18921496320

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:642

約数の個数: 432

約数和(自身を含む): 68568514560

約数和(自身を除く): 49647018240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 127, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 254, 256, 270, 288, 320, 324, 360, 381, 384, 405, 432, 479, 480, 486, 508, 540, 576, 635, 640, 648, 720, 762, 768, 810, 864, 958, 960, 972, 1016, 1080, 1143, 1152, 1215, 1270, 1280, 1296, 1437, 1440, 1524, 1620, 1728, 1905, 1916, 1920, 1944, 2032, 2160, 2286, 2304, 2395, 2430, 2540, 2592, 2874, 2880, 3048, 3240, 3429, 3456, 3810, 3832, 3840, 3888, 4064, 4311, 4320, 4572, 4790, 4860, 5080, 5184, 5715, 5748, 5760, 6096, 6480, 6858, 6912, 7185, 7620, 7664, 7776, 8128, 8622, 8640, 9144, 9580, 9720, 10160, 10287, 10368, 11430, 11496, 11520, 12192, 12933, 12960, 13716, 14370, 15240, 15328, 15552, 16256, 17145, 17244, 17280, 18288, 19160, 19440, 20320, 20574, 20736, 21555, 22860, 22992, 24384, 25866, 25920, 27432, 28740, 30480, 30656, 30861, 31104, 32512, 34290, 34488, 34560, 36576, 38320, 38799, 38880, 40640, 41148, 43110, 45720, 45984, 48768, 51435, 51732, 51840, 54864, 57480, 60833, 60960, 61312, 61722, 62208, 64665, 68580, 68976, 73152, 76640, 77598, 77760, 81280, 82296, 86220, 91440, 91968, 97536, 102870, 103464, 103680, 109728, 114960, 116397, 121666, 121920, 122624, 123444, 129330, 137160, 137952, 146304, 153280, 154305, 155196, 155520, 162560, 164592, 172440, 182499, 182880, 183936, 193995, 205740, 206928, 219456, 229920, 232794, 243332, 243840, 246888, 258660, 274320, 275904, 292608, 304165, 306560, 308610, 310392, 311040, 329184, 344880, 364998, 365760, 367872, 387990, 411480, 413856, 438912, 459840, 465588, 486664, 487680, 493776, 517320, 547497, 548640, 551808, 581985, 608330, 613120, 617220, 620784, 658368, 689760, 729996, 731520, 775980, 822960, 827712, 877824, 912495, 919680, 931176, 973328, 987552, 1034640, 1094994, 1097280, 1103616, 1163970, 1216660, 1234440, 1241568, 1316736, 1379520, 1459992, 1463040, 1551960, 1642491, 1645920, 1655424, 1824990, 1839360, 1862352, 1946656, 1975104, 2069280, 2189988, 2194560, 2327940, 2433320, 2468880, 2483136, 2633472, 2737485, 2759040, 2919984, 3103920, 3284982, 3291840, 3310848, 3649980, 3724704, 3893312, 3950208, 4138560, 4379976, 4389120, 4655880, 4866640, 4927473, 4937760, 4966272, 5474970, 5518080, 5839968, 6207840, 6569964, 6583680, 7299960, 7449408, 7786624, 7900416, 8212455, 8277120, 8759952, 9311760, 9733280, 9854946, 9875520, 9932544, 10949940, 11679936, 12415680, 13139928, 13167360, 14599920, 14782419, 14898816, 15573248, 16424910, 16554240, 17519904, 18623520, 19466560, 19709892, 19751040, 21899880, 23359872, 24637365, 24831360, 26279856, 29199840, 29564838, 29797632, 32849820, 35039808, 37247040, 38933120, 39419784, 39502080, 43799760, 46719744, 49274730, 49662720, 52559712, 58399680, 59129676, 65699640, 70079616, 73912095, 74494080, 77866240, 78839568, 87599520, 98549460, 105119424, 116799360, 118259352, 131399280, 140159232, 147824190, 148988160, 157679136, 175199040, 197098920, 210238848, 233598720, 236518704, 262798560, 295648380, 315358272, 350398080, 394197840, 420477696, 473037408, 525597120, 591296760, 630716544, 700796160, 788395680, 946074816, 1051194240, 1182593520, 1261433088, 1576791360, 1892149632, 2102388480, 2365187040, 3153582720, 3784299264, 4730374080, 6307165440, 9460748160, 18921496320]

約数ペア:

[(1, 18921496320), (2, 9460748160), (3, 6307165440), (4, 4730374080), (5, 3784299264), (6, 3153582720), (8, 2365187040), (9, 2102388480), (10, 1892149632), (12, 1576791360), (15, 1261433088), (16, 1182593520), (18, 1051194240), (20, 946074816), (24, 788395680), (27, 700796160), (30, 630716544), (32, 591296760), (36, 525597120), (40, 473037408), (45, 420477696), (48, 394197840), (54, 350398080), (60, 315358272), (64, 295648380), (72, 262798560), (80, 236518704), (81, 233598720), (90, 210238848), (96, 197098920), (108, 175199040), (120, 157679136), (127, 148988160), (128, 147824190), (135, 140159232), (144, 131399280), (160, 118259352), (162, 116799360), (180, 105119424), (192, 98549460), (216, 87599520), (240, 78839568), (243, 77866240), (254, 74494080), (256, 73912095), (270, 70079616), (288, 65699640), (320, 59129676), (324, 58399680), (360, 52559712), (381, 49662720), (384, 49274730), (405, 46719744), (432, 43799760), (479, 39502080), (480, 39419784), (486, 38933120), (508, 37247040), (540, 35039808), (576, 32849820), (635, 29797632), (640, 29564838), (648, 29199840), (720, 26279856), (762, 24831360), (768, 24637365), (810, 23359872), (864, 21899880), (958, 19751040), (960, 19709892), (972, 19466560), (1016, 18623520), (1080, 17519904), (1143, 16554240), (1152, 16424910), (1215, 15573248), (1270, 14898816), (1280, 14782419), (1296, 14599920), (1437, 13167360), (1440, 13139928), (1524, 12415680), (1620, 11679936), (1728, 10949940), (1905, 9932544), (1916, 9875520), (1920, 9854946), (1944, 9733280), (2032, 9311760), (2160, 8759952), (2286, 8277120), (2304, 8212455), (2395, 7900416), (2430, 7786624), (2540, 7449408), (2592, 7299960), (2874, 6583680), (2880, 6569964), (3048, 6207840), (3240, 5839968), (3429, 5518080), (3456, 5474970), (3810, 4966272), (3832, 4937760), (3840, 4927473), (3888, 4866640), (4064, 4655880), (4311, 4389120), (4320, 4379976), (4572, 4138560), (4790, 3950208), (4860, 3893312), (5080, 3724704), (5184, 3649980), (5715, 3310848), (5748, 3291840), (5760, 3284982), (6096, 3103920), (6480, 2919984), (6858, 2759040), (6912, 2737485), (7185, 2633472), (7620, 2483136), (7664, 2468880), (7776, 2433320), (8128, 2327940), (8622, 2194560), (8640, 2189988), (9144, 2069280), (9580, 1975104), (9720, 1946656), (10160, 1862352), (10287, 1839360), (10368, 1824990), (11430, 1655424), (11496, 1645920), (11520, 1642491), (12192, 1551960), (12933, 1463040), (12960, 1459992), (13716, 1379520), (14370, 1316736), (15240, 1241568), (15328, 1234440), (15552, 1216660), (16256, 1163970), (17145, 1103616), (17244, 1097280), (17280, 1094994), (18288, 1034640), (19160, 987552), (19440, 973328), (20320, 931176), (20574, 919680), (20736, 912495), (21555, 877824), (22860, 827712), (22992, 822960), (24384, 775980), (25866, 731520), (25920, 729996), (27432, 689760), (28740, 658368), (30480, 620784), (30656, 617220), (30861, 613120), (31104, 608330), (32512, 581985), (34290, 551808), (34488, 548640), (34560, 547497), (36576, 517320), (38320, 493776), (38799, 487680), (38880, 486664), (40640, 465588), (41148, 459840), (43110, 438912), (45720, 413856), (45984, 411480), (48768, 387990), (51435, 367872), (51732, 365760), (51840, 364998), (54864, 344880), (57480, 329184), (60833, 311040), (60960, 310392), (61312, 308610), (61722, 306560), (62208, 304165), (64665, 292608), (68580, 275904), (68976, 274320), (73152, 258660), (76640, 246888), (77598, 243840), (77760, 243332), (81280, 232794), (82296, 229920), (86220, 219456), (91440, 206928), (91968, 205740), (97536, 193995), (102870, 183936), (103464, 182880), (103680, 182499), (109728, 172440), (114960, 164592), (116397, 162560), (121666, 155520), (121920, 155196), (122624, 154305), (123444, 153280), (129330, 146304), (137160, 137952)]