261381120

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:76

約数の個数: 704

約数和(自身を含む): 1188504576

約数和(自身を除く): 927123456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 24, 26, 28, 30, 32, 33, 34, 35, 39, 40, 42, 44, 48, 51, 52, 55, 56, 60, 64, 65, 66, 68, 70, 77, 78, 80, 84, 85, 88, 91, 96, 102, 104, 105, 110, 112, 119, 120, 128, 130, 132, 136, 140, 143, 154, 156, 160, 165, 168, 170, 176, 182, 187, 192, 195, 204, 208, 210, 220, 221, 224, 231, 238, 240, 255, 256, 260, 264, 272, 273, 280, 286, 308, 312, 320, 330, 336, 340, 352, 357, 364, 374, 384, 385, 390, 408, 416, 420, 429, 440, 442, 448, 455, 462, 476, 480, 510, 512, 520, 528, 544, 546, 560, 561, 572, 595, 616, 624, 640, 660, 663, 672, 680, 704, 714, 715, 728, 748, 768, 770, 780, 816, 832, 840, 858, 880, 884, 896, 910, 924, 935, 952, 960, 1001, 1020, 1024, 1040, 1056, 1088, 1092, 1105, 1120, 1122, 1144, 1155, 1190, 1232, 1248, 1280, 1309, 1320, 1326, 1344, 1360, 1365, 1408, 1428, 1430, 1456, 1496, 1536, 1540, 1547, 1560, 1632, 1664, 1680, 1716, 1760, 1768, 1785, 1792, 1820, 1848, 1870, 1904, 1920, 2002, 2040, 2080, 2112, 2145, 2176, 2184, 2210, 2240, 2244, 2288, 2310, 2380, 2431, 2464, 2496, 2560, 2618, 2640, 2652, 2688, 2720, 2730, 2805, 2816, 2856, 2860, 2912, 2992, 3003, 3072, 3080, 3094, 3120, 3264, 3315, 3328, 3360, 3432, 3520, 3536, 3570, 3584, 3640, 3696, 3740, 3808, 3840, 3927, 4004, 4080, 4160, 4224, 4290, 4352, 4368, 4420, 4480, 4488, 4576, 4620, 4641, 4760, 4862, 4928, 4992, 5005, 5120, 5236, 5280, 5304, 5376, 5440, 5460, 5610, 5632, 5712, 5720, 5824, 5984, 6006, 6160, 6188, 6240, 6528, 6545, 6630, 6656, 6720, 6864, 7040, 7072, 7140, 7168, 7280, 7293, 7392, 7480, 7616, 7680, 7735, 7854, 8008, 8160, 8320, 8448, 8580, 8704, 8736, 8840, 8960, 8976, 9152, 9240, 9282, 9520, 9724, 9856, 9984, 10010, 10472, 10560, 10608, 10752, 10880, 10920, 11220, 11264, 11424, 11440, 11648, 11968, 12012, 12155, 12320, 12376, 12480, 13056, 13090, 13260, 13312, 13440, 13728, 14080, 14144, 14280, 14560, 14586, 14784, 14960, 15015, 15232, 15360, 15470, 15708, 16016, 16320, 16640, 16896, 17017, 17160, 17408, 17472, 17680, 17920, 17952, 18304, 18480, 18564, 19040, 19448, 19635, 19712, 19968, 20020, 20944, 21120, 21216, 21504, 21760, 21840, 22440, 22848, 22880, 23205, 23296, 23936, 24024, 24310, 24640, 24752, 24960, 26112, 26180, 26520, 26880, 27456, 28160, 28288, 28560, 29120, 29172, 29568, 29920, 30030, 30464, 30940, 31416, 32032, 32640, 33280, 33792, 34034, 34320, 34944, 35360, 35840, 35904, 36465, 36608, 36960, 37128, 38080, 38896, 39270, 39424, 39936, 40040, 41888, 42240, 42432, 43520, 43680, 44880, 45696, 45760, 46410, 46592, 47872, 48048, 48620, 49280, 49504, 49920, 51051, 52224, 52360, 53040, 53760, 54912, 56320, 56576, 57120, 58240, 58344, 59136, 59840, 60060, 60928, 61880, 62832, 64064, 65280, 66560, 68068, 68640, 69888, 70720, 71808, 72930, 73216, 73920, 74256, 76160, 77792, 78540, 78848, 80080, 83776, 84480, 84864, 85085, 87040, 87360, 89760, 91392, 91520, 92820, 93184, 95744, 96096, 97240, 98560, 99008, 99840, 102102, 104720, 106080, 107520, 109824, 113152, 114240, 116480, 116688, 118272, 119680, 120120, 121856, 123760, 125664, 128128, 130560, 136136, 137280, 139776, 141440, 143616, 145860, 146432, 147840, 148512, 152320, 155584, 157080, 160160, 167552, 168960, 169728, 170170, 174720, 179520, 182784, 183040, 185640, 191488, 192192, 194480, 197120, 198016, 199680, 204204, 209440, 212160, 219648, 226304, 228480, 232960, 233376, 236544, 239360, 240240, 247520, 251328, 255255, 256256, 261120, 272272, 274560, 279552, 282880, 287232, 291720, 295680, 297024, 304640, 311168, 314160, 320320, 335104, 339456, 340340, 349440, 359040, 365568, 366080, 371280, 384384, 388960, 394240, 396032, 408408, 418880, 424320, 439296, 456960, 465920, 466752, 478720, 480480, 495040, 502656, 510510, 512512, 544544, 549120, 565760, 574464, 583440, 591360, 594048, 609280, 622336, 628320, 640640, 670208, 678912, 680680, 698880, 718080, 732160, 742560, 768768, 777920, 792064, 816816, 837760, 848640, 913920, 933504, 957440, 960960, 990080, 1005312, 1021020, 1025024, 1089088, 1098240, 1131520, 1166880, 1182720, 1188096, 1244672, 1256640, 1281280, 1340416, 1361360, 1397760, 1436160, 1485120, 1537536, 1555840, 1584128, 1633632, 1675520, 1697280, 1827840, 1867008, 1921920, 1980160, 2010624, 2042040, 2178176, 2196480, 2333760, 2376192, 2489344, 2513280, 2562560, 2722720, 2872320, 2970240, 3075072, 3111680, 3267264, 3351040, 3394560, 3734016, 3843840, 3960320, 4021248, 4084080, 4356352, 4667520, 4752384, 5026560, 5125120, 5445440, 5940480, 6223360, 6534528, 6702080, 7468032, 7687680, 7920640, 8168160, 8712704, 9335040, 10053120, 10890880, 11880960, 12446720, 13069056, 15375360, 16336320, 17425408, 18670080, 20106240, 21781760, 23761920, 26138112, 32672640, 37340160, 43563520, 52276224, 65345280, 87127040, 130690560, 261381120]

約数ペア:

[(1, 261381120), (2, 130690560), (3, 87127040), (4, 65345280), (5, 52276224), (6, 43563520), (7, 37340160), (8, 32672640), (10, 26138112), (11, 23761920), (12, 21781760), (13, 20106240), (14, 18670080), (15, 17425408), (16, 16336320), (17, 15375360), (20, 13069056), (21, 12446720), (22, 11880960), (24, 10890880), (26, 10053120), (28, 9335040), (30, 8712704), (32, 8168160), (33, 7920640), (34, 7687680), (35, 7468032), (39, 6702080), (40, 6534528), (42, 6223360), (44, 5940480), (48, 5445440), (51, 5125120), (52, 5026560), (55, 4752384), (56, 4667520), (60, 4356352), (64, 4084080), (65, 4021248), (66, 3960320), (68, 3843840), (70, 3734016), (77, 3394560), (78, 3351040), (80, 3267264), (84, 3111680), (85, 3075072), (88, 2970240), (91, 2872320), (96, 2722720), (102, 2562560), (104, 2513280), (105, 2489344), (110, 2376192), (112, 2333760), (119, 2196480), (120, 2178176), (128, 2042040), (130, 2010624), (132, 1980160), (136, 1921920), (140, 1867008), (143, 1827840), (154, 1697280), (156, 1675520), (160, 1633632), (165, 1584128), (168, 1555840), (170, 1537536), (176, 1485120), (182, 1436160), (187, 1397760), (192, 1361360), (195, 1340416), (204, 1281280), (208, 1256640), (210, 1244672), (220, 1188096), (221, 1182720), (224, 1166880), (231, 1131520), (238, 1098240), (240, 1089088), (255, 1025024), (256, 1021020), (260, 1005312), (264, 990080), (272, 960960), (273, 957440), (280, 933504), (286, 913920), (308, 848640), (312, 837760), (320, 816816), (330, 792064), (336, 777920), (340, 768768), (352, 742560), (357, 732160), (364, 718080), (374, 698880), (384, 680680), (385, 678912), (390, 670208), (408, 640640), (416, 628320), (420, 622336), (429, 609280), (440, 594048), (442, 591360), (448, 583440), (455, 574464), (462, 565760), (476, 549120), (480, 544544), (510, 512512), (512, 510510), (520, 502656), (528, 495040), (544, 480480), (546, 478720), (560, 466752), (561, 465920), (572, 456960), (595, 439296), (616, 424320), (624, 418880), (640, 408408), (660, 396032), (663, 394240), (672, 388960), (680, 384384), (704, 371280), (714, 366080), (715, 365568), (728, 359040), (748, 349440), (768, 340340), (770, 339456), (780, 335104), (816, 320320), (832, 314160), (840, 311168), (858, 304640), (880, 297024), (884, 295680), (896, 291720), (910, 287232), (924, 282880), (935, 279552), (952, 274560), (960, 272272), (1001, 261120), (1020, 256256), (1024, 255255), (1040, 251328), (1056, 247520), (1088, 240240), (1092, 239360), (1105, 236544), (1120, 233376), (1122, 232960), (1144, 228480), (1155, 226304), (1190, 219648), (1232, 212160), (1248, 209440), (1280, 204204), (1309, 199680), (1320, 198016), (1326, 197120), (1344, 194480), (1360, 192192), (1365, 191488), (1408, 185640), (1428, 183040), (1430, 182784), (1456, 179520), (1496, 174720), (1536, 170170), (1540, 169728), (1547, 168960), (1560, 167552), (1632, 160160), (1664, 157080), (1680, 155584), (1716, 152320), (1760, 148512), (1768, 147840), (1785, 146432), (1792, 145860), (1820, 143616), (1848, 141440), (1870, 139776), (1904, 137280), (1920, 136136), (2002, 130560), (2040, 128128), (2080, 125664), (2112, 123760), (2145, 121856), (2176, 120120), (2184, 119680), (2210, 118272), (2240, 116688), (2244, 116480), (2288, 114240), (2310, 113152), (2380, 109824), (2431, 107520), (2464, 106080), (2496, 104720), (2560, 102102), (2618, 99840), (2640, 99008), (2652, 98560), (2688, 97240), (2720, 96096), (2730, 95744), (2805, 93184), (2816, 92820), (2856, 91520), (2860, 91392), (2912, 89760), (2992, 87360), (3003, 87040), (3072, 85085), (3080, 84864), (3094, 84480), (3120, 83776), (3264, 80080), (3315, 78848), (3328, 78540), (3360, 77792), (3432, 76160), (3520, 74256), (3536, 73920), (3570, 73216), (3584, 72930), (3640, 71808), (3696, 70720), (3740, 69888), (3808, 68640), (3840, 68068), (3927, 66560), (4004, 65280), (4080, 64064), (4160, 62832), (4224, 61880), (4290, 60928), (4352, 60060), (4368, 59840), (4420, 59136), (4480, 58344), (4488, 58240), (4576, 57120), (4620, 56576), (4641, 56320), (4760, 54912), (4862, 53760), (4928, 53040), (4992, 52360), (5005, 52224), (5120, 51051), (5236, 49920), (5280, 49504), (5304, 49280), (5376, 48620), (5440, 48048), (5460, 47872), (5610, 46592), (5632, 46410), (5712, 45760), (5720, 45696), (5824, 44880), (5984, 43680), (6006, 43520), (6160, 42432), (6188, 42240), (6240, 41888), (6528, 40040), (6545, 39936), (6630, 39424), (6656, 39270), (6720, 38896), (6864, 38080), (7040, 37128), (7072, 36960), (7140, 36608), (7168, 36465), (7280, 35904), (7293, 35840), (7392, 35360), (7480, 34944), (7616, 34320), (7680, 34034), (7735, 33792), (7854, 33280), (8008, 32640), (8160, 32032), (8320, 31416), (8448, 30940), (8580, 30464), (8704, 30030), (8736, 29920), (8840, 29568), (8960, 29172), (8976, 29120), (9152, 28560), (9240, 28288), (9282, 28160), (9520, 27456), (9724, 26880), (9856, 26520), (9984, 26180), (10010, 26112), (10472, 24960), (10560, 24752), (10608, 24640), (10752, 24310), (10880, 24024), (10920, 23936), (11220, 23296), (11264, 23205), (11424, 22880), (11440, 22848), (11648, 22440), (11968, 21840), (12012, 21760), (12155, 21504), (12320, 21216), (12376, 21120), (12480, 20944), (13056, 20020), (13090, 19968), (13260, 19712), (13312, 19635), (13440, 19448), (13728, 19040), (14080, 18564), (14144, 18480), (14280, 18304), (14560, 17952), (14586, 17920), (14784, 17680), (14960, 17472), (15015, 17408), (15232, 17160), (15360, 17017), (15470, 16896), (15708, 16640), (16016, 16320)]