245558520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{839}}^1$

素因数の和:1130

約数の個数: 128

約数和(自身を含む): 822528000

約数和(自身を除く): 576969480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 271, 360, 540, 542, 813, 839, 1080, 1084, 1355, 1626, 1678, 2168, 2439, 2517, 2710, 3252, 3356, 4065, 4195, 4878, 5034, 5420, 6504, 6712, 7317, 7551, 8130, 8390, 9756, 10068, 10840, 12195, 12585, 14634, 15102, 16260, 16780, 19512, 20136, 22653, 24390, 25170, 29268, 30204, 32520, 33560, 36585, 37755, 45306, 48780, 50340, 58536, 60408, 73170, 75510, 90612, 97560, 100680, 113265, 146340, 151020, 181224, 226530, 227369, 292680, 302040, 453060, 454738, 682107, 906120, 909476, 1136845, 1364214, 1818952, 2046321, 2273690, 2728428, 3410535, 4092642, 4547380, 5456856, 6138963, 6821070, 8185284, 9094760, 10231605, 12277926, 13642140, 16370568, 20463210, 24555852, 27284280, 30694815, 40926420, 49111704, 61389630, 81852840, 122779260, 245558520]

約数ペア:

[(1, 245558520), (2, 122779260), (3, 81852840), (4, 61389630), (5, 49111704), (6, 40926420), (8, 30694815), (9, 27284280), (10, 24555852), (12, 20463210), (15, 16370568), (18, 13642140), (20, 12277926), (24, 10231605), (27, 9094760), (30, 8185284), (36, 6821070), (40, 6138963), (45, 5456856), (54, 4547380), (60, 4092642), (72, 3410535), (90, 2728428), (108, 2273690), (120, 2046321), (135, 1818952), (180, 1364214), (216, 1136845), (270, 909476), (271, 906120), (360, 682107), (540, 454738), (542, 453060), (813, 302040), (839, 292680), (1080, 227369), (1084, 226530), (1355, 181224), (1626, 151020), (1678, 146340), (2168, 113265), (2439, 100680), (2517, 97560), (2710, 90612), (3252, 75510), (3356, 73170), (4065, 60408), (4195, 58536), (4878, 50340), (5034, 48780), (5420, 45306), (6504, 37755), (6712, 36585), (7317, 33560), (7551, 32520), (8130, 30204), (8390, 29268), (9756, 25170), (10068, 24390), (10840, 22653), (12195, 20136), (12585, 19512), (14634, 16780), (15102, 16260)]