39081420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 142464000

約数和(自身を除く): 103382580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 211, 245, 252, 270, 294, 315, 343, 378, 420, 422, 441, 490, 540, 588, 630, 633, 686, 735, 756, 844, 882, 945, 980, 1029, 1055, 1260, 1266, 1323, 1372, 1470, 1477, 1715, 1764, 1890, 1899, 2058, 2110, 2205, 2532, 2646, 2940, 2954, 3087, 3165, 3430, 3780, 3798, 4116, 4220, 4410, 4431, 5145, 5292, 5697, 5908, 6174, 6330, 6615, 6860, 7385, 7596, 8820, 8862, 9261, 9495, 10290, 10339, 11394, 12348, 12660, 13230, 13293, 14770, 15435, 17724, 18522, 18990, 20580, 20678, 22155, 22788, 26460, 26586, 28485, 29540, 30870, 31017, 37044, 37980, 39879, 41356, 44310, 46305, 51695, 53172, 56970, 61740, 62034, 66465, 72373, 79758, 88620, 92610, 93051, 103390, 113940, 124068, 132930, 144746, 155085, 159516, 185220, 186102, 199395, 206780, 217119, 265860, 279153, 289492, 310170, 361865, 372204, 398790, 434238, 465255, 558306, 620340, 651357, 723730, 797580, 868476, 930510, 1085595, 1116612, 1302714, 1395765, 1447460, 1861020, 1954071, 2171190, 2605428, 2791530, 3256785, 3908142, 4342380, 5583060, 6513570, 7816284, 9770355, 13027140, 19540710, 39081420]

約数ペア:

[(1, 39081420), (2, 19540710), (3, 13027140), (4, 9770355), (5, 7816284), (6, 6513570), (7, 5583060), (9, 4342380), (10, 3908142), (12, 3256785), (14, 2791530), (15, 2605428), (18, 2171190), (20, 1954071), (21, 1861020), (27, 1447460), (28, 1395765), (30, 1302714), (35, 1116612), (36, 1085595), (42, 930510), (45, 868476), (49, 797580), (54, 723730), (60, 651357), (63, 620340), (70, 558306), (84, 465255), (90, 434238), (98, 398790), (105, 372204), (108, 361865), (126, 310170), (135, 289492), (140, 279153), (147, 265860), (180, 217119), (189, 206780), (196, 199395), (210, 186102), (211, 185220), (245, 159516), (252, 155085), (270, 144746), (294, 132930), (315, 124068), (343, 113940), (378, 103390), (420, 93051), (422, 92610), (441, 88620), (490, 79758), (540, 72373), (588, 66465), (630, 62034), (633, 61740), (686, 56970), (735, 53172), (756, 51695), (844, 46305), (882, 44310), (945, 41356), (980, 39879), (1029, 37980), (1055, 37044), (1260, 31017), (1266, 30870), (1323, 29540), (1372, 28485), (1470, 26586), (1477, 26460), (1715, 22788), (1764, 22155), (1890, 20678), (1899, 20580), (2058, 18990), (2110, 18522), (2205, 17724), (2532, 15435), (2646, 14770), (2940, 13293), (2954, 13230), (3087, 12660), (3165, 12348), (3430, 11394), (3780, 10339), (3798, 10290), (4116, 9495), (4220, 9261), (4410, 8862), (4431, 8820), (5145, 7596), (5292, 7385), (5697, 6860), (5908, 6615), (6174, 6330)]