1999451520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 512

約数和(自身を含む): 7890393600

約数和(自身を除く): 5890942080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 67, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 134, 135, 144, 157, 160, 165, 176, 180, 192, 198, 201, 216, 220, 240, 264, 268, 270, 288, 297, 314, 320, 330, 335, 352, 360, 384, 396, 402, 432, 440, 471, 480, 495, 528, 536, 540, 576, 594, 603, 628, 640, 660, 670, 704, 720, 737, 785, 792, 804, 864, 880, 942, 960, 990, 1005, 1056, 1072, 1080, 1152, 1188, 1206, 1256, 1320, 1340, 1408, 1413, 1440, 1474, 1485, 1570, 1584, 1608, 1727, 1728, 1760, 1809, 1884, 1920, 1980, 2010, 2112, 2144, 2160, 2211, 2355, 2376, 2412, 2512, 2640, 2680, 2826, 2880, 2948, 2970, 3015, 3140, 3168, 3216, 3454, 3456, 3520, 3618, 3685, 3768, 3960, 4020, 4224, 4239, 4288, 4320, 4422, 4710, 4752, 4824, 5024, 5181, 5280, 5360, 5652, 5760, 5896, 5940, 6030, 6280, 6336, 6432, 6633, 6908, 7040, 7065, 7236, 7370, 7536, 7920, 8040, 8478, 8576, 8635, 8640, 8844, 9045, 9420, 9504, 9648, 10048, 10362, 10519, 10560, 10720, 11055, 11304, 11792, 11880, 12060, 12560, 12672, 12864, 13266, 13816, 14130, 14472, 14740, 15072, 15543, 15840, 16080, 16956, 17270, 17280, 17688, 18090, 18840, 19008, 19296, 19899, 20096, 20724, 21038, 21120, 21195, 21440, 22110, 22608, 23584, 23760, 24120, 25120, 25728, 25905, 26532, 27632, 28260, 28944, 29480, 30144, 31086, 31557, 31680, 32160, 33165, 33912, 34540, 35376, 36180, 37680, 38016, 38592, 39798, 41448, 42076, 42390, 42880, 44220, 45216, 46629, 47168, 47520, 48240, 50240, 51810, 52595, 53064, 55264, 56520, 57888, 58960, 60288, 62172, 63114, 63360, 64320, 66330, 67824, 69080, 70752, 72360, 75360, 77184, 77715, 79596, 82896, 84152, 84780, 88440, 90432, 93258, 94336, 94671, 95040, 96480, 99495, 100480, 103620, 105190, 106128, 110528, 113040, 115709, 115776, 117920, 124344, 126228, 128640, 132660, 135648, 138160, 141504, 144720, 150720, 155430, 157785, 159192, 165792, 168304, 169560, 176880, 180864, 186516, 189342, 190080, 192960, 198990, 207240, 210380, 212256, 221056, 226080, 231418, 231552, 233145, 235840, 248688, 252456, 265320, 271296, 276320, 283008, 284013, 289440, 301440, 310860, 315570, 318384, 331584, 336608, 339120, 347127, 353760, 373032, 378684, 385920, 397980, 414480, 420760, 424512, 452160, 462836, 466290, 471680, 473355, 497376, 504912, 530640, 542592, 552640, 568026, 578545, 578880, 621720, 631140, 636768, 663168, 673216, 678240, 694254, 707520, 746064, 757368, 795960, 828960, 841520, 849024, 904320, 925672, 932580, 946710, 994752, 1009824, 1041381, 1061280, 1105280, 1136052, 1157090, 1157760, 1243440, 1262280, 1273536, 1346432, 1356480, 1388508, 1415040, 1420065, 1492128, 1514736, 1591920, 1657920, 1683040, 1735635, 1851344, 1865160, 1893420, 1989504, 2019648, 2082762, 2122560, 2272104, 2314180, 2486880, 2524560, 2547072, 2712960, 2777016, 2840130, 2984256, 3029472, 3124143, 3183840, 3315840, 3366080, 3471270, 3702688, 3730320, 3786840, 4039296, 4165524, 4245120, 4544208, 4628360, 4973760, 5049120, 5206905, 5554032, 5680260, 5968512, 6058944, 6248286, 6367680, 6732160, 6942540, 7405376, 7460640, 7573680, 8331048, 9088416, 9256720, 9947520, 10098240, 10413810, 11108064, 11360520, 12117888, 12496572, 12735360, 13885080, 14810752, 14921280, 15147360, 15620715, 16662096, 18176832, 18513440, 20196480, 20827620, 22216128, 22721040, 24993144, 27770160, 29842560, 30294720, 31241430, 33324192, 36353664, 37026880, 41655240, 44432256, 45442080, 49986288, 55540320, 60589440, 62482860, 66648384, 74053760, 83310480, 90884160, 99972576, 111080640, 124965720, 133296768, 166620960, 181768320, 199945152, 222161280, 249931440, 333241920, 399890304, 499862880, 666483840, 999725760, 1999451520]

約数ペア:

[(1, 1999451520), (2, 999725760), (3, 666483840), (4, 499862880), (5, 399890304), (6, 333241920), (8, 249931440), (9, 222161280), (10, 199945152), (11, 181768320), (12, 166620960), (15, 133296768), (16, 124965720), (18, 111080640), (20, 99972576), (22, 90884160), (24, 83310480), (27, 74053760), (30, 66648384), (32, 62482860), (33, 60589440), (36, 55540320), (40, 49986288), (44, 45442080), (45, 44432256), (48, 41655240), (54, 37026880), (55, 36353664), (60, 33324192), (64, 31241430), (66, 30294720), (67, 29842560), (72, 27770160), (80, 24993144), (88, 22721040), (90, 22216128), (96, 20827620), (99, 20196480), (108, 18513440), (110, 18176832), (120, 16662096), (128, 15620715), (132, 15147360), (134, 14921280), (135, 14810752), (144, 13885080), (157, 12735360), (160, 12496572), (165, 12117888), (176, 11360520), (180, 11108064), (192, 10413810), (198, 10098240), (201, 9947520), (216, 9256720), (220, 9088416), (240, 8331048), (264, 7573680), (268, 7460640), (270, 7405376), (288, 6942540), (297, 6732160), (314, 6367680), (320, 6248286), (330, 6058944), (335, 5968512), (352, 5680260), (360, 5554032), (384, 5206905), (396, 5049120), (402, 4973760), (432, 4628360), (440, 4544208), (471, 4245120), (480, 4165524), (495, 4039296), (528, 3786840), (536, 3730320), (540, 3702688), (576, 3471270), (594, 3366080), (603, 3315840), (628, 3183840), (640, 3124143), (660, 3029472), (670, 2984256), (704, 2840130), (720, 2777016), (737, 2712960), (785, 2547072), (792, 2524560), (804, 2486880), (864, 2314180), (880, 2272104), (942, 2122560), (960, 2082762), (990, 2019648), (1005, 1989504), (1056, 1893420), (1072, 1865160), (1080, 1851344), (1152, 1735635), (1188, 1683040), (1206, 1657920), (1256, 1591920), (1320, 1514736), (1340, 1492128), (1408, 1420065), (1413, 1415040), (1440, 1388508), (1474, 1356480), (1485, 1346432), (1570, 1273536), (1584, 1262280), (1608, 1243440), (1727, 1157760), (1728, 1157090), (1760, 1136052), (1809, 1105280), (1884, 1061280), (1920, 1041381), (1980, 1009824), (2010, 994752), (2112, 946710), (2144, 932580), (2160, 925672), (2211, 904320), (2355, 849024), (2376, 841520), (2412, 828960), (2512, 795960), (2640, 757368), (2680, 746064), (2826, 707520), (2880, 694254), (2948, 678240), (2970, 673216), (3015, 663168), (3140, 636768), (3168, 631140), (3216, 621720), (3454, 578880), (3456, 578545), (3520, 568026), (3618, 552640), (3685, 542592), (3768, 530640), (3960, 504912), (4020, 497376), (4224, 473355), (4239, 471680), (4288, 466290), (4320, 462836), (4422, 452160), (4710, 424512), (4752, 420760), (4824, 414480), (5024, 397980), (5181, 385920), (5280, 378684), (5360, 373032), (5652, 353760), (5760, 347127), (5896, 339120), (5940, 336608), (6030, 331584), (6280, 318384), (6336, 315570), (6432, 310860), (6633, 301440), (6908, 289440), (7040, 284013), (7065, 283008), (7236, 276320), (7370, 271296), (7536, 265320), (7920, 252456), (8040, 248688), (8478, 235840), (8576, 233145), (8635, 231552), (8640, 231418), (8844, 226080), (9045, 221056), (9420, 212256), (9504, 210380), (9648, 207240), (10048, 198990), (10362, 192960), (10519, 190080), (10560, 189342), (10720, 186516), (11055, 180864), (11304, 176880), (11792, 169560), (11880, 168304), (12060, 165792), (12560, 159192), (12672, 157785), (12864, 155430), (13266, 150720), (13816, 144720), (14130, 141504), (14472, 138160), (14740, 135648), (15072, 132660), (15543, 128640), (15840, 126228), (16080, 124344), (16956, 117920), (17270, 115776), (17280, 115709), (17688, 113040), (18090, 110528), (18840, 106128), (19008, 105190), (19296, 103620), (19899, 100480), (20096, 99495), (20724, 96480), (21038, 95040), (21120, 94671), (21195, 94336), (21440, 93258), (22110, 90432), (22608, 88440), (23584, 84780), (23760, 84152), (24120, 82896), (25120, 79596), (25728, 77715), (25905, 77184), (26532, 75360), (27632, 72360), (28260, 70752), (28944, 69080), (29480, 67824), (30144, 66330), (31086, 64320), (31557, 63360), (31680, 63114), (32160, 62172), (33165, 60288), (33912, 58960), (34540, 57888), (35376, 56520), (36180, 55264), (37680, 53064), (38016, 52595), (38592, 51810), (39798, 50240), (41448, 48240), (42076, 47520), (42390, 47168), (42880, 46629), (44220, 45216)]