211722720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40099}}^1$

素因数の和:40128

約数の個数: 96

約数和(自身を含む): 727574400

約数和(自身を除く): 515851680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 40099, 80198, 120297, 160396, 200495, 240594, 320792, 400990, 441089, 481188, 601485, 641584, 801980, 882178, 962376, 1202970, 1283168, 1323267, 1603960, 1764356, 1924752, 2205445, 2405940, 2646534, 3207920, 3528712, 3849504, 4410890, 4811880, 5293068, 6415840, 6616335, 7057424, 8821780, 9623760, 10586136, 13232670, 14114848, 17643560, 19247520, 21172272, 26465340, 35287120, 42344544, 52930680, 70574240, 105861360, 211722720]

約数ペア:

[(1, 211722720), (2, 105861360), (3, 70574240), (4, 52930680), (5, 42344544), (6, 35287120), (8, 26465340), (10, 21172272), (11, 19247520), (12, 17643560), (15, 14114848), (16, 13232670), (20, 10586136), (22, 9623760), (24, 8821780), (30, 7057424), (32, 6616335), (33, 6415840), (40, 5293068), (44, 4811880), (48, 4410890), (55, 3849504), (60, 3528712), (66, 3207920), (80, 2646534), (88, 2405940), (96, 2205445), (110, 1924752), (120, 1764356), (132, 1603960), (160, 1323267), (165, 1283168), (176, 1202970), (220, 962376), (240, 882178), (264, 801980), (330, 641584), (352, 601485), (440, 481188), (480, 441089), (528, 400990), (660, 320792), (880, 240594), (1056, 200495), (1320, 160396), (1760, 120297), (2640, 80198), (5280, 40099)]