1869761280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 288

約数和(自身を含む): 6263470080

約数和(自身を除く): 4393708800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 113, 120, 124, 128, 139, 155, 160, 186, 192, 226, 240, 248, 256, 278, 310, 320, 339, 372, 384, 417, 452, 465, 480, 496, 556, 565, 620, 640, 678, 695, 744, 768, 834, 904, 930, 960, 992, 1112, 1130, 1240, 1280, 1356, 1390, 1488, 1668, 1695, 1808, 1860, 1920, 1984, 2085, 2224, 2260, 2480, 2712, 2780, 2976, 3336, 3390, 3503, 3616, 3720, 3840, 3968, 4170, 4309, 4448, 4520, 4960, 5424, 5560, 5952, 6672, 6780, 7006, 7232, 7440, 7936, 8340, 8618, 8896, 9040, 9920, 10509, 10848, 11120, 11904, 12927, 13344, 13560, 14012, 14464, 14880, 15707, 16680, 17236, 17515, 17792, 18080, 19840, 21018, 21545, 21696, 22240, 23808, 25854, 26688, 27120, 28024, 28928, 29760, 31414, 33360, 34472, 35030, 35584, 36160, 39680, 42036, 43090, 43392, 44480, 47121, 51708, 52545, 53376, 54240, 56048, 59520, 62828, 64635, 66720, 68944, 70060, 72320, 78535, 84072, 86180, 86784, 88960, 94242, 103416, 105090, 106752, 108480, 112096, 119040, 125656, 129270, 133440, 137888, 140120, 144640, 157070, 168144, 172360, 177920, 188484, 206832, 210180, 216960, 224192, 235605, 251312, 258540, 266880, 275776, 280240, 314140, 336288, 344720, 376968, 413664, 420360, 433920, 448384, 471210, 486917, 502624, 517080, 533760, 551552, 560480, 628280, 672576, 689440, 753936, 827328, 840720, 896768, 942420, 973834, 1005248, 1034160, 1103104, 1120960, 1256560, 1345152, 1378880, 1460751, 1507872, 1654656, 1681440, 1884840, 1947668, 2010496, 2068320, 2241920, 2434585, 2513120, 2690304, 2757760, 2921502, 3015744, 3309312, 3362880, 3769680, 3895336, 4020992, 4136640, 4483840, 4869170, 5026240, 5515520, 5843004, 6031488, 6725760, 7303755, 7539360, 7790672, 8273280, 9738340, 10052480, 11686008, 12062976, 13451520, 14607510, 15078720, 15581344, 16546560, 19476680, 20104960, 23372016, 29215020, 30157440, 31162688, 38953360, 46744032, 58430040, 60314880, 62325376, 77906720, 93488064, 116860080, 124650752, 155813440, 186976128, 233720160, 311626880, 373952256, 467440320, 623253760, 934880640, 1869761280]

約数ペア:

[(1, 1869761280), (2, 934880640), (3, 623253760), (4, 467440320), (5, 373952256), (6, 311626880), (8, 233720160), (10, 186976128), (12, 155813440), (15, 124650752), (16, 116860080), (20, 93488064), (24, 77906720), (30, 62325376), (31, 60314880), (32, 58430040), (40, 46744032), (48, 38953360), (60, 31162688), (62, 30157440), (64, 29215020), (80, 23372016), (93, 20104960), (96, 19476680), (113, 16546560), (120, 15581344), (124, 15078720), (128, 14607510), (139, 13451520), (155, 12062976), (160, 11686008), (186, 10052480), (192, 9738340), (226, 8273280), (240, 7790672), (248, 7539360), (256, 7303755), (278, 6725760), (310, 6031488), (320, 5843004), (339, 5515520), (372, 5026240), (384, 4869170), (417, 4483840), (452, 4136640), (465, 4020992), (480, 3895336), (496, 3769680), (556, 3362880), (565, 3309312), (620, 3015744), (640, 2921502), (678, 2757760), (695, 2690304), (744, 2513120), (768, 2434585), (834, 2241920), (904, 2068320), (930, 2010496), (960, 1947668), (992, 1884840), (1112, 1681440), (1130, 1654656), (1240, 1507872), (1280, 1460751), (1356, 1378880), (1390, 1345152), (1488, 1256560), (1668, 1120960), (1695, 1103104), (1808, 1034160), (1860, 1005248), (1920, 973834), (1984, 942420), (2085, 896768), (2224, 840720), (2260, 827328), (2480, 753936), (2712, 689440), (2780, 672576), (2976, 628280), (3336, 560480), (3390, 551552), (3503, 533760), (3616, 517080), (3720, 502624), (3840, 486917), (3968, 471210), (4170, 448384), (4309, 433920), (4448, 420360), (4520, 413664), (4960, 376968), (5424, 344720), (5560, 336288), (5952, 314140), (6672, 280240), (6780, 275776), (7006, 266880), (7232, 258540), (7440, 251312), (7936, 235605), (8340, 224192), (8618, 216960), (8896, 210180), (9040, 206832), (9920, 188484), (10509, 177920), (10848, 172360), (11120, 168144), (11904, 157070), (12927, 144640), (13344, 140120), (13560, 137888), (14012, 133440), (14464, 129270), (14880, 125656), (15707, 119040), (16680, 112096), (17236, 108480), (17515, 106752), (17792, 105090), (18080, 103416), (19840, 94242), (21018, 88960), (21545, 86784), (21696, 86180), (22240, 84072), (23808, 78535), (25854, 72320), (26688, 70060), (27120, 68944), (28024, 66720), (28928, 64635), (29760, 62828), (31414, 59520), (33360, 56048), (34472, 54240), (35030, 53376), (35584, 52545), (36160, 51708), (39680, 47121), (42036, 44480), (43090, 43392)]