161441280

素因数分解:

$2^9\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:67

約数の個数: 720

約数和(自身を含む): 764107344

約数和(自身を除く): 602666064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 36, 39, 40, 42, 44, 45, 48, 49, 52, 55, 56, 60, 63, 64, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 96, 98, 99, 104, 105, 110, 112, 117, 120, 126, 128, 130, 132, 140, 143, 144, 147, 154, 156, 160, 165, 168, 176, 180, 182, 192, 195, 196, 198, 208, 210, 220, 224, 231, 234, 240, 245, 252, 256, 260, 264, 273, 280, 286, 288, 294, 308, 312, 315, 320, 330, 336, 352, 360, 364, 384, 385, 390, 392, 396, 416, 420, 429, 440, 441, 448, 455, 462, 468, 480, 490, 495, 504, 512, 520, 528, 539, 546, 560, 572, 576, 585, 588, 616, 624, 630, 637, 640, 660, 672, 693, 704, 715, 720, 728, 735, 768, 770, 780, 784, 792, 819, 832, 840, 858, 880, 882, 896, 910, 924, 936, 960, 980, 990, 1001, 1008, 1040, 1056, 1078, 1092, 1120, 1144, 1152, 1155, 1170, 1176, 1232, 1248, 1260, 1274, 1280, 1287, 1320, 1344, 1365, 1386, 1408, 1430, 1440, 1456, 1470, 1536, 1540, 1560, 1568, 1584, 1617, 1638, 1664, 1680, 1716, 1760, 1764, 1792, 1820, 1848, 1872, 1911, 1920, 1960, 1980, 2002, 2016, 2080, 2112, 2145, 2156, 2184, 2205, 2240, 2288, 2304, 2310, 2340, 2352, 2464, 2496, 2520, 2548, 2560, 2574, 2640, 2688, 2695, 2730, 2772, 2816, 2860, 2880, 2912, 2940, 3003, 3080, 3120, 3136, 3168, 3185, 3234, 3276, 3328, 3360, 3432, 3465, 3520, 3528, 3584, 3640, 3696, 3744, 3822, 3840, 3920, 3960, 4004, 4032, 4095, 4160, 4224, 4290, 4312, 4368, 4410, 4480, 4576, 4608, 4620, 4680, 4704, 4851, 4928, 4992, 5005, 5040, 5096, 5148, 5280, 5376, 5390, 5460, 5544, 5632, 5720, 5733, 5760, 5824, 5880, 6006, 6160, 6240, 6272, 6336, 6370, 6435, 6468, 6552, 6656, 6720, 6864, 6930, 7007, 7040, 7056, 7280, 7392, 7488, 7644, 7680, 7840, 7920, 8008, 8064, 8085, 8190, 8320, 8448, 8580, 8624, 8736, 8820, 8960, 9009, 9152, 9240, 9360, 9408, 9555, 9702, 9856, 9984, 10010, 10080, 10192, 10296, 10560, 10752, 10780, 10920, 11088, 11440, 11466, 11520, 11648, 11760, 12012, 12320, 12480, 12544, 12672, 12740, 12870, 12936, 13104, 13440, 13728, 13860, 14014, 14080, 14112, 14560, 14784, 14976, 15015, 15288, 15680, 15840, 16016, 16128, 16170, 16380, 16640, 16896, 17160, 17248, 17472, 17640, 17920, 18018, 18304, 18480, 18720, 18816, 19110, 19404, 19712, 19968, 20020, 20160, 20384, 20592, 21021, 21120, 21560, 21840, 22176, 22880, 22932, 23040, 23296, 23520, 24024, 24255, 24640, 24960, 25088, 25344, 25480, 25740, 25872, 26208, 26880, 27456, 27720, 28028, 28160, 28224, 28665, 29120, 29568, 29952, 30030, 30576, 31360, 31680, 32032, 32256, 32340, 32760, 33280, 34320, 34496, 34944, 35035, 35280, 36036, 36608, 36960, 37440, 37632, 38220, 38808, 39424, 40040, 40320, 40768, 41184, 42042, 42240, 43120, 43680, 44352, 45045, 45760, 45864, 46592, 47040, 48048, 48510, 49280, 49920, 50688, 50960, 51480, 51744, 52416, 53760, 54912, 55440, 56056, 56448, 57330, 58240, 59136, 59904, 60060, 61152, 62720, 63063, 63360, 64064, 64680, 65520, 68640, 68992, 69888, 70070, 70560, 72072, 73216, 73920, 74880, 75264, 76440, 77616, 80080, 80640, 81536, 82368, 84084, 84480, 86240, 87360, 88704, 90090, 91520, 91728, 94080, 96096, 97020, 98560, 99840, 101920, 102960, 103488, 104832, 105105, 109824, 110880, 112112, 112896, 114660, 116480, 118272, 120120, 122304, 125440, 126126, 126720, 128128, 129360, 131040, 137280, 137984, 139776, 140140, 141120, 144144, 147840, 149760, 152880, 155232, 160160, 161280, 163072, 164736, 168168, 172480, 174720, 177408, 180180, 183040, 183456, 188160, 192192, 194040, 197120, 203840, 205920, 206976, 209664, 210210, 219648, 221760, 224224, 225792, 229320, 232960, 240240, 244608, 252252, 253440, 256256, 258720, 262080, 274560, 275968, 280280, 282240, 288288, 295680, 299520, 305760, 310464, 315315, 320320, 326144, 329472, 336336, 344960, 349440, 354816, 360360, 366080, 366912, 376320, 384384, 388080, 407680, 411840, 413952, 419328, 420420, 443520, 448448, 458640, 480480, 489216, 504504, 512512, 517440, 524160, 549120, 560560, 564480, 576576, 591360, 611520, 620928, 630630, 640640, 658944, 672672, 689920, 698880, 720720, 733824, 768768, 776160, 815360, 823680, 827904, 840840, 887040, 896896, 917280, 960960, 978432, 1009008, 1034880, 1048320, 1098240, 1121120, 1128960, 1153152, 1223040, 1241856, 1261260, 1281280, 1345344, 1379840, 1441440, 1467648, 1537536, 1552320, 1630720, 1647360, 1681680, 1774080, 1793792, 1834560, 1921920, 2018016, 2069760, 2096640, 2242240, 2306304, 2446080, 2483712, 2522520, 2562560, 2690688, 2882880, 2935296, 3104640, 3294720, 3363360, 3587584, 3669120, 3843840, 4036032, 4139520, 4484480, 4612608, 4892160, 5045040, 5381376, 5765760, 6209280, 6726720, 7338240, 7687680, 8072064, 8968960, 10090080, 10762752, 11531520, 12418560, 13453440, 14676480, 16144128, 17937920, 20180160, 23063040, 26906880, 32288256, 40360320, 53813760, 80720640, 161441280]

約数ペア:

[(1, 161441280), (2, 80720640), (3, 53813760), (4, 40360320), (5, 32288256), (6, 26906880), (7, 23063040), (8, 20180160), (9, 17937920), (10, 16144128), (11, 14676480), (12, 13453440), (13, 12418560), (14, 11531520), (15, 10762752), (16, 10090080), (18, 8968960), (20, 8072064), (21, 7687680), (22, 7338240), (24, 6726720), (26, 6209280), (28, 5765760), (30, 5381376), (32, 5045040), (33, 4892160), (35, 4612608), (36, 4484480), (39, 4139520), (40, 4036032), (42, 3843840), (44, 3669120), (45, 3587584), (48, 3363360), (49, 3294720), (52, 3104640), (55, 2935296), (56, 2882880), (60, 2690688), (63, 2562560), (64, 2522520), (65, 2483712), (66, 2446080), (70, 2306304), (72, 2242240), (77, 2096640), (78, 2069760), (80, 2018016), (84, 1921920), (88, 1834560), (90, 1793792), (91, 1774080), (96, 1681680), (98, 1647360), (99, 1630720), (104, 1552320), (105, 1537536), (110, 1467648), (112, 1441440), (117, 1379840), (120, 1345344), (126, 1281280), (128, 1261260), (130, 1241856), (132, 1223040), (140, 1153152), (143, 1128960), (144, 1121120), (147, 1098240), (154, 1048320), (156, 1034880), (160, 1009008), (165, 978432), (168, 960960), (176, 917280), (180, 896896), (182, 887040), (192, 840840), (195, 827904), (196, 823680), (198, 815360), (208, 776160), (210, 768768), (220, 733824), (224, 720720), (231, 698880), (234, 689920), (240, 672672), (245, 658944), (252, 640640), (256, 630630), (260, 620928), (264, 611520), (273, 591360), (280, 576576), (286, 564480), (288, 560560), (294, 549120), (308, 524160), (312, 517440), (315, 512512), (320, 504504), (330, 489216), (336, 480480), (352, 458640), (360, 448448), (364, 443520), (384, 420420), (385, 419328), (390, 413952), (392, 411840), (396, 407680), (416, 388080), (420, 384384), (429, 376320), (440, 366912), (441, 366080), (448, 360360), (455, 354816), (462, 349440), (468, 344960), (480, 336336), (490, 329472), (495, 326144), (504, 320320), (512, 315315), (520, 310464), (528, 305760), (539, 299520), (546, 295680), (560, 288288), (572, 282240), (576, 280280), (585, 275968), (588, 274560), (616, 262080), (624, 258720), (630, 256256), (637, 253440), (640, 252252), (660, 244608), (672, 240240), (693, 232960), (704, 229320), (715, 225792), (720, 224224), (728, 221760), (735, 219648), (768, 210210), (770, 209664), (780, 206976), (784, 205920), (792, 203840), (819, 197120), (832, 194040), (840, 192192), (858, 188160), (880, 183456), (882, 183040), (896, 180180), (910, 177408), (924, 174720), (936, 172480), (960, 168168), (980, 164736), (990, 163072), (1001, 161280), (1008, 160160), (1040, 155232), (1056, 152880), (1078, 149760), (1092, 147840), (1120, 144144), (1144, 141120), (1152, 140140), (1155, 139776), (1170, 137984), (1176, 137280), (1232, 131040), (1248, 129360), (1260, 128128), (1274, 126720), (1280, 126126), (1287, 125440), (1320, 122304), (1344, 120120), (1365, 118272), (1386, 116480), (1408, 114660), (1430, 112896), (1440, 112112), (1456, 110880), (1470, 109824), (1536, 105105), (1540, 104832), (1560, 103488), (1568, 102960), (1584, 101920), (1617, 99840), (1638, 98560), (1664, 97020), (1680, 96096), (1716, 94080), (1760, 91728), (1764, 91520), (1792, 90090), (1820, 88704), (1848, 87360), (1872, 86240), (1911, 84480), (1920, 84084), (1960, 82368), (1980, 81536), (2002, 80640), (2016, 80080), (2080, 77616), (2112, 76440), (2145, 75264), (2156, 74880), (2184, 73920), (2205, 73216), (2240, 72072), (2288, 70560), (2304, 70070), (2310, 69888), (2340, 68992), (2352, 68640), (2464, 65520), (2496, 64680), (2520, 64064), (2548, 63360), (2560, 63063), (2574, 62720), (2640, 61152), (2688, 60060), (2695, 59904), (2730, 59136), (2772, 58240), (2816, 57330), (2860, 56448), (2880, 56056), (2912, 55440), (2940, 54912), (3003, 53760), (3080, 52416), (3120, 51744), (3136, 51480), (3168, 50960), (3185, 50688), (3234, 49920), (3276, 49280), (3328, 48510), (3360, 48048), (3432, 47040), (3465, 46592), (3520, 45864), (3528, 45760), (3584, 45045), (3640, 44352), (3696, 43680), (3744, 43120), (3822, 42240), (3840, 42042), (3920, 41184), (3960, 40768), (4004, 40320), (4032, 40040), (4095, 39424), (4160, 38808), (4224, 38220), (4290, 37632), (4312, 37440), (4368, 36960), (4410, 36608), (4480, 36036), (4576, 35280), (4608, 35035), (4620, 34944), (4680, 34496), (4704, 34320), (4851, 33280), (4928, 32760), (4992, 32340), (5005, 32256), (5040, 32032), (5096, 31680), (5148, 31360), (5280, 30576), (5376, 30030), (5390, 29952), (5460, 29568), (5544, 29120), (5632, 28665), (5720, 28224), (5733, 28160), (5760, 28028), (5824, 27720), (5880, 27456), (6006, 26880), (6160, 26208), (6240, 25872), (6272, 25740), (6336, 25480), (6370, 25344), (6435, 25088), (6468, 24960), (6552, 24640), (6656, 24255), (6720, 24024), (6864, 23520), (6930, 23296), (7007, 23040), (7040, 22932), (7056, 22880), (7280, 22176), (7392, 21840), (7488, 21560), (7644, 21120), (7680, 21021), (7840, 20592), (7920, 20384), (8008, 20160), (8064, 20020), (8085, 19968), (8190, 19712), (8320, 19404), (8448, 19110), (8580, 18816), (8624, 18720), (8736, 18480), (8820, 18304), (8960, 18018), (9009, 17920), (9152, 17640), (9240, 17472), (9360, 17248), (9408, 17160), (9555, 16896), (9702, 16640), (9856, 16380), (9984, 16170), (10010, 16128), (10080, 16016), (10192, 15840), (10296, 15680), (10560, 15288), (10752, 15015), (10780, 14976), (10920, 14784), (11088, 14560), (11440, 14112), (11466, 14080), (11520, 14014), (11648, 13860), (11760, 13728), (12012, 13440), (12320, 13104), (12480, 12936), (12544, 12870), (12672, 12740)]