38656260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 125798400

約数和(自身を除く): 87142140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 89, 90, 95, 114, 127, 171, 178, 180, 190, 228, 254, 267, 285, 342, 356, 380, 381, 445, 508, 534, 570, 635, 684, 762, 801, 855, 890, 1068, 1140, 1143, 1270, 1335, 1524, 1602, 1691, 1710, 1780, 1905, 2286, 2413, 2540, 2670, 3204, 3382, 3420, 3810, 4005, 4572, 4826, 5073, 5340, 5715, 6764, 7239, 7620, 8010, 8455, 9652, 10146, 11303, 11430, 12065, 14478, 15219, 16020, 16910, 20292, 21717, 22606, 22860, 24130, 25365, 28956, 30438, 33820, 33909, 36195, 43434, 45212, 48260, 50730, 56515, 60876, 67818, 72390, 76095, 86868, 101460, 101727, 108585, 113030, 135636, 144780, 152190, 169545, 203454, 214757, 217170, 226060, 304380, 339090, 406908, 429514, 434340, 508635, 644271, 678180, 859028, 1017270, 1073785, 1288542, 1932813, 2034540, 2147570, 2577084, 3221355, 3865626, 4295140, 6442710, 7731252, 9664065, 12885420, 19328130, 38656260]

約数ペア:

[(1, 38656260), (2, 19328130), (3, 12885420), (4, 9664065), (5, 7731252), (6, 6442710), (9, 4295140), (10, 3865626), (12, 3221355), (15, 2577084), (18, 2147570), (19, 2034540), (20, 1932813), (30, 1288542), (36, 1073785), (38, 1017270), (45, 859028), (57, 678180), (60, 644271), (76, 508635), (89, 434340), (90, 429514), (95, 406908), (114, 339090), (127, 304380), (171, 226060), (178, 217170), (180, 214757), (190, 203454), (228, 169545), (254, 152190), (267, 144780), (285, 135636), (342, 113030), (356, 108585), (380, 101727), (381, 101460), (445, 86868), (508, 76095), (534, 72390), (570, 67818), (635, 60876), (684, 56515), (762, 50730), (801, 48260), (855, 45212), (890, 43434), (1068, 36195), (1140, 33909), (1143, 33820), (1270, 30438), (1335, 28956), (1524, 25365), (1602, 24130), (1691, 22860), (1710, 22606), (1780, 21717), (1905, 20292), (2286, 16910), (2413, 16020), (2540, 15219), (2670, 14478), (3204, 12065), (3382, 11430), (3420, 11303), (3810, 10146), (4005, 9652), (4572, 8455), (4826, 8010), (5073, 7620), (5340, 7239), (5715, 6764)]