223918680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{19237}}^1$

素因数の和:19348

約数の個数: 64

約数和(自身を含む): 678716640

約数和(自身を除く): 454797960

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, 19237, 38474, 57711, 76948, 96185, 115422, 153896, 192370, 230844, 288555, 384740, 461688, 577110, 769480, 1154220, 1865989, 2308440, 3731978, 5597967, 7463956, 9329945, 11195934, 14927912, 18659890, 22391868, 27989835, 37319780, 44783736, 55979670, 74639560, 111959340, 223918680]

約数ペア:

[(1, 223918680), (2, 111959340), (3, 74639560), (4, 55979670), (5, 44783736), (6, 37319780), (8, 27989835), (10, 22391868), (12, 18659890), (15, 14927912), (20, 11195934), (24, 9329945), (30, 7463956), (40, 5597967), (60, 3731978), (97, 2308440), (120, 1865989), (194, 1154220), (291, 769480), (388, 577110), (485, 461688), (582, 384740), (776, 288555), (970, 230844), (1164, 192370), (1455, 153896), (1940, 115422), (2328, 96185), (2910, 76948), (3880, 57711), (5820, 38474), (11640, 19237)]