40649479560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{207947}}^1$

素因数の和:208148

約数の個数: 128

約数和(自身を含む): 136247529600

約数和(自身を除く): 95598050040

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, 181, 216, 270, 360, 362, 540, 543, 724, 905, 1080, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3620, 4344, 4887, 5430, 6516, 7240, 8145, 9774, 10860, 13032, 16290, 19548, 21720, 24435, 32580, 39096, 48870, 65160, 97740, 195480, 207947, 415894, 623841, 831788, 1039735, 1247682, 1663576, 1871523, 2079470, 2495364, 3119205, 3743046, 4158940, 4990728, 5614569, 6238410, 7486092, 8317880, 9357615, 11229138, 12476820, 14972184, 18715230, 22458276, 24953640, 28072845, 37430460, 37638407, 44916552, 56145690, 74860920, 75276814, 112291380, 112915221, 150553628, 188192035, 224582760, 225830442, 301107256, 338745663, 376384070, 451660884, 564576105, 677491326, 752768140, 903321768, 1016236989, 1129152210, 1354982652, 1505536280, 1693728315, 2032473978, 2258304420, 2709965304, 3387456630, 4064947956, 4516608840, 5081184945, 6774913260, 8129895912, 10162369890, 13549826520, 20324739780, 40649479560]

約数ペア:

[(1, 40649479560), (2, 20324739780), (3, 13549826520), (4, 10162369890), (5, 8129895912), (6, 6774913260), (8, 5081184945), (9, 4516608840), (10, 4064947956), (12, 3387456630), (15, 2709965304), (18, 2258304420), (20, 2032473978), (24, 1693728315), (27, 1505536280), (30, 1354982652), (36, 1129152210), (40, 1016236989), (45, 903321768), (54, 752768140), (60, 677491326), (72, 564576105), (90, 451660884), (108, 376384070), (120, 338745663), (135, 301107256), (180, 225830442), (181, 224582760), (216, 188192035), (270, 150553628), (360, 112915221), (362, 112291380), (540, 75276814), (543, 74860920), (724, 56145690), (905, 44916552), (1080, 37638407), (1086, 37430460), (1448, 28072845), (1629, 24953640), (1810, 22458276), (2172, 18715230), (2715, 14972184), (3258, 12476820), (3620, 11229138), (4344, 9357615), (4887, 8317880), (5430, 7486092), (6516, 6238410), (7240, 5614569), (8145, 4990728), (9774, 4158940), (10860, 3743046), (13032, 3119205), (16290, 2495364), (19548, 2079470), (21720, 1871523), (24435, 1663576), (32580, 1247682), (39096, 1039735), (48870, 831788), (65160, 623841), (97740, 415894), (195480, 207947)]