19211477040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{544543}}^1$

素因数の和:544576

約数の個数: 180

約数和(自身を含む): 75052321344

約数和(自身を除く): 55840844304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 544543, 1089086, 1633629, 2178172, 2722715, 3267258, 3811801, 4356344, 4900887, 5445430, 6534516, 7623602, 8168145, 8712688, 9801774, 10890860, 11435403, 13069032, 15247204, 16336290, 19059005, 19603548, 21781720, 22870806, 24504435, 26138064, 26682607, 30494408, 32672580, 34306209, 38118010, 39207096, 43563440, 45741612, 49008870, 53365214, 57177015, 60988816, 65345160, 68612418, 76236020, 78414192, 80047821, 91483224, 98017740, 106730428, 114354030, 130690320, 133413035, 137224836, 152472040, 160095642, 171531045, 182966448, 196035480, 213460856, 228708060, 240143463, 266826070, 274449672, 304944080, 320191284, 343062090, 392070960, 400239105, 426921712, 457416120, 480286926, 533652140, 548899344, 640382568, 686124180, 800478210, 914832240, 960573852, 1067304280, 1200717315, 1280765136, 1372248360, 1600956420, 1921147704, 2134608560, 2401434630, 2744496720, 3201912840, 3842295408, 4802869260, 6403825680, 9605738520, 19211477040]

約数ペア:

[(1, 19211477040), (2, 9605738520), (3, 6403825680), (4, 4802869260), (5, 3842295408), (6, 3201912840), (7, 2744496720), (8, 2401434630), (9, 2134608560), (10, 1921147704), (12, 1600956420), (14, 1372248360), (15, 1280765136), (16, 1200717315), (18, 1067304280), (20, 960573852), (21, 914832240), (24, 800478210), (28, 686124180), (30, 640382568), (35, 548899344), (36, 533652140), (40, 480286926), (42, 457416120), (45, 426921712), (48, 400239105), (49, 392070960), (56, 343062090), (60, 320191284), (63, 304944080), (70, 274449672), (72, 266826070), (80, 240143463), (84, 228708060), (90, 213460856), (98, 196035480), (105, 182966448), (112, 171531045), (120, 160095642), (126, 152472040), (140, 137224836), (144, 133413035), (147, 130690320), (168, 114354030), (180, 106730428), (196, 98017740), (210, 91483224), (240, 80047821), (245, 78414192), (252, 76236020), (280, 68612418), (294, 65345160), (315, 60988816), (336, 57177015), (360, 53365214), (392, 49008870), (420, 45741612), (441, 43563440), (490, 39207096), (504, 38118010), (560, 34306209), (588, 32672580), (630, 30494408), (720, 26682607), (735, 26138064), (784, 24504435), (840, 22870806), (882, 21781720), (980, 19603548), (1008, 19059005), (1176, 16336290), (1260, 15247204), (1470, 13069032), (1680, 11435403), (1764, 10890860), (1960, 9801774), (2205, 8712688), (2352, 8168145), (2520, 7623602), (2940, 6534516), (3528, 5445430), (3920, 4900887), (4410, 4356344), (5040, 3811801), (5880, 3267258), (7056, 2722715), (8820, 2178172), (11760, 1633629), (17640, 1089086), (35280, 544543)]