319628520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6991}}^1$

素因数の和:7135

約数の個数: 96

約数和(自身を含む): 1047121920

約数和(自身を除く): 727493400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6991, 7620, 9144, 11430, 13982, 15240, 20973, 22860, 27964, 34955, 41946, 45720, 55928, 62919, 69910, 83892, 104865, 125838, 139820, 167784, 209730, 251676, 279640, 314595, 419460, 503352, 629190, 838920, 887857, 1258380, 1775714, 2516760, 2663571, 3551428, 4439285, 5327142, 7102856, 7990713, 8878570, 10654284, 13317855, 15981426, 17757140, 21308568, 26635710, 31962852, 35514280, 39953565, 53271420, 63925704, 79907130, 106542840, 159814260, 319628520]

約数ペア:

[(1, 319628520), (2, 159814260), (3, 106542840), (4, 79907130), (5, 63925704), (6, 53271420), (8, 39953565), (9, 35514280), (10, 31962852), (12, 26635710), (15, 21308568), (18, 17757140), (20, 15981426), (24, 13317855), (30, 10654284), (36, 8878570), (40, 7990713), (45, 7102856), (60, 5327142), (72, 4439285), (90, 3551428), (120, 2663571), (127, 2516760), (180, 1775714), (254, 1258380), (360, 887857), (381, 838920), (508, 629190), (635, 503352), (762, 419460), (1016, 314595), (1143, 279640), (1270, 251676), (1524, 209730), (1905, 167784), (2286, 139820), (2540, 125838), (3048, 104865), (3810, 83892), (4572, 69910), (5080, 62919), (5715, 55928), (6991, 45720), (7620, 41946), (9144, 34955), (11430, 27964), (13982, 22860), (15240, 20973)]