265768960

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:731

約数の個数: 104

約数和(自身を含む): 672317280

約数和(自身を除く): 406548320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 683, 760, 1024, 1216, 1280, 1366, 1520, 2048, 2432, 2560, 2732, 3040, 3415, 4096, 4864, 5120, 5464, 6080, 6830, 9728, 10240, 10928, 12160, 12977, 13660, 19456, 20480, 21856, 24320, 25954, 27320, 38912, 43712, 48640, 51908, 54640, 64885, 77824, 87424, 97280, 103816, 109280, 129770, 174848, 194560, 207632, 218560, 259540, 349696, 389120, 415264, 437120, 519080, 699392, 830528, 874240, 1038160, 1398784, 1661056, 1748480, 2076320, 2797568, 3322112, 3496960, 4152640, 6644224, 6993920, 8305280, 13288448, 13987840, 16610560, 26576896, 33221120, 53153792, 66442240, 132884480, 265768960]

約数ペア:

[(1, 265768960), (2, 132884480), (4, 66442240), (5, 53153792), (8, 33221120), (10, 26576896), (16, 16610560), (19, 13987840), (20, 13288448), (32, 8305280), (38, 6993920), (40, 6644224), (64, 4152640), (76, 3496960), (80, 3322112), (95, 2797568), (128, 2076320), (152, 1748480), (160, 1661056), (190, 1398784), (256, 1038160), (304, 874240), (320, 830528), (380, 699392), (512, 519080), (608, 437120), (640, 415264), (683, 389120), (760, 349696), (1024, 259540), (1216, 218560), (1280, 207632), (1366, 194560), (1520, 174848), (2048, 129770), (2432, 109280), (2560, 103816), (2732, 97280), (3040, 87424), (3415, 77824), (4096, 64885), (4864, 54640), (5120, 51908), (5464, 48640), (6080, 43712), (6830, 38912), (9728, 27320), (10240, 25954), (10928, 24320), (12160, 21856), (12977, 20480), (13660, 19456)]