140584140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1013}}^1$

素因数の和:1288

約数の個数: 96

約数和(自身を含む): 439508160

約数和(自身を除く): 298924020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 257, 270, 514, 540, 771, 1013, 1028, 1285, 1542, 2026, 2313, 2570, 3039, 3084, 3855, 4052, 4626, 5065, 5140, 6078, 6939, 7710, 9117, 9252, 10130, 11565, 12156, 13878, 15195, 15420, 18234, 20260, 23130, 27351, 27756, 30390, 34695, 36468, 45585, 46260, 54702, 60780, 69390, 91170, 109404, 136755, 138780, 182340, 260341, 273510, 520682, 547020, 781023, 1041364, 1301705, 1562046, 2343069, 2603410, 3124092, 3905115, 4686138, 5206820, 7029207, 7810230, 9372276, 11715345, 14058414, 15620460, 23430690, 28116828, 35146035, 46861380, 70292070, 140584140]

約数ペア:

[(1, 140584140), (2, 70292070), (3, 46861380), (4, 35146035), (5, 28116828), (6, 23430690), (9, 15620460), (10, 14058414), (12, 11715345), (15, 9372276), (18, 7810230), (20, 7029207), (27, 5206820), (30, 4686138), (36, 3905115), (45, 3124092), (54, 2603410), (60, 2343069), (90, 1562046), (108, 1301705), (135, 1041364), (180, 781023), (257, 547020), (270, 520682), (514, 273510), (540, 260341), (771, 182340), (1013, 138780), (1028, 136755), (1285, 109404), (1542, 91170), (2026, 69390), (2313, 60780), (2570, 54702), (3039, 46260), (3084, 45585), (3855, 36468), (4052, 34695), (4626, 30390), (5065, 27756), (5140, 27351), (6078, 23130), (6939, 20260), (7710, 18234), (9117, 15420), (9252, 15195), (10130, 13878), (11565, 12156)]