887251680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 576

約数和(自身を含む): 3736212480

約数和(自身を除く): 2848960800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 86, 89, 90, 92, 96, 105, 112, 115, 120, 126, 129, 138, 140, 144, 160, 161, 168, 172, 178, 180, 184, 207, 210, 215, 224, 230, 240, 252, 258, 267, 276, 280, 288, 301, 315, 322, 336, 344, 345, 356, 360, 368, 387, 414, 420, 430, 445, 460, 480, 483, 504, 516, 534, 552, 560, 602, 623, 630, 644, 645, 672, 688, 690, 712, 720, 736, 774, 801, 805, 828, 840, 860, 890, 903, 920, 966, 989, 1008, 1032, 1035, 1068, 1104, 1120, 1204, 1246, 1260, 1288, 1290, 1335, 1376, 1380, 1424, 1440, 1449, 1505, 1548, 1602, 1610, 1656, 1680, 1720, 1780, 1806, 1840, 1869, 1932, 1935, 1978, 2016, 2047, 2064, 2070, 2136, 2208, 2408, 2415, 2492, 2520, 2576, 2580, 2670, 2709, 2760, 2848, 2898, 2967, 3010, 3096, 3115, 3204, 3220, 3312, 3360, 3440, 3560, 3612, 3680, 3738, 3827, 3864, 3870, 3956, 4005, 4094, 4128, 4140, 4272, 4515, 4816, 4830, 4945, 4984, 5040, 5152, 5160, 5340, 5418, 5520, 5607, 5796, 5934, 6020, 6141, 6192, 6230, 6408, 6440, 6624, 6880, 6923, 7120, 7224, 7245, 7476, 7654, 7728, 7740, 7912, 8010, 8188, 8280, 8544, 8901, 9030, 9345, 9632, 9660, 9890, 9968, 10080, 10235, 10320, 10680, 10836, 11040, 11214, 11481, 11592, 11868, 12040, 12282, 12384, 12460, 12816, 12880, 13545, 13846, 14240, 14329, 14448, 14490, 14835, 14952, 15308, 15456, 15480, 15824, 16020, 16376, 16560, 17802, 18060, 18423, 18690, 19135, 19320, 19780, 19936, 20470, 20640, 20769, 21360, 21672, 22428, 22962, 23184, 23736, 24080, 24564, 24920, 25632, 25760, 26789, 27090, 27692, 28035, 28658, 28896, 28980, 29670, 29904, 30616, 30705, 30960, 31648, 32040, 32752, 33120, 34443, 34615, 35604, 36120, 36846, 37380, 38270, 38640, 39560, 40940, 41538, 42720, 42987, 43344, 44505, 44856, 45924, 46368, 47472, 48160, 49128, 49840, 53578, 54180, 55384, 56070, 57316, 57405, 57960, 59340, 59808, 61232, 61410, 61920, 62307, 64080, 65504, 68886, 69230, 71208, 71645, 72240, 73692, 74760, 76540, 77280, 79120, 80367, 81880, 83076, 85974, 86688, 88021, 89010, 89712, 91848, 92115, 94944, 98256, 99680, 103845, 107156, 108360, 110768, 112140, 114632, 114810, 115920, 118680, 122464, 122820, 124614, 128160, 128961, 133945, 137772, 138460, 142416, 143290, 144480, 147384, 149520, 153080, 158240, 160734, 163760, 166152, 171948, 172215, 176042, 178020, 179424, 183696, 184230, 196512, 207690, 214312, 214935, 216720, 221536, 224280, 229264, 229620, 231840, 237360, 241101, 245640, 249228, 257922, 264063, 267890, 275544, 276920, 284832, 286580, 294768, 299040, 306160, 311535, 321468, 327520, 332304, 343896, 344430, 352084, 356040, 367392, 368460, 401835, 415380, 428624, 429870, 433440, 440105, 448560, 458528, 459240, 474720, 482202, 491280, 498456, 515844, 528126, 535780, 551088, 553840, 573160, 589536, 612320, 616147, 623070, 642936, 644805, 664608, 687792, 688860, 704168, 712080, 736920, 792189, 803670, 830760, 857248, 859740, 880210, 897120, 918480, 964404, 982560, 996912, 1031688, 1056252, 1071560, 1102176, 1107680, 1146320, 1205505, 1232294, 1246140, 1285872, 1289610, 1320315, 1375584, 1377720, 1408336, 1424160, 1473840, 1584378, 1607340, 1661520, 1719480, 1760420, 1836960, 1848441, 1928808, 1993824, 2063376, 2112504, 2143120, 2292640, 2411010, 2464588, 2492280, 2571744, 2579220, 2640630, 2755440, 2816672, 2947680, 3080735, 3168756, 3214680, 3323040, 3438960, 3520840, 3696882, 3857616, 3960945, 4126752, 4225008, 4286240, 4822020, 4929176, 4984560, 5158440, 5281260, 5510880, 5545323, 6161470, 6337512, 6429360, 6877920, 7041680, 7393764, 7715232, 7921890, 8450016, 9242205, 9644040, 9858352, 9969120, 10316880, 10562520, 11090646, 12322940, 12675024, 12858720, 14083360, 14787528, 15843780, 18484410, 19288080, 19716704, 20633760, 21125040, 22181292, 24645880, 25350048, 27726615, 29575056, 31687560, 36968820, 38576160, 42250080, 44362584, 49291760, 55453230, 59150112, 63375120, 73937640, 88725168, 98583520, 110906460, 126750240, 147875280, 177450336, 221812920, 295750560, 443625840, 887251680]

約数ペア:

[(1, 887251680), (2, 443625840), (3, 295750560), (4, 221812920), (5, 177450336), (6, 147875280), (7, 126750240), (8, 110906460), (9, 98583520), (10, 88725168), (12, 73937640), (14, 63375120), (15, 59150112), (16, 55453230), (18, 49291760), (20, 44362584), (21, 42250080), (23, 38576160), (24, 36968820), (28, 31687560), (30, 29575056), (32, 27726615), (35, 25350048), (36, 24645880), (40, 22181292), (42, 21125040), (43, 20633760), (45, 19716704), (46, 19288080), (48, 18484410), (56, 15843780), (60, 14787528), (63, 14083360), (69, 12858720), (70, 12675024), (72, 12322940), (80, 11090646), (84, 10562520), (86, 10316880), (89, 9969120), (90, 9858352), (92, 9644040), (96, 9242205), (105, 8450016), (112, 7921890), (115, 7715232), (120, 7393764), (126, 7041680), (129, 6877920), (138, 6429360), (140, 6337512), (144, 6161470), (160, 5545323), (161, 5510880), (168, 5281260), (172, 5158440), (178, 4984560), (180, 4929176), (184, 4822020), (207, 4286240), (210, 4225008), (215, 4126752), (224, 3960945), (230, 3857616), (240, 3696882), (252, 3520840), (258, 3438960), (267, 3323040), (276, 3214680), (280, 3168756), (288, 3080735), (301, 2947680), (315, 2816672), (322, 2755440), (336, 2640630), (344, 2579220), (345, 2571744), (356, 2492280), (360, 2464588), (368, 2411010), (387, 2292640), (414, 2143120), (420, 2112504), (430, 2063376), (445, 1993824), (460, 1928808), (480, 1848441), (483, 1836960), (504, 1760420), (516, 1719480), (534, 1661520), (552, 1607340), (560, 1584378), (602, 1473840), (623, 1424160), (630, 1408336), (644, 1377720), (645, 1375584), (672, 1320315), (688, 1289610), (690, 1285872), (712, 1246140), (720, 1232294), (736, 1205505), (774, 1146320), (801, 1107680), (805, 1102176), (828, 1071560), (840, 1056252), (860, 1031688), (890, 996912), (903, 982560), (920, 964404), (966, 918480), (989, 897120), (1008, 880210), (1032, 859740), (1035, 857248), (1068, 830760), (1104, 803670), (1120, 792189), (1204, 736920), (1246, 712080), (1260, 704168), (1288, 688860), (1290, 687792), (1335, 664608), (1376, 644805), (1380, 642936), (1424, 623070), (1440, 616147), (1449, 612320), (1505, 589536), (1548, 573160), (1602, 553840), (1610, 551088), (1656, 535780), (1680, 528126), (1720, 515844), (1780, 498456), (1806, 491280), (1840, 482202), (1869, 474720), (1932, 459240), (1935, 458528), (1978, 448560), (2016, 440105), (2047, 433440), (2064, 429870), (2070, 428624), (2136, 415380), (2208, 401835), (2408, 368460), (2415, 367392), (2492, 356040), (2520, 352084), (2576, 344430), (2580, 343896), (2670, 332304), (2709, 327520), (2760, 321468), (2848, 311535), (2898, 306160), (2967, 299040), (3010, 294768), (3096, 286580), (3115, 284832), (3204, 276920), (3220, 275544), (3312, 267890), (3360, 264063), (3440, 257922), (3560, 249228), (3612, 245640), (3680, 241101), (3738, 237360), (3827, 231840), (3864, 229620), (3870, 229264), (3956, 224280), (4005, 221536), (4094, 216720), (4128, 214935), (4140, 214312), (4272, 207690), (4515, 196512), (4816, 184230), (4830, 183696), (4945, 179424), (4984, 178020), (5040, 176042), (5152, 172215), (5160, 171948), (5340, 166152), (5418, 163760), (5520, 160734), (5607, 158240), (5796, 153080), (5934, 149520), (6020, 147384), (6141, 144480), (6192, 143290), (6230, 142416), (6408, 138460), (6440, 137772), (6624, 133945), (6880, 128961), (6923, 128160), (7120, 124614), (7224, 122820), (7245, 122464), (7476, 118680), (7654, 115920), (7728, 114810), (7740, 114632), (7912, 112140), (8010, 110768), (8188, 108360), (8280, 107156), (8544, 103845), (8901, 99680), (9030, 98256), (9345, 94944), (9632, 92115), (9660, 91848), (9890, 89712), (9968, 89010), (10080, 88021), (10235, 86688), (10320, 85974), (10680, 83076), (10836, 81880), (11040, 80367), (11214, 79120), (11481, 77280), (11592, 76540), (11868, 74760), (12040, 73692), (12282, 72240), (12384, 71645), (12460, 71208), (12816, 69230), (12880, 68886), (13545, 65504), (13846, 64080), (14240, 62307), (14329, 61920), (14448, 61410), (14490, 61232), (14835, 59808), (14952, 59340), (15308, 57960), (15456, 57405), (15480, 57316), (15824, 56070), (16020, 55384), (16376, 54180), (16560, 53578), (17802, 49840), (18060, 49128), (18423, 48160), (18690, 47472), (19135, 46368), (19320, 45924), (19780, 44856), (19936, 44505), (20470, 43344), (20640, 42987), (20769, 42720), (21360, 41538), (21672, 40940), (22428, 39560), (22962, 38640), (23184, 38270), (23736, 37380), (24080, 36846), (24564, 36120), (24920, 35604), (25632, 34615), (25760, 34443), (26789, 33120), (27090, 32752), (27692, 32040), (28035, 31648), (28658, 30960), (28896, 30705), (28980, 30616), (29670, 29904)]