520131240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16607}}^1$

素因数の和:16656

約数の個数: 128

約数和(自身を含む): 1793664000

約数和(自身を除く): 1273532760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 16607, 31320, 33214, 49821, 66428, 83035, 99642, 132856, 149463, 166070, 199284, 249105, 298926, 332140, 398568, 448389, 481603, 498210, 597852, 664280, 747315, 896778, 963206, 996420, 1195704, 1444809, 1494630, 1793556, 1926412, 1992840, 2241945, 2408015, 2889618, 2989260, 3587112, 3852824, 4334427, 4483890, 4816030, 5779236, 5978520, 7224045, 8668854, 8967780, 9632060, 11558472, 13003281, 14448090, 17337708, 17935560, 19264120, 21672135, 26006562, 28896180, 34675416, 43344270, 52013124, 57792360, 65016405, 86688540, 104026248, 130032810, 173377080, 260065620, 520131240]

約数ペア:

[(1, 520131240), (2, 260065620), (3, 173377080), (4, 130032810), (5, 104026248), (6, 86688540), (8, 65016405), (9, 57792360), (10, 52013124), (12, 43344270), (15, 34675416), (18, 28896180), (20, 26006562), (24, 21672135), (27, 19264120), (29, 17935560), (30, 17337708), (36, 14448090), (40, 13003281), (45, 11558472), (54, 9632060), (58, 8967780), (60, 8668854), (72, 7224045), (87, 5978520), (90, 5779236), (108, 4816030), (116, 4483890), (120, 4334427), (135, 3852824), (145, 3587112), (174, 2989260), (180, 2889618), (216, 2408015), (232, 2241945), (261, 1992840), (270, 1926412), (290, 1793556), (348, 1494630), (360, 1444809), (435, 1195704), (522, 996420), (540, 963206), (580, 896778), (696, 747315), (783, 664280), (870, 597852), (1044, 498210), (1080, 481603), (1160, 448389), (1305, 398568), (1566, 332140), (1740, 298926), (2088, 249105), (2610, 199284), (3132, 166070), (3480, 149463), (3915, 132856), (5220, 99642), (6264, 83035), (7830, 66428), (10440, 49821), (15660, 33214), (16607, 31320)]