19744849920

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 384

約数和(自身を含む): 67600663200

約数和(自身を除く): 47855813280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 139, 160, 170, 192, 204, 240, 255, 256, 272, 278, 289, 320, 340, 384, 408, 417, 480, 510, 512, 544, 556, 578, 640, 680, 695, 768, 816, 834, 867, 960, 1020, 1024, 1088, 1112, 1156, 1280, 1360, 1390, 1445, 1536, 1632, 1668, 1734, 1920, 2040, 2048, 2085, 2176, 2224, 2312, 2363, 2560, 2720, 2780, 2890, 3072, 3264, 3336, 3468, 3840, 4080, 4096, 4170, 4335, 4352, 4448, 4624, 4726, 5120, 5440, 5560, 5780, 6144, 6528, 6672, 6936, 7089, 7680, 8160, 8192, 8340, 8670, 8704, 8896, 9248, 9452, 10240, 10880, 11120, 11560, 11815, 12288, 13056, 13344, 13872, 14178, 15360, 16320, 16384, 16680, 17340, 17408, 17792, 18496, 18904, 20480, 21760, 22240, 23120, 23630, 24576, 26112, 26688, 27744, 28356, 30720, 32640, 32768, 33360, 34680, 34816, 35445, 35584, 36992, 37808, 40171, 40960, 43520, 44480, 46240, 47260, 49152, 52224, 53376, 55488, 56712, 61440, 65280, 66720, 69360, 69632, 70890, 71168, 73984, 75616, 80342, 81920, 87040, 88960, 92480, 94520, 98304, 104448, 106752, 110976, 113424, 120513, 122880, 130560, 133440, 138720, 139264, 141780, 142336, 147968, 151232, 160684, 163840, 174080, 177920, 184960, 189040, 200855, 208896, 213504, 221952, 226848, 241026, 245760, 261120, 266880, 277440, 278528, 283560, 284672, 295936, 302464, 321368, 348160, 355840, 369920, 378080, 401710, 417792, 427008, 443904, 453696, 482052, 491520, 522240, 533760, 554880, 557056, 567120, 569344, 591872, 602565, 604928, 642736, 696320, 711680, 739840, 756160, 803420, 835584, 854016, 887808, 907392, 964104, 1044480, 1067520, 1109760, 1134240, 1138688, 1183744, 1205130, 1209856, 1285472, 1392640, 1423360, 1479680, 1512320, 1606840, 1671168, 1708032, 1775616, 1814784, 1928208, 2088960, 2135040, 2219520, 2268480, 2277376, 2367488, 2410260, 2419712, 2570944, 2785280, 2846720, 2959360, 3024640, 3213680, 3416064, 3551232, 3629568, 3856416, 4177920, 4270080, 4439040, 4536960, 4554752, 4734976, 4820520, 4839424, 5141888, 5693440, 5918720, 6049280, 6427360, 6832128, 7102464, 7259136, 7712832, 8355840, 8540160, 8878080, 9073920, 9469952, 9641040, 9678848, 10283776, 11386880, 11837440, 12098560, 12854720, 13664256, 14204928, 14518272, 15425664, 17080320, 17756160, 18147840, 19282080, 19357696, 20567552, 22773760, 23674880, 24197120, 25709440, 28409856, 29036544, 30851328, 34160640, 35512320, 36295680, 38564160, 38715392, 41135104, 47349760, 48394240, 51418880, 58073088, 61702656, 68321280, 71024640, 72591360, 77128320, 77430784, 82270208, 96788480, 102837760, 116146176, 123405312, 142049280, 145182720, 154256640, 164540416, 193576960, 205675520, 232292352, 246810624, 290365440, 308513280, 329080832, 387153920, 411351040, 493621248, 580730880, 617026560, 658161664, 822702080, 987242496, 1161461760, 1234053120, 1316323328, 1645404160, 1974484992, 2468106240, 3290808320, 3948969984, 4936212480, 6581616640, 9872424960, 19744849920]

約数ペア:

[(1, 19744849920), (2, 9872424960), (3, 6581616640), (4, 4936212480), (5, 3948969984), (6, 3290808320), (8, 2468106240), (10, 1974484992), (12, 1645404160), (15, 1316323328), (16, 1234053120), (17, 1161461760), (20, 987242496), (24, 822702080), (30, 658161664), (32, 617026560), (34, 580730880), (40, 493621248), (48, 411351040), (51, 387153920), (60, 329080832), (64, 308513280), (68, 290365440), (80, 246810624), (85, 232292352), (96, 205675520), (102, 193576960), (120, 164540416), (128, 154256640), (136, 145182720), (139, 142049280), (160, 123405312), (170, 116146176), (192, 102837760), (204, 96788480), (240, 82270208), (255, 77430784), (256, 77128320), (272, 72591360), (278, 71024640), (289, 68321280), (320, 61702656), (340, 58073088), (384, 51418880), (408, 48394240), (417, 47349760), (480, 41135104), (510, 38715392), (512, 38564160), (544, 36295680), (556, 35512320), (578, 34160640), (640, 30851328), (680, 29036544), (695, 28409856), (768, 25709440), (816, 24197120), (834, 23674880), (867, 22773760), (960, 20567552), (1020, 19357696), (1024, 19282080), (1088, 18147840), (1112, 17756160), (1156, 17080320), (1280, 15425664), (1360, 14518272), (1390, 14204928), (1445, 13664256), (1536, 12854720), (1632, 12098560), (1668, 11837440), (1734, 11386880), (1920, 10283776), (2040, 9678848), (2048, 9641040), (2085, 9469952), (2176, 9073920), (2224, 8878080), (2312, 8540160), (2363, 8355840), (2560, 7712832), (2720, 7259136), (2780, 7102464), (2890, 6832128), (3072, 6427360), (3264, 6049280), (3336, 5918720), (3468, 5693440), (3840, 5141888), (4080, 4839424), (4096, 4820520), (4170, 4734976), (4335, 4554752), (4352, 4536960), (4448, 4439040), (4624, 4270080), (4726, 4177920), (5120, 3856416), (5440, 3629568), (5560, 3551232), (5780, 3416064), (6144, 3213680), (6528, 3024640), (6672, 2959360), (6936, 2846720), (7089, 2785280), (7680, 2570944), (8160, 2419712), (8192, 2410260), (8340, 2367488), (8670, 2277376), (8704, 2268480), (8896, 2219520), (9248, 2135040), (9452, 2088960), (10240, 1928208), (10880, 1814784), (11120, 1775616), (11560, 1708032), (11815, 1671168), (12288, 1606840), (13056, 1512320), (13344, 1479680), (13872, 1423360), (14178, 1392640), (15360, 1285472), (16320, 1209856), (16384, 1205130), (16680, 1183744), (17340, 1138688), (17408, 1134240), (17792, 1109760), (18496, 1067520), (18904, 1044480), (20480, 964104), (21760, 907392), (22240, 887808), (23120, 854016), (23630, 835584), (24576, 803420), (26112, 756160), (26688, 739840), (27744, 711680), (28356, 696320), (30720, 642736), (32640, 604928), (32768, 602565), (33360, 591872), (34680, 569344), (34816, 567120), (35445, 557056), (35584, 554880), (36992, 533760), (37808, 522240), (40171, 491520), (40960, 482052), (43520, 453696), (44480, 443904), (46240, 427008), (47260, 417792), (49152, 401710), (52224, 378080), (53376, 369920), (55488, 355840), (56712, 348160), (61440, 321368), (65280, 302464), (66720, 295936), (69360, 284672), (69632, 283560), (70890, 278528), (71168, 277440), (73984, 266880), (75616, 261120), (80342, 245760), (81920, 241026), (87040, 226848), (88960, 221952), (92480, 213504), (94520, 208896), (98304, 200855), (104448, 189040), (106752, 184960), (110976, 177920), (113424, 174080), (120513, 163840), (122880, 160684), (130560, 151232), (133440, 147968), (138720, 142336), (139264, 141780)]