255587234310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{66643}}^1$

素因数の和:67690

約数の個数: 96

約数和(自身を含む): 680677291008

約数和(自身を除く): 425090056698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 991, 1290, 1935, 1982, 2973, 3870, 4955, 5946, 8919, 9910, 14865, 17838, 29730, 42613, 44595, 66643, 85226, 89190, 127839, 133286, 199929, 213065, 255678, 333215, 383517, 399858, 426130, 599787, 639195, 666430, 767034, 999645, 1199574, 1278390, 1917585, 1999290, 2865649, 2998935, 3835170, 5731298, 5997870, 8596947, 14328245, 17193894, 25790841, 28656490, 42984735, 51581682, 66043213, 85969470, 128954205, 132086426, 198129639, 257908410, 330216065, 396259278, 594388917, 660432130, 990648195, 1188777834, 1981296390, 2839858159, 2971944585, 5679716318, 5943889170, 8519574477, 14199290795, 17039148954, 25558723431, 28398581590, 42597872385, 51117446862, 85195744770, 127793617155, 255587234310]

約数ペア:

[(1, 255587234310), (2, 127793617155), (3, 85195744770), (5, 51117446862), (6, 42597872385), (9, 28398581590), (10, 25558723431), (15, 17039148954), (18, 14199290795), (30, 8519574477), (43, 5943889170), (45, 5679716318), (86, 2971944585), (90, 2839858159), (129, 1981296390), (215, 1188777834), (258, 990648195), (387, 660432130), (430, 594388917), (645, 396259278), (774, 330216065), (991, 257908410), (1290, 198129639), (1935, 132086426), (1982, 128954205), (2973, 85969470), (3870, 66043213), (4955, 51581682), (5946, 42984735), (8919, 28656490), (9910, 25790841), (14865, 17193894), (17838, 14328245), (29730, 8596947), (42613, 5997870), (44595, 5731298), (66643, 3835170), (85226, 2998935), (89190, 2865649), (127839, 1999290), (133286, 1917585), (199929, 1278390), (213065, 1199574), (255678, 999645), (333215, 767034), (383517, 666430), (399858, 639195), (426130, 599787)]