277216520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2203

約数の個数: 96

約数和(自身を含む): 736750080

約数和(自身を除く): 459533560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 670, 938, 980, 1340, 1876, 1960, 2111, 2345, 2680, 3283, 3752, 4222, 4690, 6566, 8444, 9380, 10555, 13132, 14777, 16415, 16888, 18760, 21110, 26264, 29554, 32830, 42220, 59108, 65660, 73885, 84440, 103439, 118216, 131320, 141437, 147770, 206878, 282874, 295540, 413756, 517195, 565748, 591080, 707185, 827512, 990059, 1034390, 1131496, 1414370, 1980118, 2068780, 2828740, 3960236, 4137560, 4950295, 5657480, 6930413, 7920472, 9900590, 13860826, 19801180, 27721652, 34652065, 39602360, 55443304, 69304130, 138608260, 277216520]

約数ペア:

[(1, 277216520), (2, 138608260), (4, 69304130), (5, 55443304), (7, 39602360), (8, 34652065), (10, 27721652), (14, 19801180), (20, 13860826), (28, 9900590), (35, 7920472), (40, 6930413), (49, 5657480), (56, 4950295), (67, 4137560), (70, 3960236), (98, 2828740), (134, 2068780), (140, 1980118), (196, 1414370), (245, 1131496), (268, 1034390), (280, 990059), (335, 827512), (392, 707185), (469, 591080), (490, 565748), (536, 517195), (670, 413756), (938, 295540), (980, 282874), (1340, 206878), (1876, 147770), (1960, 141437), (2111, 131320), (2345, 118216), (2680, 103439), (3283, 84440), (3752, 73885), (4222, 65660), (4690, 59108), (6566, 42220), (8444, 32830), (9380, 29554), (10555, 26264), (13132, 21110), (14777, 18760), (16415, 16888)]