202020840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{80167}}^1$

素因数の和:80191

約数の個数: 96

約数和(自身を含む): 750372480

約数和(自身を除く): 548351640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 80167, 160334, 240501, 320668, 400835, 481002, 561169, 641336, 721503, 801670, 962004, 1122338, 1202505, 1443006, 1603340, 1683507, 1924008, 2244676, 2405010, 2805845, 2886012, 3206680, 3367014, 3607515, 4489352, 4810020, 5050521, 5611690, 5772024, 6734028, 7215030, 8417535, 9620040, 10101042, 11223380, 13468056, 14430060, 16835070, 20202084, 22446760, 25252605, 28860120, 33670140, 40404168, 50505210, 67340280, 101010420, 202020840]

約数ペア:

[(1, 202020840), (2, 101010420), (3, 67340280), (4, 50505210), (5, 40404168), (6, 33670140), (7, 28860120), (8, 25252605), (9, 22446760), (10, 20202084), (12, 16835070), (14, 14430060), (15, 13468056), (18, 11223380), (20, 10101042), (21, 9620040), (24, 8417535), (28, 7215030), (30, 6734028), (35, 5772024), (36, 5611690), (40, 5050521), (42, 4810020), (45, 4489352), (56, 3607515), (60, 3367014), (63, 3206680), (70, 2886012), (72, 2805845), (84, 2405010), (90, 2244676), (105, 1924008), (120, 1683507), (126, 1603340), (140, 1443006), (168, 1202505), (180, 1122338), (210, 962004), (252, 801670), (280, 721503), (315, 641336), (360, 561169), (420, 481002), (504, 400835), (630, 320668), (840, 240501), (1260, 160334), (2520, 80167)]