120743168

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 304932096

約数和(自身を除く): 184188928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 73, 91, 104, 112, 128, 142, 146, 182, 208, 224, 256, 284, 292, 364, 416, 448, 497, 511, 568, 584, 728, 832, 896, 923, 949, 994, 1022, 1136, 1168, 1456, 1664, 1792, 1846, 1898, 1988, 2044, 2272, 2336, 2912, 3328, 3692, 3796, 3976, 4088, 4544, 4672, 5183, 5824, 6461, 6643, 7384, 7592, 7952, 8176, 9088, 9344, 10366, 11648, 12922, 13286, 14768, 15184, 15904, 16352, 18176, 18688, 20732, 23296, 25844, 26572, 29536, 30368, 31808, 32704, 36281, 41464, 51688, 53144, 59072, 60736, 63616, 65408, 67379, 72562, 82928, 103376, 106288, 118144, 121472, 127232, 130816, 134758, 145124, 165856, 206752, 212576, 236288, 242944, 269516, 290248, 331712, 413504, 425152, 471653, 539032, 580496, 663424, 827008, 850304, 943306, 1078064, 1160992, 1326848, 1654016, 1700608, 1886612, 2156128, 2321984, 3773224, 4312256, 4643968, 7546448, 8624512, 9287936, 15092896, 17249024, 30185792, 60371584, 120743168]

約数ペア:

[(1, 120743168), (2, 60371584), (4, 30185792), (7, 17249024), (8, 15092896), (13, 9287936), (14, 8624512), (16, 7546448), (26, 4643968), (28, 4312256), (32, 3773224), (52, 2321984), (56, 2156128), (64, 1886612), (71, 1700608), (73, 1654016), (91, 1326848), (104, 1160992), (112, 1078064), (128, 943306), (142, 850304), (146, 827008), (182, 663424), (208, 580496), (224, 539032), (256, 471653), (284, 425152), (292, 413504), (364, 331712), (416, 290248), (448, 269516), (497, 242944), (511, 236288), (568, 212576), (584, 206752), (728, 165856), (832, 145124), (896, 134758), (923, 130816), (949, 127232), (994, 121472), (1022, 118144), (1136, 106288), (1168, 103376), (1456, 82928), (1664, 72562), (1792, 67379), (1846, 65408), (1898, 63616), (1988, 60736), (2044, 59072), (2272, 53144), (2336, 51688), (2912, 41464), (3328, 36281), (3692, 32704), (3796, 31808), (3976, 30368), (4088, 29536), (4544, 26572), (4672, 25844), (5183, 23296), (5824, 20732), (6461, 18688), (6643, 18176), (7384, 16352), (7592, 15904), (7952, 15184), (8176, 14768), (9088, 13286), (9344, 12922), (10366, 11648)]