397283940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1931}}^1$

素因数の和:2079

約数の個数: 120

約数和(自身を含む): 1256758272

約数和(自身を除く): 859474332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 324, 381, 405, 508, 540, 635, 762, 810, 1143, 1270, 1524, 1620, 1905, 1931, 2286, 2540, 3429, 3810, 3862, 4572, 5715, 5793, 6858, 7620, 7724, 9655, 10287, 11430, 11586, 13716, 17145, 17379, 19310, 20574, 22860, 23172, 28965, 34290, 34758, 38620, 41148, 51435, 52137, 57930, 68580, 69516, 86895, 102870, 104274, 115860, 156411, 173790, 205740, 208548, 245237, 260685, 312822, 347580, 490474, 521370, 625644, 735711, 782055, 980948, 1042740, 1226185, 1471422, 1564110, 2207133, 2452370, 2942844, 3128220, 3678555, 4414266, 4904740, 6621399, 7357110, 8828532, 11035665, 13242798, 14714220, 19864197, 22071330, 26485596, 33106995, 39728394, 44142660, 66213990, 79456788, 99320985, 132427980, 198641970, 397283940]

約数ペア:

[(1, 397283940), (2, 198641970), (3, 132427980), (4, 99320985), (5, 79456788), (6, 66213990), (9, 44142660), (10, 39728394), (12, 33106995), (15, 26485596), (18, 22071330), (20, 19864197), (27, 14714220), (30, 13242798), (36, 11035665), (45, 8828532), (54, 7357110), (60, 6621399), (81, 4904740), (90, 4414266), (108, 3678555), (127, 3128220), (135, 2942844), (162, 2452370), (180, 2207133), (254, 1564110), (270, 1471422), (324, 1226185), (381, 1042740), (405, 980948), (508, 782055), (540, 735711), (635, 625644), (762, 521370), (810, 490474), (1143, 347580), (1270, 312822), (1524, 260685), (1620, 245237), (1905, 208548), (1931, 205740), (2286, 173790), (2540, 156411), (3429, 115860), (3810, 104274), (3862, 102870), (4572, 86895), (5715, 69516), (5793, 68580), (6858, 57930), (7620, 52137), (7724, 51435), (9655, 41148), (10287, 38620), (11430, 34758), (11586, 34290), (13716, 28965), (17145, 23172), (17379, 22860), (19310, 20574)]