278873280

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 560

約数和(自身を含む): 1194937920

約数和(自身を除く): 916064640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 53, 54, 56, 58, 60, 63, 64, 70, 72, 80, 81, 84, 87, 90, 96, 105, 106, 108, 112, 116, 120, 126, 135, 140, 144, 145, 159, 160, 162, 168, 174, 180, 189, 192, 203, 210, 212, 216, 224, 232, 240, 252, 261, 265, 270, 280, 288, 290, 315, 318, 320, 324, 336, 348, 360, 371, 378, 405, 406, 420, 424, 432, 435, 448, 464, 477, 480, 504, 522, 530, 540, 560, 567, 576, 580, 609, 630, 636, 648, 672, 696, 720, 742, 756, 783, 795, 810, 812, 840, 848, 864, 870, 928, 945, 954, 960, 1008, 1015, 1044, 1060, 1080, 1113, 1120, 1134, 1160, 1218, 1260, 1272, 1296, 1305, 1344, 1392, 1431, 1440, 1484, 1512, 1537, 1566, 1590, 1620, 1624, 1680, 1696, 1728, 1740, 1827, 1855, 1856, 1890, 1908, 2016, 2030, 2088, 2120, 2160, 2226, 2240, 2268, 2320, 2349, 2385, 2436, 2520, 2544, 2592, 2610, 2784, 2835, 2862, 2880, 2968, 3024, 3045, 3074, 3132, 3180, 3240, 3248, 3339, 3360, 3392, 3480, 3654, 3710, 3780, 3816, 3915, 4032, 4060, 4176, 4240, 4293, 4320, 4452, 4536, 4611, 4640, 4698, 4770, 4872, 5040, 5088, 5184, 5220, 5481, 5565, 5568, 5670, 5724, 5936, 6048, 6090, 6148, 6264, 6360, 6480, 6496, 6678, 6720, 6960, 7155, 7308, 7420, 7560, 7632, 7685, 7830, 8120, 8352, 8480, 8586, 8640, 8904, 9072, 9135, 9222, 9280, 9396, 9540, 9744, 10017, 10080, 10176, 10440, 10759, 10962, 11130, 11340, 11448, 11745, 11872, 12096, 12180, 12296, 12528, 12720, 12960, 12992, 13356, 13833, 13920, 14310, 14616, 14840, 15120, 15264, 15370, 15660, 16240, 16443, 16695, 16704, 16960, 17172, 17808, 18144, 18270, 18444, 18792, 19080, 19488, 20034, 20160, 20880, 21465, 21518, 21924, 22260, 22680, 22896, 23055, 23490, 23744, 24360, 24592, 25056, 25440, 25920, 26712, 27405, 27666, 27840, 28620, 29232, 29680, 30051, 30240, 30528, 30740, 31320, 32277, 32480, 32886, 33390, 34344, 35616, 36288, 36540, 36888, 37584, 38160, 38976, 40068, 41499, 41760, 42930, 43036, 43848, 44520, 45360, 45792, 46110, 46980, 48720, 49184, 50085, 50112, 50880, 53424, 53795, 54810, 55332, 57240, 58464, 59360, 60102, 60480, 61480, 62640, 64554, 64960, 65772, 66780, 68688, 69165, 71232, 73080, 73776, 75168, 76320, 80136, 82215, 82998, 83520, 85860, 86072, 87696, 89040, 90720, 91584, 92220, 93960, 96831, 97440, 98368, 100170, 106848, 107590, 109620, 110664, 114480, 116928, 118720, 120204, 122960, 124497, 125280, 129108, 131544, 133560, 137376, 138330, 146160, 147552, 150255, 150336, 152640, 160272, 161385, 164430, 165996, 171720, 172144, 175392, 178080, 181440, 184440, 187920, 193662, 194880, 200340, 207495, 213696, 215180, 219240, 221328, 228960, 240408, 245920, 248994, 250560, 258216, 263088, 267120, 274752, 276660, 290493, 292320, 295104, 300510, 320544, 322770, 328860, 331992, 343440, 344288, 350784, 356160, 368880, 375840, 387324, 400680, 414990, 430360, 438480, 442656, 457920, 480816, 484155, 491840, 497988, 516432, 526176, 534240, 553320, 580986, 584640, 601020, 622485, 641088, 645540, 657720, 663984, 686880, 688576, 737760, 751680, 774648, 801360, 829980, 860720, 871479, 876960, 885312, 961632, 968310, 995976, 1032864, 1052352, 1068480, 1106640, 1161972, 1202040, 1244970, 1291080, 1315440, 1327968, 1373760, 1452465, 1475520, 1549296, 1602720, 1659960, 1721440, 1742958, 1753920, 1923264, 1936620, 1991952, 2065728, 2213280, 2323944, 2404080, 2489940, 2582160, 2630880, 2655936, 2904930, 3098592, 3205440, 3319920, 3442880, 3485916, 3873240, 3983904, 4357395, 4426560, 4647888, 4808160, 4979880, 5164320, 5261760, 5809860, 6197184, 6639840, 6971832, 7746480, 7967808, 8714790, 9295776, 9616320, 9959760, 10328640, 11619720, 13279680, 13943664, 15492960, 17429580, 18591552, 19919520, 23239440, 27887328, 30985920, 34859160, 39839040, 46478880, 55774656, 69718320, 92957760, 139436640, 278873280]

約数ペア:

[(1, 278873280), (2, 139436640), (3, 92957760), (4, 69718320), (5, 55774656), (6, 46478880), (7, 39839040), (8, 34859160), (9, 30985920), (10, 27887328), (12, 23239440), (14, 19919520), (15, 18591552), (16, 17429580), (18, 15492960), (20, 13943664), (21, 13279680), (24, 11619720), (27, 10328640), (28, 9959760), (29, 9616320), (30, 9295776), (32, 8714790), (35, 7967808), (36, 7746480), (40, 6971832), (42, 6639840), (45, 6197184), (48, 5809860), (53, 5261760), (54, 5164320), (56, 4979880), (58, 4808160), (60, 4647888), (63, 4426560), (64, 4357395), (70, 3983904), (72, 3873240), (80, 3485916), (81, 3442880), (84, 3319920), (87, 3205440), (90, 3098592), (96, 2904930), (105, 2655936), (106, 2630880), (108, 2582160), (112, 2489940), (116, 2404080), (120, 2323944), (126, 2213280), (135, 2065728), (140, 1991952), (144, 1936620), (145, 1923264), (159, 1753920), (160, 1742958), (162, 1721440), (168, 1659960), (174, 1602720), (180, 1549296), (189, 1475520), (192, 1452465), (203, 1373760), (210, 1327968), (212, 1315440), (216, 1291080), (224, 1244970), (232, 1202040), (240, 1161972), (252, 1106640), (261, 1068480), (265, 1052352), (270, 1032864), (280, 995976), (288, 968310), (290, 961632), (315, 885312), (318, 876960), (320, 871479), (324, 860720), (336, 829980), (348, 801360), (360, 774648), (371, 751680), (378, 737760), (405, 688576), (406, 686880), (420, 663984), (424, 657720), (432, 645540), (435, 641088), (448, 622485), (464, 601020), (477, 584640), (480, 580986), (504, 553320), (522, 534240), (530, 526176), (540, 516432), (560, 497988), (567, 491840), (576, 484155), (580, 480816), (609, 457920), (630, 442656), (636, 438480), (648, 430360), (672, 414990), (696, 400680), (720, 387324), (742, 375840), (756, 368880), (783, 356160), (795, 350784), (810, 344288), (812, 343440), (840, 331992), (848, 328860), (864, 322770), (870, 320544), (928, 300510), (945, 295104), (954, 292320), (960, 290493), (1008, 276660), (1015, 274752), (1044, 267120), (1060, 263088), (1080, 258216), (1113, 250560), (1120, 248994), (1134, 245920), (1160, 240408), (1218, 228960), (1260, 221328), (1272, 219240), (1296, 215180), (1305, 213696), (1344, 207495), (1392, 200340), (1431, 194880), (1440, 193662), (1484, 187920), (1512, 184440), (1537, 181440), (1566, 178080), (1590, 175392), (1620, 172144), (1624, 171720), (1680, 165996), (1696, 164430), (1728, 161385), (1740, 160272), (1827, 152640), (1855, 150336), (1856, 150255), (1890, 147552), (1908, 146160), (2016, 138330), (2030, 137376), (2088, 133560), (2120, 131544), (2160, 129108), (2226, 125280), (2240, 124497), (2268, 122960), (2320, 120204), (2349, 118720), (2385, 116928), (2436, 114480), (2520, 110664), (2544, 109620), (2592, 107590), (2610, 106848), (2784, 100170), (2835, 98368), (2862, 97440), (2880, 96831), (2968, 93960), (3024, 92220), (3045, 91584), (3074, 90720), (3132, 89040), (3180, 87696), (3240, 86072), (3248, 85860), (3339, 83520), (3360, 82998), (3392, 82215), (3480, 80136), (3654, 76320), (3710, 75168), (3780, 73776), (3816, 73080), (3915, 71232), (4032, 69165), (4060, 68688), (4176, 66780), (4240, 65772), (4293, 64960), (4320, 64554), (4452, 62640), (4536, 61480), (4611, 60480), (4640, 60102), (4698, 59360), (4770, 58464), (4872, 57240), (5040, 55332), (5088, 54810), (5184, 53795), (5220, 53424), (5481, 50880), (5565, 50112), (5568, 50085), (5670, 49184), (5724, 48720), (5936, 46980), (6048, 46110), (6090, 45792), (6148, 45360), (6264, 44520), (6360, 43848), (6480, 43036), (6496, 42930), (6678, 41760), (6720, 41499), (6960, 40068), (7155, 38976), (7308, 38160), (7420, 37584), (7560, 36888), (7632, 36540), (7685, 36288), (7830, 35616), (8120, 34344), (8352, 33390), (8480, 32886), (8586, 32480), (8640, 32277), (8904, 31320), (9072, 30740), (9135, 30528), (9222, 30240), (9280, 30051), (9396, 29680), (9540, 29232), (9744, 28620), (10017, 27840), (10080, 27666), (10176, 27405), (10440, 26712), (10759, 25920), (10962, 25440), (11130, 25056), (11340, 24592), (11448, 24360), (11745, 23744), (11872, 23490), (12096, 23055), (12180, 22896), (12296, 22680), (12528, 22260), (12720, 21924), (12960, 21518), (12992, 21465), (13356, 20880), (13833, 20160), (13920, 20034), (14310, 19488), (14616, 19080), (14840, 18792), (15120, 18444), (15264, 18270), (15370, 18144), (15660, 17808), (16240, 17172), (16443, 16960), (16695, 16704)]