18154782720

素因数分解:

$2^{18}\times 3^6\times 5^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 532

約数和(自身を含む): 68765482920

約数和(自身を除く): 50610700200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 486, 512, 513, 540, 570, 576, 608, 640, 648, 684, 720, 729, 760, 768, 810, 855, 864, 912, 960, 972, 1024, 1026, 1080, 1140, 1152, 1215, 1216, 1280, 1296, 1368, 1440, 1458, 1520, 1536, 1539, 1620, 1710, 1728, 1824, 1920, 1944, 2048, 2052, 2160, 2280, 2304, 2430, 2432, 2560, 2565, 2592, 2736, 2880, 2916, 3040, 3072, 3078, 3240, 3420, 3456, 3645, 3648, 3840, 3888, 4096, 4104, 4320, 4560, 4608, 4617, 4860, 4864, 5120, 5130, 5184, 5472, 5760, 5832, 6080, 6144, 6156, 6480, 6840, 6912, 7290, 7296, 7680, 7695, 7776, 8192, 8208, 8640, 9120, 9216, 9234, 9720, 9728, 10240, 10260, 10368, 10944, 11520, 11664, 12160, 12288, 12312, 12960, 13680, 13824, 13851, 14580, 14592, 15360, 15390, 15552, 16384, 16416, 17280, 18240, 18432, 18468, 19440, 19456, 20480, 20520, 20736, 21888, 23040, 23085, 23328, 24320, 24576, 24624, 25920, 27360, 27648, 27702, 29160, 29184, 30720, 30780, 31104, 32768, 32832, 34560, 36480, 36864, 36936, 38880, 38912, 40960, 41040, 41472, 43776, 46080, 46170, 46656, 48640, 49152, 49248, 51840, 54720, 55296, 55404, 58320, 58368, 61440, 61560, 62208, 65536, 65664, 69120, 69255, 72960, 73728, 73872, 77760, 77824, 81920, 82080, 82944, 87552, 92160, 92340, 93312, 97280, 98304, 98496, 103680, 109440, 110592, 110808, 116640, 116736, 122880, 123120, 124416, 131072, 131328, 138240, 138510, 145920, 147456, 147744, 155520, 155648, 163840, 164160, 165888, 175104, 184320, 184680, 186624, 194560, 196608, 196992, 207360, 218880, 221184, 221616, 233280, 233472, 245760, 246240, 248832, 262144, 262656, 276480, 277020, 291840, 294912, 295488, 311040, 311296, 327680, 328320, 331776, 350208, 368640, 369360, 373248, 389120, 393216, 393984, 414720, 437760, 442368, 443232, 466560, 466944, 491520, 492480, 497664, 525312, 552960, 554040, 583680, 589824, 590976, 622080, 622592, 655360, 656640, 663552, 700416, 737280, 738720, 746496, 778240, 786432, 787968, 829440, 875520, 884736, 886464, 933120, 933888, 983040, 984960, 995328, 1050624, 1105920, 1108080, 1167360, 1179648, 1181952, 1244160, 1245184, 1310720, 1313280, 1327104, 1400832, 1474560, 1477440, 1492992, 1556480, 1575936, 1658880, 1751040, 1769472, 1772928, 1866240, 1867776, 1966080, 1969920, 1990656, 2101248, 2211840, 2216160, 2334720, 2359296, 2363904, 2488320, 2490368, 2626560, 2654208, 2801664, 2949120, 2954880, 2985984, 3112960, 3151872, 3317760, 3502080, 3538944, 3545856, 3732480, 3735552, 3932160, 3939840, 3981312, 4202496, 4423680, 4432320, 4669440, 4727808, 4976640, 4980736, 5253120, 5308416, 5603328, 5898240, 5909760, 5971968, 6225920, 6303744, 6635520, 7004160, 7077888, 7091712, 7464960, 7471104, 7879680, 7962624, 8404992, 8847360, 8864640, 9338880, 9455616, 9953280, 10506240, 10616832, 11206656, 11796480, 11819520, 11943936, 12451840, 12607488, 13271040, 14008320, 14183424, 14929920, 14942208, 15759360, 15925248, 16809984, 17694720, 17729280, 18677760, 18911232, 19906560, 21012480, 21233664, 22413312, 23639040, 23887872, 24903680, 25214976, 26542080, 28016640, 28366848, 29859840, 31518720, 31850496, 33619968, 35389440, 35458560, 37355520, 37822464, 39813120, 42024960, 44826624, 47278080, 47775744, 50429952, 53084160, 56033280, 56733696, 59719680, 63037440, 63700992, 67239936, 70917120, 74711040, 75644928, 79626240, 84049920, 94556160, 95551488, 100859904, 106168320, 112066560, 113467392, 119439360, 126074880, 134479872, 141834240, 151289856, 159252480, 168099840, 189112320, 191102976, 201719808, 224133120, 226934784, 238878720, 252149760, 283668480, 302579712, 318504960, 336199680, 378224640, 403439616, 453869568, 477757440, 504299520, 567336960, 605159424, 672399360, 756449280, 907739136, 955514880, 1008599040, 1134673920, 1210318848, 1512898560, 1815478272, 2017198080, 2269347840, 3025797120, 3630956544, 4538695680, 6051594240, 9077391360, 18154782720]

約数ペア:

[(1, 18154782720), (2, 9077391360), (3, 6051594240), (4, 4538695680), (5, 3630956544), (6, 3025797120), (8, 2269347840), (9, 2017198080), (10, 1815478272), (12, 1512898560), (15, 1210318848), (16, 1134673920), (18, 1008599040), (19, 955514880), (20, 907739136), (24, 756449280), (27, 672399360), (30, 605159424), (32, 567336960), (36, 504299520), (38, 477757440), (40, 453869568), (45, 403439616), (48, 378224640), (54, 336199680), (57, 318504960), (60, 302579712), (64, 283668480), (72, 252149760), (76, 238878720), (80, 226934784), (81, 224133120), (90, 201719808), (95, 191102976), (96, 189112320), (108, 168099840), (114, 159252480), (120, 151289856), (128, 141834240), (135, 134479872), (144, 126074880), (152, 119439360), (160, 113467392), (162, 112066560), (171, 106168320), (180, 100859904), (190, 95551488), (192, 94556160), (216, 84049920), (228, 79626240), (240, 75644928), (243, 74711040), (256, 70917120), (270, 67239936), (285, 63700992), (288, 63037440), (304, 59719680), (320, 56733696), (324, 56033280), (342, 53084160), (360, 50429952), (380, 47775744), (384, 47278080), (405, 44826624), (432, 42024960), (456, 39813120), (480, 37822464), (486, 37355520), (512, 35458560), (513, 35389440), (540, 33619968), (570, 31850496), (576, 31518720), (608, 29859840), (640, 28366848), (648, 28016640), (684, 26542080), (720, 25214976), (729, 24903680), (760, 23887872), (768, 23639040), (810, 22413312), (855, 21233664), (864, 21012480), (912, 19906560), (960, 18911232), (972, 18677760), (1024, 17729280), (1026, 17694720), (1080, 16809984), (1140, 15925248), (1152, 15759360), (1215, 14942208), (1216, 14929920), (1280, 14183424), (1296, 14008320), (1368, 13271040), (1440, 12607488), (1458, 12451840), (1520, 11943936), (1536, 11819520), (1539, 11796480), (1620, 11206656), (1710, 10616832), (1728, 10506240), (1824, 9953280), (1920, 9455616), (1944, 9338880), (2048, 8864640), (2052, 8847360), (2160, 8404992), (2280, 7962624), (2304, 7879680), (2430, 7471104), (2432, 7464960), (2560, 7091712), (2565, 7077888), (2592, 7004160), (2736, 6635520), (2880, 6303744), (2916, 6225920), (3040, 5971968), (3072, 5909760), (3078, 5898240), (3240, 5603328), (3420, 5308416), (3456, 5253120), (3645, 4980736), (3648, 4976640), (3840, 4727808), (3888, 4669440), (4096, 4432320), (4104, 4423680), (4320, 4202496), (4560, 3981312), (4608, 3939840), (4617, 3932160), (4860, 3735552), (4864, 3732480), (5120, 3545856), (5130, 3538944), (5184, 3502080), (5472, 3317760), (5760, 3151872), (5832, 3112960), (6080, 2985984), (6144, 2954880), (6156, 2949120), (6480, 2801664), (6840, 2654208), (6912, 2626560), (7290, 2490368), (7296, 2488320), (7680, 2363904), (7695, 2359296), (7776, 2334720), (8192, 2216160), (8208, 2211840), (8640, 2101248), (9120, 1990656), (9216, 1969920), (9234, 1966080), (9720, 1867776), (9728, 1866240), (10240, 1772928), (10260, 1769472), (10368, 1751040), (10944, 1658880), (11520, 1575936), (11664, 1556480), (12160, 1492992), (12288, 1477440), (12312, 1474560), (12960, 1400832), (13680, 1327104), (13824, 1313280), (13851, 1310720), (14580, 1245184), (14592, 1244160), (15360, 1181952), (15390, 1179648), (15552, 1167360), (16384, 1108080), (16416, 1105920), (17280, 1050624), (18240, 995328), (18432, 984960), (18468, 983040), (19440, 933888), (19456, 933120), (20480, 886464), (20520, 884736), (20736, 875520), (21888, 829440), (23040, 787968), (23085, 786432), (23328, 778240), (24320, 746496), (24576, 738720), (24624, 737280), (25920, 700416), (27360, 663552), (27648, 656640), (27702, 655360), (29160, 622592), (29184, 622080), (30720, 590976), (30780, 589824), (31104, 583680), (32768, 554040), (32832, 552960), (34560, 525312), (36480, 497664), (36864, 492480), (36936, 491520), (38880, 466944), (38912, 466560), (40960, 443232), (41040, 442368), (41472, 437760), (43776, 414720), (46080, 393984), (46170, 393216), (46656, 389120), (48640, 373248), (49152, 369360), (49248, 368640), (51840, 350208), (54720, 331776), (55296, 328320), (55404, 327680), (58320, 311296), (58368, 311040), (61440, 295488), (61560, 294912), (62208, 291840), (65536, 277020), (65664, 276480), (69120, 262656), (69255, 262144), (72960, 248832), (73728, 246240), (73872, 245760), (77760, 233472), (77824, 233280), (81920, 221616), (82080, 221184), (82944, 218880), (87552, 207360), (92160, 196992), (92340, 196608), (93312, 194560), (97280, 186624), (98304, 184680), (98496, 184320), (103680, 175104), (109440, 165888), (110592, 164160), (110808, 163840), (116640, 155648), (116736, 155520), (122880, 147744), (123120, 147456), (124416, 145920), (131072, 138510), (131328, 138240)]