290209920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 512

約数和(自身を含む): 1250242560

約数和(自身を除く): 960032640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 128, 130, 132, 140, 143, 151, 154, 156, 160, 165, 168, 176, 182, 192, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 302, 308, 312, 320, 330, 336, 352, 364, 384, 385, 390, 416, 420, 429, 440, 448, 453, 455, 462, 480, 520, 528, 546, 560, 572, 604, 616, 624, 640, 660, 672, 704, 715, 728, 755, 770, 780, 832, 840, 858, 880, 896, 906, 910, 924, 960, 1001, 1040, 1056, 1057, 1092, 1120, 1144, 1155, 1208, 1232, 1248, 1320, 1344, 1365, 1408, 1430, 1456, 1510, 1540, 1560, 1661, 1664, 1680, 1716, 1760, 1812, 1820, 1848, 1920, 1963, 2002, 2080, 2112, 2114, 2145, 2184, 2240, 2265, 2288, 2310, 2416, 2464, 2496, 2640, 2688, 2730, 2860, 2912, 3003, 3020, 3080, 3120, 3171, 3322, 3360, 3432, 3520, 3624, 3640, 3696, 3926, 4004, 4160, 4224, 4228, 4290, 4368, 4480, 4530, 4576, 4620, 4832, 4928, 4983, 4992, 5005, 5280, 5285, 5460, 5720, 5824, 5889, 6006, 6040, 6160, 6240, 6342, 6644, 6720, 6864, 7040, 7248, 7280, 7392, 7852, 8008, 8305, 8320, 8456, 8580, 8736, 9060, 9152, 9240, 9664, 9815, 9856, 9966, 10010, 10560, 10570, 10920, 11440, 11627, 11648, 11778, 12012, 12080, 12320, 12480, 12684, 13288, 13440, 13728, 13741, 14496, 14560, 14784, 15015, 15704, 15855, 16016, 16610, 16912, 17160, 17472, 18120, 18304, 18480, 19328, 19630, 19932, 20020, 21120, 21140, 21593, 21840, 22880, 23254, 23556, 24024, 24160, 24640, 24915, 24960, 25368, 26576, 27456, 27482, 28992, 29120, 29445, 29568, 30030, 31408, 31710, 32032, 33220, 33824, 34320, 34881, 34944, 36240, 36960, 39260, 39864, 40040, 41223, 42280, 43186, 43680, 45760, 46508, 47112, 48048, 48320, 49280, 49830, 50736, 53152, 54912, 54964, 57984, 58135, 58240, 58890, 60060, 62816, 63420, 64064, 64779, 66440, 67648, 68640, 68705, 69762, 72480, 73920, 78520, 79728, 80080, 82446, 84560, 86372, 87360, 91520, 93016, 94224, 96096, 96640, 99660, 101472, 106304, 107965, 109928, 116270, 117780, 120120, 125632, 126840, 128128, 129558, 132880, 135296, 137280, 137410, 139524, 144960, 147840, 151151, 157040, 159456, 160160, 164892, 169120, 172744, 174405, 174720, 186032, 188448, 192192, 199320, 202944, 206115, 212608, 215930, 219856, 232540, 235560, 240240, 251264, 253680, 259116, 265760, 274560, 274820, 279048, 289920, 302302, 314080, 318912, 320320, 323895, 329784, 338240, 345488, 348810, 372064, 376896, 384384, 398640, 405888, 412230, 431860, 439712, 453453, 465080, 471120, 480480, 507360, 518232, 531520, 549640, 558096, 604604, 628160, 637824, 640640, 647790, 659568, 676480, 690976, 697620, 744128, 753792, 755755, 797280, 824460, 863720, 879424, 906906, 930160, 942240, 960960, 1014720, 1036464, 1063040, 1099280, 1116192, 1209208, 1256320, 1295580, 1319136, 1381952, 1395240, 1488256, 1511510, 1594560, 1648920, 1727440, 1758848, 1813812, 1860320, 1884480, 1921920, 2029440, 2072928, 2198560, 2232384, 2267265, 2418416, 2591160, 2638272, 2763904, 2790480, 3023020, 3189120, 3297840, 3454880, 3627624, 3720640, 3768960, 4145856, 4397120, 4464768, 4534530, 4836832, 5182320, 5276544, 5580960, 6046040, 6595680, 6909760, 7255248, 7441280, 8291712, 8794240, 9069060, 9673664, 10364640, 11161920, 12092080, 13191360, 13819520, 14510496, 18138120, 19347328, 20729280, 22323840, 24184160, 26382720, 29020992, 36276240, 41458560, 48368320, 58041984, 72552480, 96736640, 145104960, 290209920]

約数ペア:

[(1, 290209920), (2, 145104960), (3, 96736640), (4, 72552480), (5, 58041984), (6, 48368320), (7, 41458560), (8, 36276240), (10, 29020992), (11, 26382720), (12, 24184160), (13, 22323840), (14, 20729280), (15, 19347328), (16, 18138120), (20, 14510496), (21, 13819520), (22, 13191360), (24, 12092080), (26, 11161920), (28, 10364640), (30, 9673664), (32, 9069060), (33, 8794240), (35, 8291712), (39, 7441280), (40, 7255248), (42, 6909760), (44, 6595680), (48, 6046040), (52, 5580960), (55, 5276544), (56, 5182320), (60, 4836832), (64, 4534530), (65, 4464768), (66, 4397120), (70, 4145856), (77, 3768960), (78, 3720640), (80, 3627624), (84, 3454880), (88, 3297840), (91, 3189120), (96, 3023020), (104, 2790480), (105, 2763904), (110, 2638272), (112, 2591160), (120, 2418416), (128, 2267265), (130, 2232384), (132, 2198560), (140, 2072928), (143, 2029440), (151, 1921920), (154, 1884480), (156, 1860320), (160, 1813812), (165, 1758848), (168, 1727440), (176, 1648920), (182, 1594560), (192, 1511510), (195, 1488256), (208, 1395240), (210, 1381952), (220, 1319136), (224, 1295580), (231, 1256320), (240, 1209208), (260, 1116192), (264, 1099280), (273, 1063040), (280, 1036464), (286, 1014720), (302, 960960), (308, 942240), (312, 930160), (320, 906906), (330, 879424), (336, 863720), (352, 824460), (364, 797280), (384, 755755), (385, 753792), (390, 744128), (416, 697620), (420, 690976), (429, 676480), (440, 659568), (448, 647790), (453, 640640), (455, 637824), (462, 628160), (480, 604604), (520, 558096), (528, 549640), (546, 531520), (560, 518232), (572, 507360), (604, 480480), (616, 471120), (624, 465080), (640, 453453), (660, 439712), (672, 431860), (704, 412230), (715, 405888), (728, 398640), (755, 384384), (770, 376896), (780, 372064), (832, 348810), (840, 345488), (858, 338240), (880, 329784), (896, 323895), (906, 320320), (910, 318912), (924, 314080), (960, 302302), (1001, 289920), (1040, 279048), (1056, 274820), (1057, 274560), (1092, 265760), (1120, 259116), (1144, 253680), (1155, 251264), (1208, 240240), (1232, 235560), (1248, 232540), (1320, 219856), (1344, 215930), (1365, 212608), (1408, 206115), (1430, 202944), (1456, 199320), (1510, 192192), (1540, 188448), (1560, 186032), (1661, 174720), (1664, 174405), (1680, 172744), (1716, 169120), (1760, 164892), (1812, 160160), (1820, 159456), (1848, 157040), (1920, 151151), (1963, 147840), (2002, 144960), (2080, 139524), (2112, 137410), (2114, 137280), (2145, 135296), (2184, 132880), (2240, 129558), (2265, 128128), (2288, 126840), (2310, 125632), (2416, 120120), (2464, 117780), (2496, 116270), (2640, 109928), (2688, 107965), (2730, 106304), (2860, 101472), (2912, 99660), (3003, 96640), (3020, 96096), (3080, 94224), (3120, 93016), (3171, 91520), (3322, 87360), (3360, 86372), (3432, 84560), (3520, 82446), (3624, 80080), (3640, 79728), (3696, 78520), (3926, 73920), (4004, 72480), (4160, 69762), (4224, 68705), (4228, 68640), (4290, 67648), (4368, 66440), (4480, 64779), (4530, 64064), (4576, 63420), (4620, 62816), (4832, 60060), (4928, 58890), (4983, 58240), (4992, 58135), (5005, 57984), (5280, 54964), (5285, 54912), (5460, 53152), (5720, 50736), (5824, 49830), (5889, 49280), (6006, 48320), (6040, 48048), (6160, 47112), (6240, 46508), (6342, 45760), (6644, 43680), (6720, 43186), (6864, 42280), (7040, 41223), (7248, 40040), (7280, 39864), (7392, 39260), (7852, 36960), (8008, 36240), (8305, 34944), (8320, 34881), (8456, 34320), (8580, 33824), (8736, 33220), (9060, 32032), (9152, 31710), (9240, 31408), (9664, 30030), (9815, 29568), (9856, 29445), (9966, 29120), (10010, 28992), (10560, 27482), (10570, 27456), (10920, 26576), (11440, 25368), (11627, 24960), (11648, 24915), (11778, 24640), (12012, 24160), (12080, 24024), (12320, 23556), (12480, 23254), (12684, 22880), (13288, 21840), (13440, 21593), (13728, 21140), (13741, 21120), (14496, 20020), (14560, 19932), (14784, 19630), (15015, 19328), (15704, 18480), (15855, 18304), (16016, 18120), (16610, 17472), (16912, 17160)]