141142740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{11821}}^1$

素因数の和:12032

約数の個数: 48

約数和(自身を含む): 397219200

約数和(自身を除く): 256076460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11821, 11940, 23642, 35463, 47284, 59105, 70926, 118210, 141852, 177315, 236420, 354630, 709260, 2352379, 4704758, 7057137, 9409516, 11761895, 14114274, 23523790, 28228548, 35285685, 47047580, 70571370, 141142740]

約数ペア:

[(1, 141142740), (2, 70571370), (3, 47047580), (4, 35285685), (5, 28228548), (6, 23523790), (10, 14114274), (12, 11761895), (15, 9409516), (20, 7057137), (30, 4704758), (60, 2352379), (199, 709260), (398, 354630), (597, 236420), (796, 177315), (995, 141852), (1194, 118210), (1990, 70926), (2388, 59105), (2985, 47284), (3980, 35463), (5970, 23642), (11821, 11940)]