275187780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{8089}}^1$

素因数の和:8120

約数の個数: 144

約数和(自身を含む): 989439360

約数和(自身を除く): 714251580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8089, 8505, 11340, 16178, 17010, 24267, 32356, 34020, 40445, 48534, 56623, 72801, 80890, 97068, 113246, 121335, 145602, 161780, 169869, 218403, 226492, 242670, 283115, 291204, 339738, 364005, 436806, 485340, 509607, 566230, 655209, 679476, 728010, 849345, 873612, 1019214, 1092015, 1132460, 1310418, 1456020, 1528821, 1698690, 1965627, 2038428, 2184030, 2548035, 2620836, 3057642, 3276045, 3397380, 3931254, 4368060, 4586463, 5096070, 6115284, 6552090, 7644105, 7862508, 9172926, 9828135, 10192140, 13104180, 13759389, 15288210, 18345852, 19656270, 22932315, 27518778, 30576420, 39312540, 45864630, 55037556, 68796945, 91729260, 137593890, 275187780]

約数ペア:

[(1, 275187780), (2, 137593890), (3, 91729260), (4, 68796945), (5, 55037556), (6, 45864630), (7, 39312540), (9, 30576420), (10, 27518778), (12, 22932315), (14, 19656270), (15, 18345852), (18, 15288210), (20, 13759389), (21, 13104180), (27, 10192140), (28, 9828135), (30, 9172926), (35, 7862508), (36, 7644105), (42, 6552090), (45, 6115284), (54, 5096070), (60, 4586463), (63, 4368060), (70, 3931254), (81, 3397380), (84, 3276045), (90, 3057642), (105, 2620836), (108, 2548035), (126, 2184030), (135, 2038428), (140, 1965627), (162, 1698690), (180, 1528821), (189, 1456020), (210, 1310418), (243, 1132460), (252, 1092015), (270, 1019214), (315, 873612), (324, 849345), (378, 728010), (405, 679476), (420, 655209), (486, 566230), (540, 509607), (567, 485340), (630, 436806), (756, 364005), (810, 339738), (945, 291204), (972, 283115), (1134, 242670), (1215, 226492), (1260, 218403), (1620, 169869), (1701, 161780), (1890, 145602), (2268, 121335), (2430, 113246), (2835, 97068), (3402, 80890), (3780, 72801), (4860, 56623), (5670, 48534), (6804, 40445), (8089, 34020), (8505, 32356), (11340, 24267), (16178, 17010)]