138851640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3037}}^1$

素因数の和:3181

約数の個数: 96

約数和(自身を含む): 454970880

約数和(自身を除く): 316119240

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, 3037, 3048, 3810, 4572, 5080, 5715, 6074, 7620, 9111, 9144, 11430, 12148, 15185, 15240, 18222, 22860, 24296, 27333, 30370, 36444, 45555, 45720, 54666, 60740, 72888, 91110, 109332, 121480, 136665, 182220, 218664, 273330, 364440, 385699, 546660, 771398, 1093320, 1157097, 1542796, 1928495, 2314194, 3085592, 3471291, 3856990, 4628388, 5785485, 6942582, 7713980, 9256776, 11570970, 13885164, 15427960, 17356455, 23141940, 27770328, 34712910, 46283880, 69425820, 138851640]

約数ペア:

[(1, 138851640), (2, 69425820), (3, 46283880), (4, 34712910), (5, 27770328), (6, 23141940), (8, 17356455), (9, 15427960), (10, 13885164), (12, 11570970), (15, 9256776), (18, 7713980), (20, 6942582), (24, 5785485), (30, 4628388), (36, 3856990), (40, 3471291), (45, 3085592), (60, 2314194), (72, 1928495), (90, 1542796), (120, 1157097), (127, 1093320), (180, 771398), (254, 546660), (360, 385699), (381, 364440), (508, 273330), (635, 218664), (762, 182220), (1016, 136665), (1143, 121480), (1270, 109332), (1524, 91110), (1905, 72888), (2286, 60740), (2540, 54666), (3037, 45720), (3048, 45555), (3810, 36444), (4572, 30370), (5080, 27333), (5715, 24296), (6074, 22860), (7620, 18222), (9111, 15240), (9144, 15185), (11430, 12148)]