1900354560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 352

約数和(自身を含む): 6778877952

約数和(自身を除く): 4878523392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 307, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 512, 520, 614, 620, 624, 640, 744, 768, 780, 806, 832, 921, 930, 960, 992, 1024, 1040, 1209, 1228, 1240, 1248, 1280, 1488, 1535, 1536, 1560, 1612, 1664, 1842, 1860, 1920, 1984, 2015, 2080, 2418, 2456, 2480, 2496, 2560, 2976, 3070, 3072, 3120, 3224, 3328, 3684, 3720, 3840, 3968, 3991, 4030, 4160, 4605, 4836, 4912, 4960, 4992, 5120, 5952, 6045, 6140, 6240, 6448, 6656, 7368, 7440, 7680, 7936, 7982, 8060, 8320, 9210, 9517, 9672, 9824, 9920, 9984, 11904, 11973, 12090, 12280, 12480, 12896, 13312, 14736, 14880, 15360, 15872, 15964, 16120, 16640, 18420, 19034, 19344, 19648, 19840, 19955, 19968, 23808, 23946, 24180, 24560, 24960, 25792, 28551, 29472, 29760, 31744, 31928, 32240, 33280, 36840, 38068, 38688, 39296, 39680, 39910, 39936, 47585, 47616, 47892, 48360, 49120, 49920, 51584, 57102, 58944, 59520, 59865, 63856, 64480, 66560, 73680, 76136, 77376, 78592, 79360, 79820, 95170, 95232, 95784, 96720, 98240, 99840, 103168, 114204, 117888, 119040, 119730, 123721, 127712, 128960, 142755, 147360, 152272, 154752, 157184, 158720, 159640, 190340, 191568, 193440, 196480, 199680, 206336, 228408, 235776, 238080, 239460, 247442, 255424, 257920, 285510, 294720, 304544, 309504, 314368, 319280, 371163, 380680, 383136, 386880, 392960, 412672, 456816, 471552, 476160, 478920, 494884, 510848, 515840, 571020, 589440, 609088, 618605, 619008, 638560, 742326, 761360, 766272, 773760, 785920, 913632, 943104, 957840, 989768, 1021696, 1031680, 1142040, 1178880, 1218176, 1237210, 1238016, 1277120, 1484652, 1522720, 1532544, 1547520, 1571840, 1827264, 1855815, 1915680, 1979536, 2043392, 2063360, 2284080, 2357760, 2436352, 2474420, 2554240, 2969304, 3045440, 3065088, 3095040, 3654528, 3711630, 3831360, 3959072, 4086784, 4568160, 4715520, 4872704, 4948840, 5108480, 5938608, 6090880, 6130176, 6190080, 7309056, 7423260, 7662720, 7918144, 9136320, 9745408, 9897680, 10216960, 11877216, 12181760, 12260352, 14618112, 14846520, 15325440, 15836288, 18272640, 19795360, 20433920, 23754432, 24363520, 29236224, 29693040, 30650880, 31672576, 36545280, 39590720, 47508864, 48727040, 59386080, 61301760, 63345152, 73090560, 79181440, 95017728, 118772160, 126690304, 146181120, 158362880, 190035456, 237544320, 316725760, 380070912, 475088640, 633451520, 950177280, 1900354560]

約数ペア:

[(1, 1900354560), (2, 950177280), (3, 633451520), (4, 475088640), (5, 380070912), (6, 316725760), (8, 237544320), (10, 190035456), (12, 158362880), (13, 146181120), (15, 126690304), (16, 118772160), (20, 95017728), (24, 79181440), (26, 73090560), (30, 63345152), (31, 61301760), (32, 59386080), (39, 48727040), (40, 47508864), (48, 39590720), (52, 36545280), (60, 31672576), (62, 30650880), (64, 29693040), (65, 29236224), (78, 24363520), (80, 23754432), (93, 20433920), (96, 19795360), (104, 18272640), (120, 15836288), (124, 15325440), (128, 14846520), (130, 14618112), (155, 12260352), (156, 12181760), (160, 11877216), (186, 10216960), (192, 9897680), (195, 9745408), (208, 9136320), (240, 7918144), (248, 7662720), (256, 7423260), (260, 7309056), (307, 6190080), (310, 6130176), (312, 6090880), (320, 5938608), (372, 5108480), (384, 4948840), (390, 4872704), (403, 4715520), (416, 4568160), (465, 4086784), (480, 3959072), (496, 3831360), (512, 3711630), (520, 3654528), (614, 3095040), (620, 3065088), (624, 3045440), (640, 2969304), (744, 2554240), (768, 2474420), (780, 2436352), (806, 2357760), (832, 2284080), (921, 2063360), (930, 2043392), (960, 1979536), (992, 1915680), (1024, 1855815), (1040, 1827264), (1209, 1571840), (1228, 1547520), (1240, 1532544), (1248, 1522720), (1280, 1484652), (1488, 1277120), (1535, 1238016), (1536, 1237210), (1560, 1218176), (1612, 1178880), (1664, 1142040), (1842, 1031680), (1860, 1021696), (1920, 989768), (1984, 957840), (2015, 943104), (2080, 913632), (2418, 785920), (2456, 773760), (2480, 766272), (2496, 761360), (2560, 742326), (2976, 638560), (3070, 619008), (3072, 618605), (3120, 609088), (3224, 589440), (3328, 571020), (3684, 515840), (3720, 510848), (3840, 494884), (3968, 478920), (3991, 476160), (4030, 471552), (4160, 456816), (4605, 412672), (4836, 392960), (4912, 386880), (4960, 383136), (4992, 380680), (5120, 371163), (5952, 319280), (6045, 314368), (6140, 309504), (6240, 304544), (6448, 294720), (6656, 285510), (7368, 257920), (7440, 255424), (7680, 247442), (7936, 239460), (7982, 238080), (8060, 235776), (8320, 228408), (9210, 206336), (9517, 199680), (9672, 196480), (9824, 193440), (9920, 191568), (9984, 190340), (11904, 159640), (11973, 158720), (12090, 157184), (12280, 154752), (12480, 152272), (12896, 147360), (13312, 142755), (14736, 128960), (14880, 127712), (15360, 123721), (15872, 119730), (15964, 119040), (16120, 117888), (16640, 114204), (18420, 103168), (19034, 99840), (19344, 98240), (19648, 96720), (19840, 95784), (19955, 95232), (19968, 95170), (23808, 79820), (23946, 79360), (24180, 78592), (24560, 77376), (24960, 76136), (25792, 73680), (28551, 66560), (29472, 64480), (29760, 63856), (31744, 59865), (31928, 59520), (32240, 58944), (33280, 57102), (36840, 51584), (38068, 49920), (38688, 49120), (39296, 48360), (39680, 47892), (39910, 47616), (39936, 47585)]