 160, 164, 165, 176, 192, 205, 220, 240, 246, 256, 264, 320, 328, 330, 352, 384, 410, 440, 451, 480, 492, 512, 528, 615, 640, 656, 660, 704, 768, 820, 880, 902, 960, 984, 1024, 1056, 1230, 1280, 1312, 1320, 1353, 1408, 1536, 1640, 1760, 1804, 1920, 1968, 2048, 2112, 2255, 2460, 2560, 2624, 2640, 2706, 2816, 3072, 3280, 3520, 3608, 3840, 3936, 4224, 4510, 4920, 5120, 5248, 5280, 5412, 5632, 6144, 6560, 6765, 7040, 7216, 7680, 7872, 8448, 9020, 9840, 10240, 10496, 10560, 10824, 11264, 13120, 13530, 14080, 14432, 15360, 15744, 16896, 18040, 19680, 20113, 20992, 21120, 21648, 22528, 26240, 27060, 28160, 28864, 30720, 31488, 33792, 36080, 39360, 40226, 41984, 42240, 43296, 52480, 54120, 56320, 57728, 60339, 62976, 67584, 72160, 78720, 80452, 83968, 84480, 86592, 100565, 104960, 108240, 112640, 115456, 120678, 125952, 144320, 157440, 160904, 168960, 173184, 201130, 209920, 216480, 221243, 230912, 241356, 251904, 288640, 301695, 314880, 321808, 337920, 346368, 402260, 419840, 432960, 442486, 461824, 482712, 577280, 603390, 629760, 643616, 663729, 692736, 804520, 824633, 865920, 884972, 923648, 965424, 1106215, 1154560, 1206780, 1259520, 1287232, 1327458, 1385472, 1609040, 1649266, 1731840, 1769944, 1930848, 2212430, 2309120, 2413560, 2473899, 2574464, 2654916, 2770944, 3218080, 3298532, 3318645, 3463680, 3539888, 3861696, 4123165, 4424860, 4618240, 4827120, 4947798, 5148928, 5309832, 6436160, 6597064, 6637290, 6927360, 7079776, 7723392, 8246330, 8849720, 9070963, 9654240, 9895596, 10297856, 10619664, 12369495, 12872320, 13194128, 13274580, 13854720, 14159552, 15446784, 16492660, 17699440, 18141926, 19308480, 19791192, 20595712, 21239328, 24738990, 25744640, 26388256, 26549160, 27212889, 28319104, 30893568, 32985320, 35398880, 36283852, 38616960, 39582384, 41191424, 42478656, 45354815, 49477980, 51489280, 52776512, 53098320, 54425778, 56638208, 61787136, 65970640, 70797760, 72567704, 77233920, 79164768, 84957312, 90709630, 98955960, 102978560, 105553024, 106196640, 108851556, 113276416, 123574272, 131941280, 136064445, 141595520, 145135408, 154467840, 158329536, 169914624, 181419260, 197911920, 205957120, 211106048, 212393280, 217703112, 226552832, 263882560, 272128890, 283191040, 290270816, 308935680, 316659072, 339829248, 362838520, 395823840, 422212096, 424786560, 435406224, 453105664, 527765120, 544257780, 566382080, 580541632, 617871360, 633318144, 679658496, 725677040, 791647680, 844424192, 849573120, 870812448, 1055530240, 1088515560, 1132764160, 1161083264, 1266636288, 1359316992, 1451354080, 1583295360, 1688848384, 1699146240, 1741624896, 2111060480, 2177031120, 2265528320, 2322166528, 2533272576, 2902708160, 3166590720, 3398292480, 3483249792, 4222120960, 4354062240, 4644333056, 5066545152, 5805416320, 6333181440, 6796584960, 6966499584, 8444241920, 8708124480, 9288666112, 11610832640, 12666362880, 13932999168, 17416248960, 18577332224, 23221665280, 25332725760, 27865998336, 34832497920, 46443330560, 55731996672, 69664995840, 92886661120, 139329991680, 278659983360]

約数ペア:

[(1, 278659983360), (2, 139329991680), (3, 92886661120), (4, 69664995840), (5, 55731996672), (6, 46443330560), (8, 34832497920), (10, 27865998336), (11, 25332725760), (12, 23221665280), (15, 18577332224), (16, 17416248960), (20, 13932999168), (22, 12666362880), (24, 11610832640), (30, 9288666112), (32, 8708124480), (33, 8444241920), (40, 6966499584), (41, 6796584960), (44, 6333181440), (48, 5805416320), (55, 5066545152), (60, 4644333056), (64, 4354062240), (66, 4222120960), (80, 3483249792), (82, 3398292480), (88, 3166590720), (96, 2902708160), (110, 2533272576), (120, 2322166528), (123, 2265528320), (128, 2177031120), (132, 2111060480), (160, 1741624896), (164, 1699146240), (165, 1688848384), (176, 1583295360), (192, 1451354080), (205, 1359316992), (220, 1266636288), (240, 1161083264), (246, 1132764160), (256, 1088515560), (264, 1055530240), (320, 870812448), (328, 849573120), (330, 844424192), (352, 791647680), (384, 725677040), (410, 679658496), (440, 633318144), (451, 617871360), (480, 580541632), (492, 566382080), (512, 544257780), (528, 527765120), (615, 453105664), (640, 435406224), (656, 424786560), (660, 422212096), (704, 395823840), (768, 362838520), (820, 339829248), (880, 316659072), (902, 308935680), (960, 290270816), (984, 283191040), (1024, 272128890), (1056, 263882560), (1230, 226552832), (1280, 217703112), (1312, 212393280), (1320, 211106048), (1353, 205957120), (1408, 197911920), (1536, 181419260), (1640, 169914624), (1760, 158329536), (1804, 154467840), (1920, 145135408), (1968, 141595520), (2048, 136064445), (2112, 131941280), (2255, 123574272), (2460, 113276416), (2560, 108851556), (2624, 106196640), (2640, 105553024), (2706, 102978560), (2816, 98955960), (3072, 90709630), (3280, 84957312), (3520, 79164768), (3608, 77233920), (3840, 72567704), (3936, 70797760), (4224, 65970640), (4510, 61787136), (4920, 56638208), (5120, 54425778), (5248, 53098320), (5280, 52776512), (5412, 51489280), (5632, 49477980), (6144, 45354815), (6560, 42478656), (6765, 41191424), (7040, 39582384), (7216, 38616960), (7680, 36283852), (7872, 35398880), (8448, 32985320), (9020, 30893568), (9840, 28319104), (10240, 27212889), (10496, 26549160), (10560, 26388256), (10824, 25744640), (11264, 24738990), (13120, 21239328), (13530, 20595712), (14080, 19791192), (14432, 19308480), (15360, 18141926), (15744, 17699440), (16896, 16492660), (18040, 15446784), (19680, 14159552), (20113, 13854720), (20992, 13274580), (21120, 13194128), (21648, 12872320), (22528, 12369495), (26240, 10619664), (27060, 10297856), (28160, 9895596), (28864, 9654240), (30720, 9070963), (31488, 8849720), (33792, 8246330), (36080, 7723392), (39360, 7079776), (40226, 6927360), (41984, 6637290), (42240, 6597064), (43296, 6436160), (52480, 5309832), (54120, 5148928), (56320, 4947798), (57728, 4827120), (60339, 4618240), (62976, 4424860), (67584, 4123165), (72160, 3861696), (78720, 3539888), (80452, 3463680), (83968, 3318645), (84480, 3298532), (86592, 3218080), (100565, 2770944), (104960, 2654916), (108240, 2574464), (112640, 2473899), (115456, 2413560), (120678, 2309120), (125952, 2212430), (144320, 1930848), (157440, 1769944), (160904, 1731840), (168960, 1649266), (173184, 1609040), (201130, 1385472), (209920, 1327458), (216480, 1287232), (221243, 1259520), (230912, 1206780), (241356, 1154560), (251904, 1106215), (288640, 965424), (301695, 923648), (314880, 884972), (321808, 865920), (337920, 824633), (346368, 804520), (402260, 692736), (419840, 663729), (432960, 643616), (442486, 629760), (461824, 603390), (482712, 577280)]