7831879680

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 272

約数和(自身を含む): 25970932224

約数和(自身を除く): 18139052544

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, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 257, 310, 320, 372, 384, 465, 480, 496, 512, 514, 620, 640, 744, 768, 771, 930, 960, 992, 1024, 1028, 1240, 1280, 1285, 1488, 1536, 1542, 1860, 1920, 1984, 2048, 2056, 2480, 2560, 2570, 2976, 3072, 3084, 3720, 3840, 3855, 3968, 4096, 4112, 4960, 5120, 5140, 5952, 6144, 6168, 7440, 7680, 7710, 7936, 7967, 8192, 8224, 9920, 10240, 10280, 11904, 12288, 12336, 14880, 15360, 15420, 15872, 15934, 16384, 16448, 19840, 20480, 20560, 23808, 23901, 24576, 24672, 29760, 30720, 30840, 31744, 31868, 32768, 32896, 39680, 39835, 40960, 41120, 47616, 47802, 49152, 49344, 59520, 61440, 61680, 63488, 63736, 65536, 65792, 79360, 79670, 81920, 82240, 95232, 95604, 98304, 98688, 119040, 119505, 122880, 123360, 126976, 127472, 131584, 158720, 159340, 163840, 164480, 190464, 191208, 196608, 197376, 238080, 239010, 245760, 246720, 253952, 254944, 263168, 317440, 318680, 327680, 328960, 380928, 382416, 394752, 476160, 478020, 491520, 493440, 507904, 509888, 526336, 634880, 637360, 657920, 761856, 764832, 789504, 952320, 956040, 983040, 986880, 1015808, 1019776, 1052672, 1269760, 1274720, 1315840, 1523712, 1529664, 1579008, 1904640, 1912080, 1973760, 2031616, 2039552, 2105344, 2539520, 2549440, 2631680, 3047424, 3059328, 3158016, 3809280, 3824160, 3947520, 4079104, 4210688, 5079040, 5098880, 5263360, 6094848, 6118656, 6316032, 7618560, 7648320, 7895040, 8158208, 8421376, 10158080, 10197760, 10526720, 12237312, 12632064, 15237120, 15296640, 15790080, 16316416, 16842752, 20395520, 21053440, 24474624, 25264128, 30474240, 30593280, 31580160, 32632832, 40791040, 42106880, 48949248, 50528256, 61186560, 63160320, 65265664, 81582080, 84213760, 97898496, 122373120, 126320640, 130531328, 163164160, 195796992, 244746240, 252641280, 261062656, 326328320, 391593984, 489492480, 522125312, 652656640, 783187968, 978984960, 1305313280, 1566375936, 1957969920, 2610626560, 3915939840, 7831879680]

約数ペア:

[(1, 7831879680), (2, 3915939840), (3, 2610626560), (4, 1957969920), (5, 1566375936), (6, 1305313280), (8, 978984960), (10, 783187968), (12, 652656640), (15, 522125312), (16, 489492480), (20, 391593984), (24, 326328320), (30, 261062656), (31, 252641280), (32, 244746240), (40, 195796992), (48, 163164160), (60, 130531328), (62, 126320640), (64, 122373120), (80, 97898496), (93, 84213760), (96, 81582080), (120, 65265664), (124, 63160320), (128, 61186560), (155, 50528256), (160, 48949248), (186, 42106880), (192, 40791040), (240, 32632832), (248, 31580160), (256, 30593280), (257, 30474240), (310, 25264128), (320, 24474624), (372, 21053440), (384, 20395520), (465, 16842752), (480, 16316416), (496, 15790080), (512, 15296640), (514, 15237120), (620, 12632064), (640, 12237312), (744, 10526720), (768, 10197760), (771, 10158080), (930, 8421376), (960, 8158208), (992, 7895040), (1024, 7648320), (1028, 7618560), (1240, 6316032), (1280, 6118656), (1285, 6094848), (1488, 5263360), (1536, 5098880), (1542, 5079040), (1860, 4210688), (1920, 4079104), (1984, 3947520), (2048, 3824160), (2056, 3809280), (2480, 3158016), (2560, 3059328), (2570, 3047424), (2976, 2631680), (3072, 2549440), (3084, 2539520), (3720, 2105344), (3840, 2039552), (3855, 2031616), (3968, 1973760), (4096, 1912080), (4112, 1904640), (4960, 1579008), (5120, 1529664), (5140, 1523712), (5952, 1315840), (6144, 1274720), (6168, 1269760), (7440, 1052672), (7680, 1019776), (7710, 1015808), (7936, 986880), (7967, 983040), (8192, 956040), (8224, 952320), (9920, 789504), (10240, 764832), (10280, 761856), (11904, 657920), (12288, 637360), (12336, 634880), (14880, 526336), (15360, 509888), (15420, 507904), (15872, 493440), (15934, 491520), (16384, 478020), (16448, 476160), (19840, 394752), (20480, 382416), (20560, 380928), (23808, 328960), (23901, 327680), (24576, 318680), (24672, 317440), (29760, 263168), (30720, 254944), (30840, 253952), (31744, 246720), (31868, 245760), (32768, 239010), (32896, 238080), (39680, 197376), (39835, 196608), (40960, 191208), (41120, 190464), (47616, 164480), (47802, 163840), (49152, 159340), (49344, 158720), (59520, 131584), (61440, 127472), (61680, 126976), (63488, 123360), (63736, 122880), (65536, 119505), (65792, 119040), (79360, 98688), (79670, 98304), (81920, 95604), (82240, 95232)]