196587960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{16889}}^1$

素因数の和:17000

約数の個数: 64

約数和(自身を含む): 595879200

約数和(自身を除く): 399291240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 16889, 33778, 50667, 67556, 84445, 101334, 135112, 168890, 202668, 253335, 337780, 405336, 506670, 675560, 1013340, 1638233, 2026680, 3276466, 4914699, 6552932, 8191165, 9829398, 13105864, 16382330, 19658796, 24573495, 32764660, 39317592, 49146990, 65529320, 98293980, 196587960]

約数ペア:

[(1, 196587960), (2, 98293980), (3, 65529320), (4, 49146990), (5, 39317592), (6, 32764660), (8, 24573495), (10, 19658796), (12, 16382330), (15, 13105864), (20, 9829398), (24, 8191165), (30, 6552932), (40, 4914699), (60, 3276466), (97, 2026680), (120, 1638233), (194, 1013340), (291, 675560), (388, 506670), (485, 405336), (582, 337780), (776, 253335), (970, 202668), (1164, 168890), (1455, 135112), (1940, 101334), (2328, 84445), (2910, 67556), (3880, 50667), (5820, 33778), (11640, 16889)]