21875840640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:629

約数の個数: 512

約数和(自身を含む): 80784000000

約数和(自身を除く): 58908159360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 59, 60, 64, 72, 80, 86, 90, 96, 108, 118, 120, 128, 129, 135, 144, 160, 172, 177, 180, 192, 215, 216, 236, 240, 258, 270, 288, 295, 320, 344, 354, 360, 384, 387, 430, 432, 472, 480, 499, 516, 531, 540, 576, 590, 640, 645, 688, 708, 720, 774, 860, 864, 885, 944, 960, 998, 1032, 1062, 1080, 1152, 1161, 1180, 1290, 1376, 1416, 1440, 1497, 1548, 1593, 1720, 1728, 1770, 1888, 1920, 1935, 1996, 2064, 2124, 2160, 2322, 2360, 2495, 2537, 2580, 2655, 2752, 2832, 2880, 2994, 3096, 3186, 3440, 3456, 3540, 3776, 3870, 3992, 4128, 4248, 4320, 4491, 4644, 4720, 4990, 5074, 5160, 5310, 5504, 5664, 5760, 5805, 5988, 6192, 6372, 6880, 7080, 7485, 7552, 7611, 7740, 7965, 7984, 8256, 8496, 8640, 8982, 9288, 9440, 9980, 10148, 10320, 10620, 11328, 11610, 11976, 12384, 12685, 12744, 13473, 13760, 14160, 14970, 15222, 15480, 15930, 15968, 16512, 16992, 17280, 17964, 18576, 18880, 19960, 20296, 20640, 21240, 21457, 22455, 22656, 22833, 23220, 23952, 24768, 25370, 25488, 26946, 27520, 28320, 29441, 29940, 30444, 30960, 31860, 31936, 33984, 35928, 37152, 37760, 38055, 39920, 40592, 41280, 42480, 42914, 44910, 45666, 46440, 47904, 49536, 50740, 50976, 53892, 56640, 58882, 59880, 60888, 61920, 63720, 63872, 64371, 67365, 67968, 68499, 71856, 74304, 76110, 79840, 81184, 82560, 84960, 85828, 88323, 89820, 91332, 92880, 95808, 101480, 101952, 107285, 107784, 113280, 114165, 117764, 119760, 121776, 123840, 127440, 128742, 134730, 136998, 143712, 147205, 148608, 152220, 159680, 162368, 169920, 171656, 176646, 179640, 182664, 185760, 191616, 193113, 202960, 203904, 214570, 215568, 228330, 235528, 239520, 243552, 247680, 254880, 257484, 264969, 269460, 273996, 287424, 294410, 304440, 319360, 321855, 324736, 339840, 342495, 343312, 353292, 359280, 365328, 371520, 386226, 405920, 429140, 431136, 441615, 456660, 471056, 479040, 487104, 509760, 514968, 529938, 538920, 547992, 574848, 579339, 588820, 608880, 643710, 684990, 686624, 706584, 718560, 730656, 743040, 772452, 794907, 811840, 858280, 862272, 883230, 913320, 942112, 958080, 965565, 974208, 1019520, 1029936, 1059876, 1077840, 1095984, 1158678, 1177640, 1217760, 1265963, 1287420, 1324845, 1369980, 1373248, 1413168, 1437120, 1461312, 1544904, 1589814, 1623680, 1716560, 1724544, 1766460, 1826640, 1884224, 1931130, 2059872, 2119752, 2155680, 2191968, 2317356, 2355280, 2435520, 2531926, 2574840, 2649690, 2739960, 2746496, 2826336, 2874240, 2896695, 2922624, 3089808, 3179628, 3433120, 3532920, 3653280, 3768448, 3797889, 3862260, 3974535, 4119744, 4239504, 4311360, 4383936, 4634712, 4710560, 4871040, 5063852, 5149680, 5299380, 5479920, 5652672, 5793390, 6179616, 6329815, 6359256, 6866240, 7065840, 7306560, 7595778, 7724520, 7949070, 8239488, 8479008, 8622720, 8767872, 9269424, 9421120, 10127704, 10299360, 10598760, 10959840, 11305344, 11393667, 11586780, 12359232, 12659630, 12718512, 13732480, 14131680, 14613120, 15191556, 15449040, 15898140, 16958016, 18538848, 18842240, 18989445, 20255408, 20598720, 21197520, 21919680, 22787334, 23173560, 24718464, 25319260, 25437024, 28263360, 30383112, 30898080, 31796280, 33916032, 34181001, 37077696, 37978890, 40510816, 41197440, 42395040, 43839360, 45574668, 46347120, 50638520, 50874048, 56526720, 56968335, 60766224, 61796160, 63592560, 68362002, 74155392, 75957780, 81021632, 84790080, 91149336, 92694240, 101277040, 101748096, 113936670, 121532448, 123592320, 127185120, 136724004, 151915560, 162043264, 169580160, 170905005, 182298672, 185388480, 202554080, 227873340, 243064896, 254370240, 273448008, 303831120, 341810010, 364597344, 370776960, 405108160, 455746680, 486129792, 508740480, 546896016, 607662240, 683620020, 729194688, 810216320, 911493360, 1093792032, 1215324480, 1367240040, 1458389376, 1822986720, 2187584064, 2430648960, 2734480080, 3645973440, 4375168128, 5468960160, 7291946880, 10937920320, 21875840640]

約数ペア:

[(1, 21875840640), (2, 10937920320), (3, 7291946880), (4, 5468960160), (5, 4375168128), (6, 3645973440), (8, 2734480080), (9, 2430648960), (10, 2187584064), (12, 1822986720), (15, 1458389376), (16, 1367240040), (18, 1215324480), (20, 1093792032), (24, 911493360), (27, 810216320), (30, 729194688), (32, 683620020), (36, 607662240), (40, 546896016), (43, 508740480), (45, 486129792), (48, 455746680), (54, 405108160), (59, 370776960), (60, 364597344), (64, 341810010), (72, 303831120), (80, 273448008), (86, 254370240), (90, 243064896), (96, 227873340), (108, 202554080), (118, 185388480), (120, 182298672), (128, 170905005), (129, 169580160), (135, 162043264), (144, 151915560), (160, 136724004), (172, 127185120), (177, 123592320), (180, 121532448), (192, 113936670), (215, 101748096), (216, 101277040), (236, 92694240), (240, 91149336), (258, 84790080), (270, 81021632), (288, 75957780), (295, 74155392), (320, 68362002), (344, 63592560), (354, 61796160), (360, 60766224), (384, 56968335), (387, 56526720), (430, 50874048), (432, 50638520), (472, 46347120), (480, 45574668), (499, 43839360), (516, 42395040), (531, 41197440), (540, 40510816), (576, 37978890), (590, 37077696), (640, 34181001), (645, 33916032), (688, 31796280), (708, 30898080), (720, 30383112), (774, 28263360), (860, 25437024), (864, 25319260), (885, 24718464), (944, 23173560), (960, 22787334), (998, 21919680), (1032, 21197520), (1062, 20598720), (1080, 20255408), (1152, 18989445), (1161, 18842240), (1180, 18538848), (1290, 16958016), (1376, 15898140), (1416, 15449040), (1440, 15191556), (1497, 14613120), (1548, 14131680), (1593, 13732480), (1720, 12718512), (1728, 12659630), (1770, 12359232), (1888, 11586780), (1920, 11393667), (1935, 11305344), (1996, 10959840), (2064, 10598760), (2124, 10299360), (2160, 10127704), (2322, 9421120), (2360, 9269424), (2495, 8767872), (2537, 8622720), (2580, 8479008), (2655, 8239488), (2752, 7949070), (2832, 7724520), (2880, 7595778), (2994, 7306560), (3096, 7065840), (3186, 6866240), (3440, 6359256), (3456, 6329815), (3540, 6179616), (3776, 5793390), (3870, 5652672), (3992, 5479920), (4128, 5299380), (4248, 5149680), (4320, 5063852), (4491, 4871040), (4644, 4710560), (4720, 4634712), (4990, 4383936), (5074, 4311360), (5160, 4239504), (5310, 4119744), (5504, 3974535), (5664, 3862260), (5760, 3797889), (5805, 3768448), (5988, 3653280), (6192, 3532920), (6372, 3433120), (6880, 3179628), (7080, 3089808), (7485, 2922624), (7552, 2896695), (7611, 2874240), (7740, 2826336), (7965, 2746496), (7984, 2739960), (8256, 2649690), (8496, 2574840), (8640, 2531926), (8982, 2435520), (9288, 2355280), (9440, 2317356), (9980, 2191968), (10148, 2155680), (10320, 2119752), (10620, 2059872), (11328, 1931130), (11610, 1884224), (11976, 1826640), (12384, 1766460), (12685, 1724544), (12744, 1716560), (13473, 1623680), (13760, 1589814), (14160, 1544904), (14970, 1461312), (15222, 1437120), (15480, 1413168), (15930, 1373248), (15968, 1369980), (16512, 1324845), (16992, 1287420), (17280, 1265963), (17964, 1217760), (18576, 1177640), (18880, 1158678), (19960, 1095984), (20296, 1077840), (20640, 1059876), (21240, 1029936), (21457, 1019520), (22455, 974208), (22656, 965565), (22833, 958080), (23220, 942112), (23952, 913320), (24768, 883230), (25370, 862272), (25488, 858280), (26946, 811840), (27520, 794907), (28320, 772452), (29441, 743040), (29940, 730656), (30444, 718560), (30960, 706584), (31860, 686624), (31936, 684990), (33984, 643710), (35928, 608880), (37152, 588820), (37760, 579339), (38055, 574848), (39920, 547992), (40592, 538920), (41280, 529938), (42480, 514968), (42914, 509760), (44910, 487104), (45666, 479040), (46440, 471056), (47904, 456660), (49536, 441615), (50740, 431136), (50976, 429140), (53892, 405920), (56640, 386226), (58882, 371520), (59880, 365328), (60888, 359280), (61920, 353292), (63720, 343312), (63872, 342495), (64371, 339840), (67365, 324736), (67968, 321855), (68499, 319360), (71856, 304440), (74304, 294410), (76110, 287424), (79840, 273996), (81184, 269460), (82560, 264969), (84960, 257484), (85828, 254880), (88323, 247680), (89820, 243552), (91332, 239520), (92880, 235528), (95808, 228330), (101480, 215568), (101952, 214570), (107285, 203904), (107784, 202960), (113280, 193113), (114165, 191616), (117764, 185760), (119760, 182664), (121776, 179640), (123840, 176646), (127440, 171656), (128742, 169920), (134730, 162368), (136998, 159680), (143712, 152220), (147205, 148608)]