1207431680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 320

約数和(自身を含む): 3662765568

約数和(自身を除く): 2455333888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 71, 73, 80, 91, 104, 112, 128, 130, 140, 142, 146, 160, 182, 208, 224, 256, 260, 280, 284, 292, 320, 355, 364, 365, 416, 448, 455, 497, 511, 512, 520, 560, 568, 584, 640, 710, 728, 730, 832, 896, 910, 923, 949, 994, 1022, 1040, 1120, 1136, 1168, 1280, 1420, 1456, 1460, 1664, 1792, 1820, 1846, 1898, 1988, 2044, 2080, 2240, 2272, 2336, 2485, 2555, 2560, 2840, 2912, 2920, 3328, 3584, 3640, 3692, 3796, 3976, 4088, 4160, 4480, 4544, 4615, 4672, 4745, 4970, 5110, 5183, 5680, 5824, 5840, 6461, 6643, 6656, 7280, 7384, 7592, 7952, 8176, 8320, 8960, 9088, 9230, 9344, 9490, 9940, 10220, 10366, 11360, 11648, 11680, 12922, 13286, 14560, 14768, 15184, 15904, 16352, 16640, 17920, 18176, 18460, 18688, 18980, 19880, 20440, 20732, 22720, 23296, 23360, 25844, 25915, 26572, 29120, 29536, 30368, 31808, 32305, 32704, 33215, 33280, 36281, 36352, 36920, 37376, 37960, 39760, 40880, 41464, 45440, 46592, 46720, 51688, 51830, 53144, 58240, 59072, 60736, 63616, 64610, 65408, 66430, 67379, 72562, 73840, 75920, 79520, 81760, 82928, 90880, 93440, 103376, 103660, 106288, 116480, 118144, 121472, 127232, 129220, 130816, 132860, 134758, 145124, 147680, 151840, 159040, 163520, 165856, 181405, 181760, 186880, 206752, 207320, 212576, 232960, 236288, 242944, 254464, 258440, 261632, 265720, 269516, 290248, 295360, 303680, 318080, 327040, 331712, 336895, 362810, 413504, 414640, 425152, 471653, 472576, 485888, 516880, 531440, 539032, 580496, 590720, 607360, 636160, 654080, 663424, 673790, 725620, 827008, 829280, 850304, 943306, 1033760, 1062880, 1078064, 1160992, 1181440, 1214720, 1272320, 1308160, 1326848, 1347580, 1451240, 1654016, 1658560, 1700608, 1886612, 2067520, 2125760, 2156128, 2321984, 2358265, 2362880, 2429440, 2653696, 2695160, 2902480, 3308032, 3317120, 3401216, 3773224, 4135040, 4251520, 4312256, 4643968, 4716530, 5390320, 5804960, 6634240, 7546448, 8270080, 8503040, 8624512, 9287936, 9433060, 10780640, 11609920, 13268480, 15092896, 16540160, 17006080, 17249024, 18575872, 18866120, 21561280, 23219840, 30185792, 34498048, 37732240, 43122560, 46439680, 60371584, 75464480, 86245120, 92879360, 120743168, 150928960, 172490240, 241486336, 301857920, 603715840, 1207431680]

約数ペア:

[(1, 1207431680), (2, 603715840), (4, 301857920), (5, 241486336), (7, 172490240), (8, 150928960), (10, 120743168), (13, 92879360), (14, 86245120), (16, 75464480), (20, 60371584), (26, 46439680), (28, 43122560), (32, 37732240), (35, 34498048), (40, 30185792), (52, 23219840), (56, 21561280), (64, 18866120), (65, 18575872), (70, 17249024), (71, 17006080), (73, 16540160), (80, 15092896), (91, 13268480), (104, 11609920), (112, 10780640), (128, 9433060), (130, 9287936), (140, 8624512), (142, 8503040), (146, 8270080), (160, 7546448), (182, 6634240), (208, 5804960), (224, 5390320), (256, 4716530), (260, 4643968), (280, 4312256), (284, 4251520), (292, 4135040), (320, 3773224), (355, 3401216), (364, 3317120), (365, 3308032), (416, 2902480), (448, 2695160), (455, 2653696), (497, 2429440), (511, 2362880), (512, 2358265), (520, 2321984), (560, 2156128), (568, 2125760), (584, 2067520), (640, 1886612), (710, 1700608), (728, 1658560), (730, 1654016), (832, 1451240), (896, 1347580), (910, 1326848), (923, 1308160), (949, 1272320), (994, 1214720), (1022, 1181440), (1040, 1160992), (1120, 1078064), (1136, 1062880), (1168, 1033760), (1280, 943306), (1420, 850304), (1456, 829280), (1460, 827008), (1664, 725620), (1792, 673790), (1820, 663424), (1846, 654080), (1898, 636160), (1988, 607360), (2044, 590720), (2080, 580496), (2240, 539032), (2272, 531440), (2336, 516880), (2485, 485888), (2555, 472576), (2560, 471653), (2840, 425152), (2912, 414640), (2920, 413504), (3328, 362810), (3584, 336895), (3640, 331712), (3692, 327040), (3796, 318080), (3976, 303680), (4088, 295360), (4160, 290248), (4480, 269516), (4544, 265720), (4615, 261632), (4672, 258440), (4745, 254464), (4970, 242944), (5110, 236288), (5183, 232960), (5680, 212576), (5824, 207320), (5840, 206752), (6461, 186880), (6643, 181760), (6656, 181405), (7280, 165856), (7384, 163520), (7592, 159040), (7952, 151840), (8176, 147680), (8320, 145124), (8960, 134758), (9088, 132860), (9230, 130816), (9344, 129220), (9490, 127232), (9940, 121472), (10220, 118144), (10366, 116480), (11360, 106288), (11648, 103660), (11680, 103376), (12922, 93440), (13286, 90880), (14560, 82928), (14768, 81760), (15184, 79520), (15904, 75920), (16352, 73840), (16640, 72562), (17920, 67379), (18176, 66430), (18460, 65408), (18688, 64610), (18980, 63616), (19880, 60736), (20440, 59072), (20732, 58240), (22720, 53144), (23296, 51830), (23360, 51688), (25844, 46720), (25915, 46592), (26572, 45440), (29120, 41464), (29536, 40880), (30368, 39760), (31808, 37960), (32305, 37376), (32704, 36920), (33215, 36352), (33280, 36281)]