384351800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{977}}^1$

素因数の和:1281

約数の個数: 96

約数和(自身を含む): 1025961120

約数和(自身を除く): 641609320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 281, 350, 562, 700, 977, 1124, 1400, 1405, 1954, 1967, 2248, 2810, 3908, 3934, 4885, 5620, 6839, 7025, 7816, 7868, 9770, 9835, 11240, 13678, 14050, 15736, 19540, 19670, 24425, 27356, 28100, 34195, 39080, 39340, 48850, 49175, 54712, 56200, 68390, 78680, 97700, 98350, 136780, 170975, 195400, 196700, 273560, 274537, 341950, 393400, 549074, 683900, 1098148, 1367800, 1372685, 1921759, 2196296, 2745370, 3843518, 5490740, 6863425, 7687036, 9608795, 10981480, 13726850, 15374072, 19217590, 27453700, 38435180, 48043975, 54907400, 76870360, 96087950, 192175900, 384351800]

約数ペア:

[(1, 384351800), (2, 192175900), (4, 96087950), (5, 76870360), (7, 54907400), (8, 48043975), (10, 38435180), (14, 27453700), (20, 19217590), (25, 15374072), (28, 13726850), (35, 10981480), (40, 9608795), (50, 7687036), (56, 6863425), (70, 5490740), (100, 3843518), (140, 2745370), (175, 2196296), (200, 1921759), (280, 1372685), (281, 1367800), (350, 1098148), (562, 683900), (700, 549074), (977, 393400), (1124, 341950), (1400, 274537), (1405, 273560), (1954, 196700), (1967, 195400), (2248, 170975), (2810, 136780), (3908, 98350), (3934, 97700), (4885, 78680), (5620, 68390), (6839, 56200), (7025, 54712), (7816, 49175), (7868, 48850), (9770, 39340), (9835, 39080), (11240, 34195), (13678, 28100), (14050, 27356), (15736, 24425), (19540, 19670)]