297480840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1287

約数の個数: 128

約数和(自身を含む): 936662400

約数和(自身を除く): 639181560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 73, 87, 116, 120, 145, 146, 174, 219, 232, 290, 292, 348, 365, 435, 438, 580, 584, 696, 730, 870, 876, 1095, 1160, 1171, 1460, 1740, 1752, 2117, 2190, 2342, 2920, 3480, 3513, 4234, 4380, 4684, 5855, 6351, 7026, 8468, 8760, 9368, 10585, 11710, 12702, 14052, 16936, 17565, 21170, 23420, 25404, 28104, 31755, 33959, 35130, 42340, 46840, 50808, 63510, 67918, 70260, 84680, 85483, 101877, 127020, 135836, 140520, 169795, 170966, 203754, 254040, 256449, 271672, 339590, 341932, 407508, 427415, 509385, 512898, 679180, 683864, 815016, 854830, 1018770, 1025796, 1282245, 1358360, 1709660, 2037540, 2051592, 2479007, 2564490, 3419320, 4075080, 4958014, 5128980, 7437021, 9916028, 10257960, 12395035, 14874042, 19832056, 24790070, 29748084, 37185105, 49580140, 59496168, 74370210, 99160280, 148740420, 297480840]

約数ペア:

[(1, 297480840), (2, 148740420), (3, 99160280), (4, 74370210), (5, 59496168), (6, 49580140), (8, 37185105), (10, 29748084), (12, 24790070), (15, 19832056), (20, 14874042), (24, 12395035), (29, 10257960), (30, 9916028), (40, 7437021), (58, 5128980), (60, 4958014), (73, 4075080), (87, 3419320), (116, 2564490), (120, 2479007), (145, 2051592), (146, 2037540), (174, 1709660), (219, 1358360), (232, 1282245), (290, 1025796), (292, 1018770), (348, 854830), (365, 815016), (435, 683864), (438, 679180), (580, 512898), (584, 509385), (696, 427415), (730, 407508), (870, 341932), (876, 339590), (1095, 271672), (1160, 256449), (1171, 254040), (1460, 203754), (1740, 170966), (1752, 169795), (2117, 140520), (2190, 135836), (2342, 127020), (2920, 101877), (3480, 85483), (3513, 84680), (4234, 70260), (4380, 67918), (4684, 63510), (5855, 50808), (6351, 46840), (7026, 42340), (8468, 35130), (8760, 33959), (9368, 31755), (10585, 28104), (11710, 25404), (12702, 23420), (14052, 21170), (16936, 17565)]