131750280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2900

約数の個数: 128

約数和(自身を含む): 449539200

約数和(自身を除く): 317788920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 2837, 3096, 3870, 4644, 5160, 5674, 5805, 7740, 8511, 9288, 11348, 11610, 14185, 15480, 17022, 22696, 23220, 25533, 28370, 34044, 42555, 46440, 51066, 56740, 68088, 76599, 85110, 102132, 113480, 121991, 127665, 153198, 170220, 204264, 243982, 255330, 306396, 340440, 365973, 382995, 487964, 510660, 609955, 612792, 731946, 765990, 975928, 1021320, 1097919, 1219910, 1463892, 1531980, 1829865, 2195838, 2439820, 2927784, 3063960, 3293757, 3659730, 4391676, 4879640, 5489595, 6587514, 7319460, 8783352, 10979190, 13175028, 14638920, 16468785, 21958380, 26350056, 32937570, 43916760, 65875140, 131750280]

約数ペア:

[(1, 131750280), (2, 65875140), (3, 43916760), (4, 32937570), (5, 26350056), (6, 21958380), (8, 16468785), (9, 14638920), (10, 13175028), (12, 10979190), (15, 8783352), (18, 7319460), (20, 6587514), (24, 5489595), (27, 4879640), (30, 4391676), (36, 3659730), (40, 3293757), (43, 3063960), (45, 2927784), (54, 2439820), (60, 2195838), (72, 1829865), (86, 1531980), (90, 1463892), (108, 1219910), (120, 1097919), (129, 1021320), (135, 975928), (172, 765990), (180, 731946), (215, 612792), (216, 609955), (258, 510660), (270, 487964), (344, 382995), (360, 365973), (387, 340440), (430, 306396), (516, 255330), (540, 243982), (645, 204264), (774, 170220), (860, 153198), (1032, 127665), (1080, 121991), (1161, 113480), (1290, 102132), (1548, 85110), (1720, 76599), (1935, 68088), (2322, 56740), (2580, 51066), (2837, 46440), (3096, 42555), (3870, 34044), (4644, 28370), (5160, 25533), (5674, 23220), (5805, 22696), (7740, 17022), (8511, 15480), (9288, 14185), (11348, 11610)]