913236520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 2548584000

約数和(自身を除く): 1635347480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 137, 140, 152, 179, 190, 196, 245, 266, 274, 280, 358, 380, 392, 490, 532, 548, 665, 685, 716, 760, 895, 931, 959, 980, 1064, 1096, 1253, 1330, 1370, 1432, 1790, 1862, 1918, 1960, 2506, 2603, 2660, 2740, 3401, 3580, 3724, 3836, 4655, 4795, 5012, 5206, 5320, 5480, 6265, 6713, 6802, 7160, 7448, 7672, 8771, 9310, 9590, 10024, 10412, 12530, 13015, 13426, 13604, 17005, 17542, 18221, 18620, 19180, 20824, 23807, 24523, 25060, 26030, 26852, 27208, 33565, 34010, 35084, 36442, 37240, 38360, 43855, 47614, 49046, 50120, 52060, 53704, 67130, 68020, 70168, 72884, 87710, 91105, 95228, 98092, 104120, 119035, 122615, 127547, 134260, 136040, 145768, 166649, 171661, 175420, 182210, 190456, 196184, 238070, 245230, 255094, 268520, 333298, 343322, 350840, 364420, 465937, 476140, 490460, 510188, 637735, 666596, 686644, 728840, 833245, 858305, 931874, 952280, 980920, 1020376, 1201627, 1275470, 1333192, 1373288, 1666490, 1716610, 1863748, 2329685, 2403254, 2550940, 3261559, 3332980, 3433220, 3727496, 4659370, 4806508, 5101880, 6008135, 6523118, 6665960, 6866440, 9318740, 9613016, 12016270, 13046236, 16307795, 18637480, 22830913, 24032540, 26092472, 32615590, 45661826, 48065080, 65231180, 91323652, 114154565, 130462360, 182647304, 228309130, 456618260, 913236520]

約数ペア:

[(1, 913236520), (2, 456618260), (4, 228309130), (5, 182647304), (7, 130462360), (8, 114154565), (10, 91323652), (14, 65231180), (19, 48065080), (20, 45661826), (28, 32615590), (35, 26092472), (38, 24032540), (40, 22830913), (49, 18637480), (56, 16307795), (70, 13046236), (76, 12016270), (95, 9613016), (98, 9318740), (133, 6866440), (137, 6665960), (140, 6523118), (152, 6008135), (179, 5101880), (190, 4806508), (196, 4659370), (245, 3727496), (266, 3433220), (274, 3332980), (280, 3261559), (358, 2550940), (380, 2403254), (392, 2329685), (490, 1863748), (532, 1716610), (548, 1666490), (665, 1373288), (685, 1333192), (716, 1275470), (760, 1201627), (895, 1020376), (931, 980920), (959, 952280), (980, 931874), (1064, 858305), (1096, 833245), (1253, 728840), (1330, 686644), (1370, 666596), (1432, 637735), (1790, 510188), (1862, 490460), (1918, 476140), (1960, 465937), (2506, 364420), (2603, 350840), (2660, 343322), (2740, 333298), (3401, 268520), (3580, 255094), (3724, 245230), (3836, 238070), (4655, 196184), (4795, 190456), (5012, 182210), (5206, 175420), (5320, 171661), (5480, 166649), (6265, 145768), (6713, 136040), (6802, 134260), (7160, 127547), (7448, 122615), (7672, 119035), (8771, 104120), (9310, 98092), (9590, 95228), (10024, 91105), (10412, 87710), (12530, 72884), (13015, 70168), (13426, 68020), (13604, 67130), (17005, 53704), (17542, 52060), (18221, 50120), (18620, 49046), (19180, 47614), (20824, 43855), (23807, 38360), (24523, 37240), (25060, 36442), (26030, 35084), (26852, 34010), (27208, 33565)]