163210020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{11287}}^1$

素因数の和:11540

約数の個数: 48

約数和(自身を含む): 458924928

約数和(自身を除く): 295714908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 7230, 11287, 14460, 22574, 33861, 45148, 56435, 67722, 112870, 135444, 169305, 225740, 338610, 677220, 2720167, 5440334, 8160501, 10880668, 13600835, 16321002, 27201670, 32642004, 40802505, 54403340, 81605010, 163210020]

約数ペア:

[(1, 163210020), (2, 81605010), (3, 54403340), (4, 40802505), (5, 32642004), (6, 27201670), (10, 16321002), (12, 13600835), (15, 10880668), (20, 8160501), (30, 5440334), (60, 2720167), (241, 677220), (482, 338610), (723, 225740), (964, 169305), (1205, 135444), (1446, 112870), (2410, 67722), (2892, 56435), (3615, 45148), (4820, 33861), (7230, 22574), (11287, 14460)]